Noi/NOTES/2014-6-28: Difference between revisions
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= Preparation of RRBS sequencing libraries of solid tumor tissue sample from colon and lung cancer patients = | = Preparation of RRBS sequencing libraries of solid tumor tissue sample from colon and lung cancer patients = | ||
[[noi:DMR220k_LabNotes#2014| ''' | [[noi:DMR220k_LabNotes#2014| '''Calendar''']] | ||
==== Sample info ==== | ==== Sample info ==== | ||
* [[noi:Samples_from_Moores_Cancer_Center#2014-06-27| Solid tumor tissue from colon cancer patients (006-T)]] | |||
* [[noi:Samples_from_Moores_Cancer_Center#2014-06-27| Solid tumor tissue from lung cancer patients (007-T)]] | |||
{| {{table}} class = wikitable | {| {{table}} class = wikitable | ||
| align="center" style="width:120px;background:#f0f0f0;"|'''Project ID''' | | align="center" style="width:120px;background:#f0f0f0;"|'''Project ID''' | ||
Line 7: | Line 9: | ||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc. (ng/ul)''' | | align="center" style="width:80px;background:#f0f0f0;"|'''Conc. (ng/ul)''' | ||
|- | |- | ||
| UCSD-006-1||6- | | UCSD-006-1||6-T-1||43.40 | ||
|- | |- | ||
| UCSD-006-2||6- | | UCSD-006-2||6-T-2||31.60 | ||
|- | |- | ||
| UCSD-006-3||6- | | UCSD-006-3||6-T-3||31.50 | ||
|- | |- | ||
| UCSD-006-4||6- | | UCSD-006-4||6-T-4||41.70 | ||
|- | |- | ||
| UCSD-006-5||6- | | UCSD-006-5||6-T-5||30.50 | ||
|- | |- | ||
| UCSD-007-1||7- | | UCSD-007-1||7-T-1||30.70 | ||
|- | |- | ||
| UCSD-007-2||7- | | UCSD-007-2||7-T-2||44.60 | ||
|- | |- | ||
| UCSD-007-3||7- | | UCSD-007-3||7-T-3||35.90 | ||
|- | |- | ||
| UCSD-007-4||7- | | UCSD-007-4||7-T-4||33.80 | ||
|- | |- | ||
| UCSD-007-5||7- | | UCSD-007-5||7-T-5||20.40 | ||
|} | |} | ||
* X-Y_Z: | * X-Y_Z: | ||
Line 31: | Line 33: | ||
** Y = sample type. T = tissue, P = plasma, S = serum | ** Y = sample type. T = tissue, P = plasma, S = serum | ||
** Z = sample ID | ** Z = sample ID | ||
== 1) MspI digestion == | == 1) MspI digestion == | ||
* Conditions: Digest 100ng of DNA with 20U of MspI in 30ul reaction at 37C O/N (normally 3h) and heat inactivate at 65C 20min | * Conditions: Digest 100ng of DNA with 20U of MspI in 30ul reaction at 37C O/N (normally 3h) and heat inactivate at 65C 20min | ||
Line 50: | Line 53: | ||
| align="center" style="width:80px;background:#f0f0f0;"|'''Code''' | | align="center" style="width:80px;background:#f0f0f0;"|'''Code''' | ||
|- | |- | ||
| 1||6- | | 1||6-T-1.1||43.40||2.30||7.70||20.00||30.00||6T-1.1 | ||
|- | |- | ||
| 2||6- | | 2||6-T-1.2||43.40||2.30||7.70||20.00||30.00||6T-1.2 | ||
|- | |- | ||
| 3||6- | | 3||6-T-2.1||31.60||3.16||6.84||20.00||30.00||6T-2.1 | ||
|- | |- | ||
| 4||6- | | 4||6-T-2.2||31.60||3.16||6.84||20.00||30.00||6T-2.2 | ||
|- | |- | ||
| 5||6- | | 5||6-T-3.1||31.50||3.17||6.83||20.00||30.00||6T-3.1 | ||
|- | |- | ||
| 6||6- | | 6||6-T-3.2||31.50||3.17||6.83||20.00||30.00||6T-3.2 | ||
|- | |- | ||
| 7||6- | | 7||6-T-4.1||41.70||2.40||7.60||20.00||30.00||6T-4.1 | ||
|- | |- | ||
| 8||6- | | 8||6-T-4.2||41.70||2.40||7.60||20.00||30.00||6T-4.2 | ||
|- | |- | ||
| 9||6- | | 9||6-T-5.1||30.50||3.28||6.72||20.00||30.00||6T-5.1 | ||
|- | |- | ||
| 10||6- | | 10||6-T-5.2||30.50||3.28||6.72||20.00||30.00||6T-5.2 | ||
|- | |- | ||
| 11||6- | | 11||6-T-NTC||0.00||0.00||10.00||20.00||30.00||6T-NTC | ||
|} | |} | ||
1.2) Lung sample, UCSD-007<br> | 1.2) Lung sample, UCSD-007<br> | ||
Line 83: | Line 86: | ||
| align="center" style="width:80px;background:#f0f0f0;"|'''Code''' | | align="center" style="width:80px;background:#f0f0f0;"|'''Code''' | ||
|- | |- | ||
| 1||7- | | 1||7-T-1.1||30.70||3.26||6.74||20.00||30.00||7T-1.1 | ||
|- | |- | ||
| 2||7- | | 2||7-T-1.2||30.70||3.26||6.74||20.00||30.00||7T-1.2 | ||
|- | |- | ||
| 3||7- | | 3||7-T-2.1||44.60||2.24||7.76||20.00||30.00||7T-2.1 | ||
|- | |- | ||
| 4||7- | | 4||7-T-2.2||44.60||2.24||7.76||20.00||30.00||7T-2.2 | ||
|- | |- | ||
| 5||7- | | 5||7-T-3.1||35.90||2.79||7.21||20.00||30.00||7T-3.1 | ||
|- | |- | ||
| 6||7- | | 6||7-T-3.2||35.90||2.79||7.21||20.00||30.00||7T-3.2 | ||
|- | |- | ||
| 7||7- | | 7||7-T-4.1||33.80||2.96||7.04||20.00||30.00||7T-4.1 | ||
|- | |- | ||
| 8||7- | | 8||7-T-4.2||33.80||2.96||7.04||20.00||30.00||7T-4.2 | ||
|- | |- | ||
| 9||7- | | 9||7-T-5.1||20.40||4.90||5.10||20.00||30.00||7T-5.1 | ||
|- | |- | ||
| 10||7- | | 10||7-T-5.2||20.40||4.90||5.10||20.00||30.00||7T-5.2 | ||
|- | |- | ||
| 11||7- | | 11||7-T-NTC||0.00||0.00||10.00||20.00||30.00||7T-NTC | ||
|} | |} | ||
==== <u>Msp I Reaction Mix</u> ==== | ==== <u>Msp I Reaction Mix</u> ==== | ||
Line 173: | Line 176: | ||
| 10x Ligation Buffer||3.00||72.00 | | 10x Ligation Buffer||3.00||72.00 | ||
|- | |- | ||
| T4 DNA Ligase ( | | T4 DNA Ligase (30U/ul)||1.00||24.00 | ||
|- | |- | ||
| TruSeq Adaptor DNA||1.00||24.00 | | TruSeq Adaptor DNA||1.00||24.00 | ||
Line 185: | Line 188: | ||
:- Add 1ul of non-diluted TruSeq adaptors and pipette few times to make sure adaptors were added to the reaction | :- Add 1ul of non-diluted TruSeq adaptors and pipette few times to make sure adaptors were added to the reaction | ||
:{| {{table}} class = wikitable | :{| {{table}} class = wikitable | ||
| align="center" style="width:90px;background:dodgerblue | | align="center" style="width:90px;background:dodgerblue;"|'''Sample''' | ||
| align="center" style="width:70px;background:magenta;"|'''TruSeq Index''' | | align="center" style="width:70px;background:magenta;"|'''TruSeq Index''' | ||
| align="center" style="width:90px;background:dodgerblue;;"|'''Sample''' | | align="center" style="width:90px;background:dodgerblue;;"|'''Sample''' | ||
| align="center" style="width:70px;background:magenta;"|'''TruSeq Index''' | | align="center" style="width:70px;background:magenta;"|'''TruSeq Index''' | ||
|- | |- | ||
| 6- | | 6-T-1.1||1||7-T-1.1||13 | ||
|- | |- | ||
| 6- | | 6-T-1.2||2||7-T-1.2||14 | ||
|- | |- | ||
| 6- | | 6-T-2.1||23||7-T-2.1||15 | ||
|- | |- | ||
| 6- | | 6-T-2.2||4||7-T-2.2||16 | ||
|- | |- | ||
| 6- | | 6-T-3.1||5||7-T-3.1||27 | ||
|- | |- | ||
| 6- | | 6-T-3.2||6||7-T-3.2||18 | ||
|- | |- | ||
| 6- | | 6-T-4.1||7||7-T-4.1||19 | ||
|- | |- | ||
| 6- | | 6-T-4.2||8||7-T-4.2||20 | ||
|- | |- | ||
| 6- | | 6-T-5.1||25||7-T-5.1||21 | ||
|- | |- | ||
| 6- | | 6-T-5.2||10||7-T-5.2||22 | ||
|- | |- | ||
| 6- | | 6-T-NTC||10||7-T-NTC||22 | ||
|} | |} | ||
:- Add 9ul of ligation reaction mix with multichannel pipette | :- Add 9ul of ligation reaction mix with multichannel pipette | ||
Line 241: | Line 244: | ||
<br> | <br> | ||
== Bisulfite conversion == | == Bisulfite conversion == | ||
* Performed bisulfite conversion using LifeTech MethylCode™ Bisulfite Conversion Kit and did the same procedure following manufacturer's instruction and elute with | * Performed bisulfite conversion using LifeTech MethylCode™ Bisulfite Conversion Kit and did the same procedure following manufacturer's instruction and elute with 30ul Elution buffer. | ||
'''''<span style="color:crimson"><u>Prep</u></span>'''''<br> | '''''<span style="color:crimson"><u>Prep</u></span>'''''<br> | ||
:- Prepare 2 tubes of complete CT Conversion Reagent by adding 800ul H2O, 50ul Resuspension Buffer, and 300ul Dilution Buffer | :- Prepare 2 tubes of complete CT Conversion Reagent by adding 800ul H2O, 50ul Resuspension Buffer, and 300ul Dilution Buffer | ||
Line 274: | Line 277: | ||
:- Spin down column at 12,000 rpm for 1min | :- Spin down column at 12,000 rpm for 1min | ||
:- Continue to amplification (During elution step, PCR mix should be prepared) | :- Continue to amplification (During elution step, PCR mix should be prepared) | ||
== Amplification == | |||
=== TEST PCR === | |||
{| {{table}} border = 1 | |||
| align="center" style="width:160px;background:#f0f0f0;"|'''Components''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc''' | |||
| align="center" style="width:60px;background:#f0f0f0;"|'''unit''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Final conc./amount''' | |||
| align="center" style="width:60px;background:#f0f0f0;"|'''unit''' | |||
| align="center" style="bwidth:80px;background:#f0f0f0;"|'''Volume (ul)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''25 rxn mix''' | |||
|- | |||
| Bis-cvt DNA||||||||||6.00||0.00 | |||
|- | |||
| 10X Reaction buffer||10||X||1||X||2.00||50.00 | |||
|- | |||
| dNTP mix||10||mM||0.25||mM||0.50||12.50 | |||
|- | |||
| TruS_F/R||10||uM||0.3||uM||0.60||15.00 | |||
|- | |||
| 50X SYBG||50||X||0.8||X||0.32||8.00 | |||
|- | |||
| PfuTurbo Cx||2.5||Unit/ul||1||unit||0.40||10.00 | |||
|- | |||
| H2O||||||||||10.18||254.50 | |||
|- | |||
| Total ||||||||||20.00|| | |||
|} | |||
:- Aliquot 14 + 6ul DNA template | |||
:- Mix well. Split 2X of 8.5ul | |||
:: ''95C for 2min --> [95C for 20sec -> 60C for 30sec -> 72C for 1min] X [14X & 16X] --> 72C for 2min'' | |||
* There was error to realplex during annealing step of 15 cycles. I needed to remove samples. I loaded only 14X to save the gel and plan to loaded 16 cycles PCR if the intensity of 14X is too low. | |||
:- Add 10ul of 2X loading dye to PCR product and load 10ul PCR product/dyemix in 12% gel and run at 250 volts for 40min | |||
'''Colon tumor samples''' | |||
[[File:ZhangLab_2 2014-06-30 17hr 16min_6T_100ngRRBS_TEST-14X.jpg| 520px]] | |||
'''Lung tumor samples''' | |||
[[File:ZhangLab_2 2014-06-30 17hr 16min_7T_100ngRRBS_TEST-14X-e.jpgg| 520px]] | |||
* I do not know why sample 7-T_3.2 and 7-T_4.1 failed. May need to check with Dr. Zhang if he want to sequence the two duplicates or only 1 library for each sample. | |||
* No need to load 16 cycles PCR since 14 cycles look good and not too faint or over-amplified. | |||
* I need to repeat 7-T_3.2 and 7-T_4.1. I plan to repeat both of them in two duplicates. | |||
* Continued to prepare sequencing library by doing PCR in 100ul reaction with 30% BIS-DNA. | |||
{| {{table}} border = 1 | |||
| align="center" style="width:160px;background:#f0f0f0;"|'''Components''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc''' | |||
| align="center" style="width:60px;background:#f0f0f0;"|'''unit''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Final conc./amount''' | |||
| align="center" style="width:60px;background:#f0f0f0;"|'''unit''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Volume (ul)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''20.5''' | |||
|- | |||
| Bis-cvt DNA||||||||||30.00||0.00 | |||
|- | |||
| 10X Reaction buffer||10||X||1||X||10.00||205.00 | |||
|- | |||
| dNTP mix||10||mM||0.25||mM||2.50||51.25 | |||
|- | |||
| TruS_F/R||10||uM||0.3||uM||3.00||61.50 | |||
|- | |||
| 50X SYBG||50||X||0.8||X||1.60||32.80 | |||
|- | |||
| PfuTurbo Cx||2.5||Unit/ul||1||unit||2.00||41.00 | |||
|- | |||
| H2O||||||||||50.90||1043.45 | |||
|- | |||
| Total ||||||||||100.00|| | |||
|} | |||
:- Aliquot 70 + 30ul DNA template | |||
:- Mix well. Split 2X of 50ul (actual ~48ul) | |||
:: ''95C for 2min --> [95C for 20sec -> 60C for 30sec -> 72C for 1min] X 14 cycles --> 72C for 2min'' | |||
:- Stopped at 14X cycles based on TEST PCR | |||
:- I pooled the two PCR replicates (total ~90ul for each samples) and purified with 1x volume AMPure beads and eluted with 55ul EB buffer | |||
:- I did PAGE quantification by loading 3ul of bead-purified sequencing libraries | |||
[[File:ZhangLab_2 2014-07-02 19hr 34min_PQ_6T_100ngRRBS.jpg| 500px]] | |||
[[File:ZhangLab_2 2014-07-02 19hr 34min_PQ_7T_100ngRRBS.jpg|500px]] | |||
* It's so wired for sample 6T_4.2 since it looked fine in TEST PCR, but it's very faint after amplification in 50ul and bead purified. | |||
'''Repeat smaple 7T_4.1 (also include 7T_4.2)''' | |||
[[File:ZhangLab_2 2014-07-03 17hr 35min_PQ_repeat_7T_4.jpg| 300px]] | |||
* I reloaded sample 6T_2.1 and 6T_4.2 again. To confirm that they had very low concentration. | |||
==== PAGE quantification results ==== | |||
<u> 006-T samples</u> | |||
{| {{table}} border = 1 | |||
| align="center" style="width:120px;background:#f0f0f0;"|'''Sample''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Index''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc. (ng/ul)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Amount in 50ul (ng)''' | |||
|- | |||
| 6-T-1.1||1||6.53||326.73 | |||
|- | |||
| 6-T-1.2||2||9.91||495.56 | |||
|- | |||
| 6-T-2.1||23||2.00||100.20 | |||
|- | |||
| 6-T-2.2||4||7.14||356.87 | |||
|- | |||
| 6-T-3.1||5||10.60||530.01 | |||
|- | |||
| 6-T-3.2||6||6.70||334.87 | |||
|- | |||
| 6-T-4.1||7||6.19||309.49 | |||
|- | |||
| 6-T-4.2||8||0.71||35.55 | |||
|- | |||
| 6-T-5.1||25||4.31||215.60 | |||
|- | |||
| 6-T-5.2||10||8.26||412.83 | |||
|} | |||
<u> 007-T samples</u> | |||
* Value of sample 7-T-4.1 is the repeated sample (will be added) | |||
{| {{table}} border = 1 | |||
| align="center" style="width:120px;background:#f0f0f0;"|'''Sample''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Index''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc. (ng/ul)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Amount in 50ul (ng)''' | |||
|- | |||
| 7-T-1.1||13||5.12||255.78 | |||
|- | |||
| 7-T-1.2||14||3.65||182.39 | |||
|- | |||
| 7-T-2.1||15||4.18||208.94 | |||
|- | |||
| 7-T-2.2||16||6.55||327.39 | |||
|- | |||
| 7-T-3.1||27||2.70||135.19 | |||
|- | |||
| 7-T-3.2||18||3.72||185.97 | |||
|- | |||
| <span style="color:crimson">7-T-4.1</span>||19||9.30||465.00 | |||
|- | |||
| 7-T-4.2||20||3.59||179.72 | |||
|- | |||
| 7-T-5.1||21||5.76||288.10 | |||
|- | |||
| 7-T-5.2||22||3.82||190.84 | |||
|}<br> | |||
==== <u>Library pooling</u> ==== | |||
=====<span style="color:mediumblue"><u> 006-T samples</u></span>===== | |||
* Since I may need to sequence only one replicate, I combine sequencing libraries into two set; set 1 and set2. Set 1 set the first priority, so I included sample 6-T-2_2 in set one as sample 6-T-2_1had very faint signal. I included sample 6-T_2.1 in set 2 | |||
<span style="color:mediumblue">NP-RRBS-6T-set1_100ng-Jun28</span> | |||
{| {{table}} border = 1 | |||
| align="center" style="width:120px;background:#f0f0f0;"|'''Sample''' | |||
| align="center" style="width:60px;background:#f0f0f0;"|'''Index''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc. (ng/ul)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Volume for 120ng (ul)''' | |||
|- | |||
| 6-T_1.1||1||6.53||18.36 | |||
|- | |||
| <span style="color:crimson">6-T_2.2</span>||4||7.14||16.81 | |||
|- | |||
| 6-T-3.1||5||10.60||11.32 | |||
|- | |||
| 6-T-4.1||7||6.19||19.39 | |||
|- | |||
| 6-T-5.1||25||4.31||27.83 | |||
|} | |||
:- Add 20ul of 6X loading dye and load 37.9ul in 3 well of 5-well 6% TBE gel | |||
<span style="color:mediumblue">NP-RRBS-6T-set2_100ng-Jun28</span> | |||
* Set 2 I include 4 libraries and do PAGE size selection of sample 6-T-4.2 separately since it had very faint smear. | |||
{| {{table}} border = 1 | |||
| align="center" style="width:120px;background:#f0f0f0;"|'''Sample''' | |||
| align="center" style="width:60px;background:#f0f0f0;"|'''Index''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc. (ng/ul)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Volume for 100ng (ul)''' | |||
|- | |||
| 6-T-1.2||2||9.91||10.09 | |||
|- | |||
| 6-T-2.1||23||2.00||49.90 | |||
|- | |||
| 6-T-3.2||6||6.70||14.93 | |||
|- | |||
| 6-T-5.2||10||8.26||12.11 | |||
|} | |||
:- Add 20ul of 6X loading dye and load 35.68 in 3 well of 5-well 6% TBE gel | |||
<span style="color:mediumblue">NP-RRBS-6T-4_2-set2_100ng-Jun28</span> | |||
{| {{table}} border = 1 | |||
| align="center" style="width:120px;background:#f0f0f0;"|'''Sample''' | |||
| align="center" style="width:60px;background:#f0f0f0;"|'''Index''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc. (ng/ul)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Volume (ul)''' | |||
|- | |||
| 6-T-4.2||8||0.71||50.00 | |||
|} | |||
:- Add 10ul of 6X loading dye and load 60ul in 1 well of 5-well 6% TBE gel | |||
=====<span style="color:red"><u> 007-T samples</u></span>===== | |||
<span style="color:red">NP-RRBS-7T-set1_100ng-Jun28</span> | |||
{| {{table}} border = 1 | |||
| align="center" style="width:120px;background:#f0f0f0;"|'''Sample''' | |||
| align="center" style="width:60px;background:#f0f0f0;"|'''Index''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc. (ng/ul)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Volume for 100ng (ul)''' | |||
|- | |||
| 7-T-1.1||13||5.12||19.55 | |||
|- | |||
| 7-T-2.1||15||4.18||23.93 | |||
|- | |||
| 7-T-3.1||27||2.70||36.98 | |||
|- | |||
| 7-T-4.1||19||9.30||10.75 | |||
|- | |||
| 7-T-5.1||21||5.76||17.35 | |||
|} | |||
:- Add 25ul of 6X loading dye and load 44.52ul in 3 well of 5-well 6% TBE gel | |||
<span style="color:red">NP-RRBS-7T-set2_100ng-Jun28</span> | |||
{| {{table}} border = 1 | |||
| align="center" style="width:120px;background:#f0f0f0;"|'''Sample''' | |||
| align="center" style="width:60px;background:#f0f0f0;"|'''Index''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc. (ng/ul)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Volume for 100ng (ul)''' | |||
|- | |||
| 7-T-1.2||14||3.65||27.41 | |||
|- | |||
| 7-T-2.2||16||6.55||15.27 | |||
|- | |||
| 7-T-3.2||18||3.72||26.89 | |||
|- | |||
| 7-T-4.2||20||3.59||27.82 | |||
|- | |||
| 7-T-5.2||22||3.82||26.20 | |||
|} | |||
:- Add 30ul of 6X loading dye and load 51.2ul in 3 well of 5-well 6% TBE gel<br> | |||
==== PAGE size selection ==== | |||
[[File:ZhangLab_2 2014-07-06 17hr 56min_gel1.jpg|380px]] | |||
- NP-RRBS-6T_set1_100ng-Jun28: Resuspend with 12ul H2O x 3tubes --> volume 36ul, 4ul for PAGE verification | |||
[[File:ZhangLab_2 2014-07-06 17hr 58min_gel2.jpg|380px]] | |||
- NP-RRBS-6T_set2_100ng-Jun28: Resuspend with 12ul H2O x 3tubes --> volume 36ul, 4ul for PAGE verification | |||
- NP-RRBS-6T_4_2_set2_100ng-Jun28: Resuspend with 12ul H2O x 1tube--> volume 12ul, no PAGE verification | |||
[[File:ZhangLab_2 2014-07-06 18hr 03min_gel3.jpg|380px]] | |||
- NP-RRBS-7T_set1_100ng-Jun28: Resuspend with 12ul H2O x 3tubes --> volume 36ul, 4ul for PAGE verification | |||
[[File:ZhangLab_2 2014-07-06 18hr 04min_gel4.jpg|380px]] | |||
- NP-RRBS-7T_set2_100ng-Jun28: Resuspend with 12ul H2O x 3tubes --> volume 36ul, 4ul for PAGE verification | |||
==== PAGE verification ==== | |||
---- | |||
=== 2014-07-08 === | |||
==== Preparing sequencing library pool for IGM ==== | |||
* We will do HiSeq Rapid run, PE 100+7bp | |||
* Spike in with 5% PhiX in each lane | |||
:1). '''NP_RRBS_6T_100ng_20140708''' (Loaded in lane 1) | |||
:{| {{table}} class = wikitable | |||
| align="center" style="width:220px;background:#f0f0f0;"|'''Seq. Library''' | |||
| align="center" style="width:60px;background:#f0f0f0;"|'''# of ind. Library''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''# of read for each (M)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Total # of reads (M)''' | |||
| align="center" style="width:60px;background:#f0f0f0;"|'''Loading %''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc. (nM)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Ratio of % to 6T-set1''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''# of mole to pool (nmole)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Volume to pool (ul)''' | |||
|- | |||
| NP-RRBS-6T_set1_100ng-Jun28||5||10||50||50||11.63||1||50||4.30 | |||
|- | |||
| NP-RRBS-6T_set2_100ng-Jun28||4||10||40||40||9.01||0.8||40||4.44 | |||
|- | |||
| NP-RRBS-6T_4_2_set2_100ng-Jun28||1||10||10||10||2.44||0.2||10||4.10 | |||
|- | |||
| ||||||||||||Total||100||12.84 | |||
|- | |||
| ||||||||||||Final conc.||7.79||nM | |||
|} | |||
:2). '''NP_RRBS_7T_100ng_20140708''' (Loaded in lane 2) | |||
:{| {{table}} class = wikitable | |||
| align="center" style="width:220px;background:#f0f0f0;"|'''Seq. Library''' | |||
| align="center" style="width:60px;background:#f0f0f0;"|'''# of ind. Library''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''# of read for each (M)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Total # of reads (M)''' | |||
| align="center" style="width:60px;background:#f0f0f0;"|'''Loading %''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc. (nM)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Ratio of % to 7T-set1''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''# of mole to pool (nmole)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Volume to pool (ul)''' | |||
|- | |||
| NP-RRBS-7T_set1_100ng-Jun28||5||10||50||50||15.6||1||100||6.41 | |||
|- | |||
| NP-RRBS-7T_set2_100ng-Jun28||5||10||50||50||13.47||1||100||7.42 | |||
|- | |||
| ||||||||||||Total||200||13.83 | |||
|- | |||
| ||||||||||||Final conc.||14.46||nM | |||
|} |
Latest revision as of 08:04, 18 December 2015
Preparation of RRBS sequencing libraries of solid tumor tissue sample from colon and lung cancer patients[edit]
Sample info[edit]
- Solid tumor tissue from colon cancer patients (006-T)
- Solid tumor tissue from lung cancer patients (007-T)
Project ID | Zhang lab ID | Conc. (ng/ul) |
UCSD-006-1 | 6-T-1 | 43.40 |
UCSD-006-2 | 6-T-2 | 31.60 |
UCSD-006-3 | 6-T-3 | 31.50 |
UCSD-006-4 | 6-T-4 | 41.70 |
UCSD-006-5 | 6-T-5 | 30.50 |
UCSD-007-1 | 7-T-1 | 30.70 |
UCSD-007-2 | 7-T-2 | 44.60 |
UCSD-007-3 | 7-T-3 | 35.90 |
UCSD-007-4 | 7-T-4 | 33.80 |
UCSD-007-5 | 7-T-5 | 20.40 |
- X-Y_Z:
- X = project ID number. 4 = pancreas, 6 = colon, 7 = lung
- Y = sample type. T = tissue, P = plasma, S = serum
- Z = sample ID
1) MspI digestion[edit]
- Conditions: Digest 100ng of DNA with 20U of MspI in 30ul reaction at 37C O/N (normally 3h) and heat inactivate at 65C 20min
- For 100ng DNA input, I used 2ul (20U) of MspI.
- I spike in 1% of unmeth lambda DNA (1ng)
- I actually start MspI at late night of 2014-06-27, so I incubated it O/N as it doesn't hurt to incubate DNA with MspI longer than 3h.
- I do two replicates for each sample
MspI digestion set up[edit]
1.1) Colon samples, UCSD-006
# | Sample | Conc. (ng/ul) | Volume for 100ng (ul) | H2O to 10ul | MspI Mix | Total | Code |
1 | 6-T-1.1 | 43.40 | 2.30 | 7.70 | 20.00 | 30.00 | 6T-1.1 |
2 | 6-T-1.2 | 43.40 | 2.30 | 7.70 | 20.00 | 30.00 | 6T-1.2 |
3 | 6-T-2.1 | 31.60 | 3.16 | 6.84 | 20.00 | 30.00 | 6T-2.1 |
4 | 6-T-2.2 | 31.60 | 3.16 | 6.84 | 20.00 | 30.00 | 6T-2.2 |
5 | 6-T-3.1 | 31.50 | 3.17 | 6.83 | 20.00 | 30.00 | 6T-3.1 |
6 | 6-T-3.2 | 31.50 | 3.17 | 6.83 | 20.00 | 30.00 | 6T-3.2 |
7 | 6-T-4.1 | 41.70 | 2.40 | 7.60 | 20.00 | 30.00 | 6T-4.1 |
8 | 6-T-4.2 | 41.70 | 2.40 | 7.60 | 20.00 | 30.00 | 6T-4.2 |
9 | 6-T-5.1 | 30.50 | 3.28 | 6.72 | 20.00 | 30.00 | 6T-5.1 |
10 | 6-T-5.2 | 30.50 | 3.28 | 6.72 | 20.00 | 30.00 | 6T-5.2 |
11 | 6-T-NTC | 0.00 | 0.00 | 10.00 | 20.00 | 30.00 | 6T-NTC |
1.2) Lung sample, UCSD-007
# | Sample | Conc. (ng/ul) | Volume for 100ng (ul) | H2O to 10ul | MspI Mix | Total | Code |
1 | 7-T-1.1 | 30.70 | 3.26 | 6.74 | 20.00 | 30.00 | 7T-1.1 |
2 | 7-T-1.2 | 30.70 | 3.26 | 6.74 | 20.00 | 30.00 | 7T-1.2 |
3 | 7-T-2.1 | 44.60 | 2.24 | 7.76 | 20.00 | 30.00 | 7T-2.1 |
4 | 7-T-2.2 | 44.60 | 2.24 | 7.76 | 20.00 | 30.00 | 7T-2.2 |
5 | 7-T-3.1 | 35.90 | 2.79 | 7.21 | 20.00 | 30.00 | 7T-3.1 |
6 | 7-T-3.2 | 35.90 | 2.79 | 7.21 | 20.00 | 30.00 | 7T-3.2 |
7 | 7-T-4.1 | 33.80 | 2.96 | 7.04 | 20.00 | 30.00 | 7T-4.1 |
8 | 7-T-4.2 | 33.80 | 2.96 | 7.04 | 20.00 | 30.00 | 7T-4.2 |
9 | 7-T-5.1 | 20.40 | 4.90 | 5.10 | 20.00 | 30.00 | 7T-5.1 |
10 | 7-T-5.2 | 20.40 | 4.90 | 5.10 | 20.00 | 30.00 | 7T-5.2 |
11 | 7-T-NTC | 0.00 | 0.00 | 10.00 | 20.00 | 30.00 | 7T-NTC |
Msp I Reaction Mix[edit]
Components | 1x rxn | 24 rxn Mix |
MspI (10U/ul) | 2.00 | 48.00 |
10x Tango Buffer | 3.00 | 72.00 |
1ng/ul unmeth-lambda DNA | 1.00 | 24.00 |
H2O | 14.00 | 336.00 |
Total | 20.00 |
Prep
- Aliquot MspI reaction mix to 8-tube strip. 65ul for tube #1-3, #6-8 and 44ul for tube #4-5
- - Add H2O to each tube
- - Add 100ng of DNA to each tube
- - Add 20ul of MspI reaction Mix to each tube and pipette few times
- - Spin down the tubes
- - Mix by gentle pulse-vortexing on PCR rack 10x
- - Spin down the tubes
- - 37C, O/N (~13.5h) --> 65C, 20min --> hold at 4C (set heat lid)
2) End-repair/dA-tailing[edit]
Prep
- Mix 26ul of Klenow exo- with 26ul of dA:dC:dG (stock 20mM:2mM:2mM) just right before adding to MspI digested DNA
- Aliquot Klenow, exo- and dA:dC:dG mix to 8-tube strip. 7ul for tube #1-3, #6-8 and 5ul for tube #4-6
- - Add 2ul of Klenow, exo- and dA:dC:dG mix to each tube of MspI digested DNA with multichannel pipette. Pipette few times
- - Spin down the tube
- - Mix by gentle pulse-vortexing on PCR rack 10x
- - Spin down the tube
- - 30C, 20min --> 37C, 20min --> hold at 4C (no heat lid)
- - 75C, 10min --> hold at 4C (heat lid on)
- Before set up ligation reaction, purify end-repaired DNA with 2x volume AMPure beads (64ul each) and resuspend the bead with 20ul EB buffer
AMPure bead purification[edit]
Prep
- Freshly prepare 8mL of 75% EtOH by mixing 6mL of 100% EtOH with 2mL of H2O (prepare when the tubes sit on magnet)
- Aliquot 1400ul of AMPure beads in 30mL reservoir and leave at RT
- - Add 64ul AMPure bead with multichannel pipette. Mix by pipetting 10x
- - Wait for 30min
- - Transfer to sit on magnet for 5min
- - Wash twice with 180ul freshly prepared 75% EtOH
- - After adding 75% EtOH (1st time), wait for 30sec before pipetting up & down 5x
- - Remove all 75% EtOH
- - Dry the bead for 20min
- - Resuspend with 20 EB Buffer (keep the beads in the tubes!)
3) Methylated adaptor ligation[edit]
- Conditions: Add 1ul of non-diluted TruSeq adaptors (do not know actual concentration of adaptors) in 30ul ligation reaction with 6000U of T4 DNA ligase
Ligation reaction set up[edit]
Prep
- Thaw TruSeq adaptor on ice (during drying the beads, keep it on ice all the time)
- Prepare ligation reaction mix (during drying the beads)
Ligation reaction Mix[edit]
Components 1x rxn 24rxn Mix dA-tailed DNA 20.00 0.00 10x Ligation Buffer 3.00 72.00 T4 DNA Ligase (30U/ul) 1.00 24.00 TruSeq Adaptor DNA 1.00 24.00 H2O 5.00 120.00 Total 30.00
Prep
- Aliquot ligation reaction mix to 8-tube strip. 29ul for tube #1-3, #6-8 and 20ul for tube #4-5
- - Add 1ul of non-diluted TruSeq adaptors and pipette few times to make sure adaptors were added to the reaction
Sample TruSeq Index Sample TruSeq Index 6-T-1.1 1 7-T-1.1 13 6-T-1.2 2 7-T-1.2 14 6-T-2.1 23 7-T-2.1 15 6-T-2.2 4 7-T-2.2 16 6-T-3.1 5 7-T-3.1 27 6-T-3.2 6 7-T-3.2 18 6-T-4.1 7 7-T-4.1 19 6-T-4.2 8 7-T-4.2 20 6-T-5.1 25 7-T-5.1 21 6-T-5.2 10 7-T-5.2 22 6-T-NTC 10 7-T-NTC 22
- - Add 9ul of ligation reaction mix with multichannel pipette
- - Spin down the tube
- - Mix by gentle pulse-vortexing on PCR rack 10x
- - Spin down the tube
- - 16C, 24h (no heat lid. Ligation time is flexible. I usually do at least 20h at 16C)
- - Mix by gentle pulse-vortexing on PCR rack 5x
- - Quickly spin down
- - Heat inactivate at 65C, 20min --> hold at 4C (heat lid on)
- Before continue to bisulfite conversion, purify adaptor-ligated DNA with 2x volume diluted AMPure beads (60ul each) and resuspend the bead with 31ul EB buffer
2014-06-29[edit]
AMPure bead purification[edit]
Prep
- Freshly prepare 8mL of 75% EtOH by mixing 6mL of 100% EtOH with 2mL of H2O (prepare when the tubes sit on magnet)
- Aliquot 670ul of AMPure beads and 670ul of 20% PEG 8000/5M NaCl in 1.5mL tube, mix well and leave at RT (forgot to dilute, used beads directly)
- - Add 60ul AMPure bead with multichannel pipette. Mix by pipetting 10x
- - Wait for 30min
- - Transfer to sit on magnet for 5min
- - Wash twice with 180ul freshly prepared 75% EtOH
- - After adding 75% EtOH (1st time), wait for 30sec before pipetting up & down 5x
- - Remove all 75% EtOH
- - Dry the bead for 20min
- - Resuspend with 31 EB Buffer.
- - Wait for 2min.
- - Transfer to sit on magnet for 2 min and transfer 30ul of adaptor-ligated DNA to new strip tubes for bisulfite conversion (discard the beads)
- - Continue to bisulfite conversion
Bisulfite conversion[edit]
- Performed bisulfite conversion using LifeTech MethylCode™ Bisulfite Conversion Kit and did the same procedure following manufacturer's instruction and elute with 30ul Elution buffer.
Prep
- - Prepare 2 tubes of complete CT Conversion Reagent by adding 800ul H2O, 50ul Resuspension Buffer, and 300ul Dilution Buffer
- - Mix well and spin down the tube
- - Put on thermomixer at 37C for 15min, 1,000rpm
- - Solution should be clear
- - Spin down the tube
- - Add 120ul complete CT Converson Reagent to 30ul bead-purified adaptor ligated DNA --> total volume 150ul
- - Mix by pipetting 10X with multi-channel pipette
- - Spin down the tube
- - Incubate following below program
- - 98°C for 10 minutes (DNA denaturation)
- - 64°C for 2.5 hours (Bisulfite conversion)
- - 4°C storage for up to 20 hours or continue to desulfonation
- - Add 600ul Binding Buffer to each column
- - Adjust p200 to 200ul and transfer bisulfite treated DNA to the column
- - Mix by pipetting 5x
- - Spin down column at 14,000 rpm for 30s
- - Discard spnt
- - Add 100ul Wash Buffer (Aliquot Wash Buffer in 5mL tube)
- - Spin down column at 14,000 rpm for 30s (do not discard spnt)
- - Add 200ul Desulfonation Buffer (aliquot Desulfonation Buffer in 2mL or 5mL tube)
- - Spin down column at 14,000 rpm for 30s (do not discard spnt)
- - Add 200ul Wash Buffer
- - Spin down column at 14,000 rpm for 30s
- - Discard spnt
- - Add 200ul Wash Buffer
- - Spin down column at 14,000 rpm for 3min (do not discard spnt)
- - Transfer column to prepared 1.5mL LoBind tube & make sure that column does not touch spnt in the collecting tube before transferring to new tube
- - Add 38ul of Elution Buffer (warm Elution Buffer at 60C for 10min)
- - Wait for 2min
- - Spin down column at 12,000 rpm for 1min
- - Continue to amplification (During elution step, PCR mix should be prepared)
Amplification[edit]
TEST PCR[edit]
Components | Conc | unit | Final conc./amount | unit | Volume (ul) | 25 rxn mix |
Bis-cvt DNA | 6.00 | 0.00 | ||||
10X Reaction buffer | 10 | X | 1 | X | 2.00 | 50.00 |
dNTP mix | 10 | mM | 0.25 | mM | 0.50 | 12.50 |
TruS_F/R | 10 | uM | 0.3 | uM | 0.60 | 15.00 |
50X SYBG | 50 | X | 0.8 | X | 0.32 | 8.00 |
PfuTurbo Cx | 2.5 | Unit/ul | 1 | unit | 0.40 | 10.00 |
H2O | 10.18 | 254.50 | ||||
Total | 20.00 |
- - Aliquot 14 + 6ul DNA template
- - Mix well. Split 2X of 8.5ul
- 95C for 2min --> [95C for 20sec -> 60C for 30sec -> 72C for 1min] X [14X & 16X] --> 72C for 2min
- There was error to realplex during annealing step of 15 cycles. I needed to remove samples. I loaded only 14X to save the gel and plan to loaded 16 cycles PCR if the intensity of 14X is too low.
- - Add 10ul of 2X loading dye to PCR product and load 10ul PCR product/dyemix in 12% gel and run at 250 volts for 40min
Colon tumor samples File:ZhangLab 2 2014-06-30 17hr 16min 6T 100ngRRBS TEST-14X.jpg Lung tumor samples File:ZhangLab 2 2014-06-30 17hr 16min 7T 100ngRRBS TEST-14X-e.jpgg
- I do not know why sample 7-T_3.2 and 7-T_4.1 failed. May need to check with Dr. Zhang if he want to sequence the two duplicates or only 1 library for each sample.
- No need to load 16 cycles PCR since 14 cycles look good and not too faint or over-amplified.
- I need to repeat 7-T_3.2 and 7-T_4.1. I plan to repeat both of them in two duplicates.
- Continued to prepare sequencing library by doing PCR in 100ul reaction with 30% BIS-DNA.
Components | Conc | unit | Final conc./amount | unit | Volume (ul) | 20.5 |
Bis-cvt DNA | 30.00 | 0.00 | ||||
10X Reaction buffer | 10 | X | 1 | X | 10.00 | 205.00 |
dNTP mix | 10 | mM | 0.25 | mM | 2.50 | 51.25 |
TruS_F/R | 10 | uM | 0.3 | uM | 3.00 | 61.50 |
50X SYBG | 50 | X | 0.8 | X | 1.60 | 32.80 |
PfuTurbo Cx | 2.5 | Unit/ul | 1 | unit | 2.00 | 41.00 |
H2O | 50.90 | 1043.45 | ||||
Total | 100.00 |
- - Aliquot 70 + 30ul DNA template
- - Mix well. Split 2X of 50ul (actual ~48ul)
- 95C for 2min --> [95C for 20sec -> 60C for 30sec -> 72C for 1min] X 14 cycles --> 72C for 2min
- - Stopped at 14X cycles based on TEST PCR
- - I pooled the two PCR replicates (total ~90ul for each samples) and purified with 1x volume AMPure beads and eluted with 55ul EB buffer
- - I did PAGE quantification by loading 3ul of bead-purified sequencing libraries
File:ZhangLab 2 2014-07-02 19hr 34min PQ 6T 100ngRRBS.jpg File:ZhangLab 2 2014-07-02 19hr 34min PQ 7T 100ngRRBS.jpg
- It's so wired for sample 6T_4.2 since it looked fine in TEST PCR, but it's very faint after amplification in 50ul and bead purified.
Repeat smaple 7T_4.1 (also include 7T_4.2) File:ZhangLab 2 2014-07-03 17hr 35min PQ repeat 7T 4.jpg * I reloaded sample 6T_2.1 and 6T_4.2 again. To confirm that they had very low concentration.
PAGE quantification results[edit]
006-T samples
Sample | Index | Conc. (ng/ul) | Amount in 50ul (ng) |
6-T-1.1 | 1 | 6.53 | 326.73 |
6-T-1.2 | 2 | 9.91 | 495.56 |
6-T-2.1 | 23 | 2.00 | 100.20 |
6-T-2.2 | 4 | 7.14 | 356.87 |
6-T-3.1 | 5 | 10.60 | 530.01 |
6-T-3.2 | 6 | 6.70 | 334.87 |
6-T-4.1 | 7 | 6.19 | 309.49 |
6-T-4.2 | 8 | 0.71 | 35.55 |
6-T-5.1 | 25 | 4.31 | 215.60 |
6-T-5.2 | 10 | 8.26 | 412.83 |
007-T samples
- Value of sample 7-T-4.1 is the repeated sample (will be added)
Sample | Index | Conc. (ng/ul) | Amount in 50ul (ng) |
7-T-1.1 | 13 | 5.12 | 255.78 |
7-T-1.2 | 14 | 3.65 | 182.39 |
7-T-2.1 | 15 | 4.18 | 208.94 |
7-T-2.2 | 16 | 6.55 | 327.39 |
7-T-3.1 | 27 | 2.70 | 135.19 |
7-T-3.2 | 18 | 3.72 | 185.97 |
7-T-4.1 | 19 | 9.30 | 465.00 |
7-T-4.2 | 20 | 3.59 | 179.72 |
7-T-5.1 | 21 | 5.76 | 288.10 |
7-T-5.2 | 22 | 3.82 | 190.84 |
Library pooling[edit]
006-T samples[edit]
- Since I may need to sequence only one replicate, I combine sequencing libraries into two set; set 1 and set2. Set 1 set the first priority, so I included sample 6-T-2_2 in set one as sample 6-T-2_1had very faint signal. I included sample 6-T_2.1 in set 2
NP-RRBS-6T-set1_100ng-Jun28
Sample | Index | Conc. (ng/ul) | Volume for 120ng (ul) |
6-T_1.1 | 1 | 6.53 | 18.36 |
6-T_2.2 | 4 | 7.14 | 16.81 |
6-T-3.1 | 5 | 10.60 | 11.32 |
6-T-4.1 | 7 | 6.19 | 19.39 |
6-T-5.1 | 25 | 4.31 | 27.83 |
- - Add 20ul of 6X loading dye and load 37.9ul in 3 well of 5-well 6% TBE gel
NP-RRBS-6T-set2_100ng-Jun28
- Set 2 I include 4 libraries and do PAGE size selection of sample 6-T-4.2 separately since it had very faint smear.
Sample | Index | Conc. (ng/ul) | Volume for 100ng (ul) |
6-T-1.2 | 2 | 9.91 | 10.09 |
6-T-2.1 | 23 | 2.00 | 49.90 |
6-T-3.2 | 6 | 6.70 | 14.93 |
6-T-5.2 | 10 | 8.26 | 12.11 |
- - Add 20ul of 6X loading dye and load 35.68 in 3 well of 5-well 6% TBE gel
NP-RRBS-6T-4_2-set2_100ng-Jun28
Sample | Index | Conc. (ng/ul) | Volume (ul) |
6-T-4.2 | 8 | 0.71 | 50.00 |
- - Add 10ul of 6X loading dye and load 60ul in 1 well of 5-well 6% TBE gel
007-T samples[edit]
NP-RRBS-7T-set1_100ng-Jun28
Sample | Index | Conc. (ng/ul) | Volume for 100ng (ul) |
7-T-1.1 | 13 | 5.12 | 19.55 |
7-T-2.1 | 15 | 4.18 | 23.93 |
7-T-3.1 | 27 | 2.70 | 36.98 |
7-T-4.1 | 19 | 9.30 | 10.75 |
7-T-5.1 | 21 | 5.76 | 17.35 |
- - Add 25ul of 6X loading dye and load 44.52ul in 3 well of 5-well 6% TBE gel
NP-RRBS-7T-set2_100ng-Jun28
Sample | Index | Conc. (ng/ul) | Volume for 100ng (ul) |
7-T-1.2 | 14 | 3.65 | 27.41 |
7-T-2.2 | 16 | 6.55 | 15.27 |
7-T-3.2 | 18 | 3.72 | 26.89 |
7-T-4.2 | 20 | 3.59 | 27.82 |
7-T-5.2 | 22 | 3.82 | 26.20 |
- - Add 30ul of 6X loading dye and load 51.2ul in 3 well of 5-well 6% TBE gel
PAGE size selection[edit]
File:ZhangLab 2 2014-07-06 17hr 56min gel1.jpg - NP-RRBS-6T_set1_100ng-Jun28: Resuspend with 12ul H2O x 3tubes --> volume 36ul, 4ul for PAGE verification File:ZhangLab 2 2014-07-06 17hr 58min gel2.jpg - NP-RRBS-6T_set2_100ng-Jun28: Resuspend with 12ul H2O x 3tubes --> volume 36ul, 4ul for PAGE verification - NP-RRBS-6T_4_2_set2_100ng-Jun28: Resuspend with 12ul H2O x 1tube--> volume 12ul, no PAGE verification File:ZhangLab 2 2014-07-06 18hr 03min gel3.jpg - NP-RRBS-7T_set1_100ng-Jun28: Resuspend with 12ul H2O x 3tubes --> volume 36ul, 4ul for PAGE verification File:ZhangLab 2 2014-07-06 18hr 04min gel4.jpg - NP-RRBS-7T_set2_100ng-Jun28: Resuspend with 12ul H2O x 3tubes --> volume 36ul, 4ul for PAGE verification
PAGE verification[edit]
2014-07-08[edit]
Preparing sequencing library pool for IGM[edit]
- We will do HiSeq Rapid run, PE 100+7bp
- Spike in with 5% PhiX in each lane
- 1). NP_RRBS_6T_100ng_20140708 (Loaded in lane 1)
Seq. Library # of ind. Library # of read for each (M) Total # of reads (M) Loading % Conc. (nM) Ratio of % to 6T-set1 # of mole to pool (nmole) Volume to pool (ul) NP-RRBS-6T_set1_100ng-Jun28 5 10 50 50 11.63 1 50 4.30 NP-RRBS-6T_set2_100ng-Jun28 4 10 40 40 9.01 0.8 40 4.44 NP-RRBS-6T_4_2_set2_100ng-Jun28 1 10 10 10 2.44 0.2 10 4.10 Total 100 12.84 Final conc. 7.79 nM
- 2). NP_RRBS_7T_100ng_20140708 (Loaded in lane 2)
Seq. Library # of ind. Library # of read for each (M) Total # of reads (M) Loading % Conc. (nM) Ratio of % to 7T-set1 # of mole to pool (nmole) Volume to pool (ul) NP-RRBS-7T_set1_100ng-Jun28 5 10 50 50 15.6 1 100 6.41 NP-RRBS-7T_set2_100ng-Jun28 5 10 50 50 13.47 1 100 7.42 Total 200 13.83 Final conc. 14.46 nM