Noi/NOTES/2014-12-16: Difference between revisions
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>Noi mNo edit summary |
>Noi m (→Precedures) |
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** Make sure that we resuspend DNA on the bottom of the tube very well. | ** Make sure that we resuspend DNA on the bottom of the tube very well. | ||
* Transfer 14.88ul of DNA to 95-well plate | * Transfer 14.88ul of DNA to 95-well plate | ||
** I re-organized the location of each sample on the well based on sample ID | ** I re-organized the location of each sample on the well based on sample ID (small - large) | ||
{| {{table}} border = 1 | |||
| align="center" style="width:100px;background:#f0f0f0;"|'''Sample''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc. (ng/ul)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Volume for 600ng (ul)''' | |||
|- | |||
| NC-1||13.73||43.69 | |||
|- | |||
| NC-2||16.00||37.50 | |||
|- | |||
| NC-3||16.93||35.43 | |||
|- | |||
| NC-5||13.07||45.92 | |||
|- | |||
| NC-6||15.33||39.13 | |||
|- | |||
| NC-7||13.73||43.69 | |||
|- | |||
| NC-8||15.87||37.82 | |||
|- | |||
| NC-9||16.53||36.29 | |||
|- | |||
| NC-12||14.80||40.54 | |||
|- | |||
| NC-13||13.19||45.50 | |||
|- | |||
| NC-14||14.93||40.18 | |||
|- | |||
| NC-15||13.60||44.12 | |||
|- | |||
| NC-16||13.87||43.27 | |||
|- | |||
| NC-17||13.47||44.55 | |||
|- | |||
| NC-18||14.67||40.91 | |||
|- | |||
| NC-19||13.47||44.55 | |||
|- | |||
| NC-20||12.79||46.92 | |||
|- | |||
| NC-21||12.31||48.75 | |||
|- | |||
| NC-22||16.00||37.50 | |||
|- | |||
| NC-23||13.60||44.12 | |||
|- | |||
| NC-25||11.97||50.11 | |||
|- | |||
| NC-27||14.67||40.91 | |||
|- | |||
| NC-29||12.96||46.30 | |||
|- | |||
| NC-30||15.47||38.79 | |||
|} | |||
<br> | |||
{| {{table}} border = 1 | |||
| align="center" style="width:100px;background:#f0f0f0;"|'''Sample''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Conc. (ng/ul)''' | |||
| align="center" style="width:80px;background:#f0f0f0;"|'''Volume for 600ng (ul)''' | |||
|- | |||
| PCP-9||26.13||22.96 | |||
|- | |||
| PCP-4||21.73||27.61 | |||
|- | |||
| PCP-8||19.07||31.47 | |||
|- | |||
| PCP-6||20.13||29.80 | |||
|- | |||
| PCP-7||22.80||26.32 | |||
|- | |||
| PCP-2||22.13||27.11 | |||
|- | |||
| PCP-3||21.47||27.95 | |||
|- | |||
| PCP-5||21.47||27.95 | |||
|- | |||
| 6P-1||26.00||23.08 | |||
|- | |||
| 6P-8||24.80||24.19 | |||
|- | |||
| 6P-10||22.27||26.95 | |||
|- | |||
| 6P-9||20.27||29.61 | |||
|- | |||
| 6P-5||24.67||24.32 | |||
|- | |||
| 6P-2||19.60||30.61 | |||
|- | |||
| 6P-3||19.87||30.20 | |||
|- | |||
| 6P-4||19.20||31.25 | |||
|- | |||
| 7P-8||22.80||26.32 | |||
|- | |||
| 7P-3||19.07||31.47 | |||
|- | |||
| 7P-10||25.33||23.68 | |||
|- | |||
| 7P-7||29.60||20.27 | |||
|- | |||
| 7P-6||26.93||22.28 | |||
|- | |||
| 7P-1||14.67||40.91 | |||
|- | |||
| 7P-2||19.73||30.41 | |||
|- | |||
| 7P-5||18.00||33.33 | |||
|} | |||
* In 96-well plate, I re-organized the sample ID from small to large like from PCP2, PCP-3, PCP4,.... |
Revision as of 05:04, 13 January 2015
LMS (MONOD V5A) BSPP capture on WGBS libraries prepared from cfDNA of normal control and cancer patient
Back to calendar
Continued from 2014-12-05
- Conditions:
- Probe set: MONOD V5 set A (LMS)
- Probe:target ratio: 150:1 for LMS probe set.
- Please note that I used very high amount of WGBS libraries for BSPP capture up to 600ng. This resulted in a very high amount of BSPP required for capture. I therefor reduced probe to target ratio from 200:1 to 125:1. The main reason is I do not have enough LMS BSPP to capture 50 samples with 600ng DNA each. For experiment I did for Illumina (Li Liu), I used 400ng of WGBS libraries, so I had enough probes to capture that amount. In order to be able to capture all unique molecule of ctDNA, I tried to increase WGBS libraries as much as possible. Ideally, Dr. Zhang wanted 1ug for capture.
- Sample:
- WGBS libraries of ctDNA from cancer patients prepared by KAPA Hyper Prep Kit 600ng.
- WGBS libraries of cfDNA from normal control (re-amplified) prepare by using RRBS protocol but skipping DNA digestion/fragmentation 600ng
Probe calculation
Probe set Probe size Probe:target ratio LMS 73,574 150:1 From 2014-12-08 exp., 400ng required 108ng (200:1). So 600ng (150:1) requires ~100ng of LMS probes
- Since the probe concentration a little low (8.25ng/ul), I will set up capture reaction in 300ul.
NOTE: WHAT ARE DIFFERENT FROM EXP. on 2014-12-08 (ILLUMINA, for Li Liu)
- Template 600ng instead of 400ng
- Probe: target ratio is 125:1 instead of 200:1
- Capture reaction 30ul instead of 25ul
Precedures
- I took 600ng of WGBS libraries in 1.5mL LoBind tube. Rationale: total volume of 600ng of WGBS libraries is too large to fit in 30ul capture reaction.
- Speedvac at 60C for ~20-30min to dry up DNA in the tube.
- Resuspend each tube with 14.88ul H2O which is the maximum volume of WGBS libraries to fit in 30ul capture reaction.
- Make sure that we resuspend DNA on the bottom of the tube very well.
- Transfer 14.88ul of DNA to 95-well plate
- I re-organized the location of each sample on the well based on sample ID (small - large)
Sample | Conc. (ng/ul) | Volume for 600ng (ul) |
NC-1 | 13.73 | 43.69 |
NC-2 | 16.00 | 37.50 |
NC-3 | 16.93 | 35.43 |
NC-5 | 13.07 | 45.92 |
NC-6 | 15.33 | 39.13 |
NC-7 | 13.73 | 43.69 |
NC-8 | 15.87 | 37.82 |
NC-9 | 16.53 | 36.29 |
NC-12 | 14.80 | 40.54 |
NC-13 | 13.19 | 45.50 |
NC-14 | 14.93 | 40.18 |
NC-15 | 13.60 | 44.12 |
NC-16 | 13.87 | 43.27 |
NC-17 | 13.47 | 44.55 |
NC-18 | 14.67 | 40.91 |
NC-19 | 13.47 | 44.55 |
NC-20 | 12.79 | 46.92 |
NC-21 | 12.31 | 48.75 |
NC-22 | 16.00 | 37.50 |
NC-23 | 13.60 | 44.12 |
NC-25 | 11.97 | 50.11 |
NC-27 | 14.67 | 40.91 |
NC-29 | 12.96 | 46.30 |
NC-30 | 15.47 | 38.79 |
Sample | Conc. (ng/ul) | Volume for 600ng (ul) |
PCP-9 | 26.13 | 22.96 |
PCP-4 | 21.73 | 27.61 |
PCP-8 | 19.07 | 31.47 |
PCP-6 | 20.13 | 29.80 |
PCP-7 | 22.80 | 26.32 |
PCP-2 | 22.13 | 27.11 |
PCP-3 | 21.47 | 27.95 |
PCP-5 | 21.47 | 27.95 |
6P-1 | 26.00 | 23.08 |
6P-8 | 24.80 | 24.19 |
6P-10 | 22.27 | 26.95 |
6P-9 | 20.27 | 29.61 |
6P-5 | 24.67 | 24.32 |
6P-2 | 19.60 | 30.61 |
6P-3 | 19.87 | 30.20 |
6P-4 | 19.20 | 31.25 |
7P-8 | 22.80 | 26.32 |
7P-3 | 19.07 | 31.47 |
7P-10 | 25.33 | 23.68 |
7P-7 | 29.60 | 20.27 |
7P-6 | 26.93 | 22.28 |
7P-1 | 14.67 | 40.91 |
7P-2 | 19.73 | 30.41 |
7P-5 | 18.00 | 33.33 |
- In 96-well plate, I re-organized the sample ID from small to large like from PCP2, PCP-3, PCP4,....