Daniel:Notebook/ComboLock/2016-10-5
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C Probe Positive Control Test[edit]
Buffers[edit]
Wash/Binding Buffer
Reagent | Stock | Final | Dilution | Amt in 10 mL |
NaCl | 1.5 M | 0.5 M | 3 | 3.33 mL |
Tris-HCl | 500 mM | 20 mM | 25 | 400 uL |
EDTA | 0.5M | 1 mM | 500 | 20 uL |
nf H2O | NA | NA | NA | 6.25 mL |
Low Salt Buffer
Reagent | Stock | Final | Dilution | Amt in 10 mL |
NaCl | 1.5 M | 0.15 M | 10 | 1 mL |
Tris-HCl | 500 mM | 20 mM | 25 | 400 uL |
EDTA | 0.5M | 1 mM | 500 | 20 uL |
nf H2O | NA | NA | NA | 8.58 mL |
KLN Mix
Reagent | Stock | uL added |
Amp Ligase Buffer | 10X | 1 |
dNTPs | 100 uM | 1 |
Hemo Klentaq | NA | 2 |
Amp Ligase | 5 U/uL | 1 |
nfH2O | NA | 5 |
Protocol[edit]
C Probes-VIM (C1+C2) | C Probes-SOD1 (C1+C2) | Template | |
Sample 1 | X | X | X |
Sample 2 | X | X | |
Sample 3 | X |
- Template-Bead Binding
- Suspend 2 uL (8 ug) beads per sample in 100 uL wash buffer
- Apply magnet for 30 sec and remove supernatant
- Add 2 uL 10 uM template oligo per sample to bead solution; incubate at RT for 5 min
- Wash beads with 100 uL wash buffer; vortex to suspend; apply magnet and remove supernatant
- C Probe Hybridization
- Combine 1 uL of each C probe (10 uM stock) and 3 uL bead wash buffer into a 0.2 mL tube
- Heat C probes to 90C for 5 min; Chill probes on ice to quench
- Add 5 uL probe mixture to beads
- Incubate at 40C for 1 hour with agitation
- Wash beads with 100 uL wash buffer; apply magnet and remove supernatant
- Repeat wash step above
- Add 100 uL cold Low Salt Buffer; apply magnet and remove supernatant
- Latch and Padlock Hybridization
- Add 2 uL correct latch (10 uM stock) and 2 uL 10 uM Padlock0001-68 to each sample to a fresh 0.2 mL tube
- Heat at 65C for 5 minutes
- Chill on ice for 3 minutes
- Add sample to prepared strep beads; vortex to suspend
- Incubate for 30 min at 37C with intermittent mixing
- Apply magnet and remove supernatant
- Add 100 uL wash buffer and vortex to suspend beads; apply magnet and remove supernatant
- Repeat wash step above
- Add 100 uL cold Low Salt Buffer and vortex to suspend; apply magnet and remove supernatant
- Resuspend with 20 uL 1x Amp Ligase buffer
- Circularization
- Prepare 10 uL KLN mix
- Add 2 uL KLN mix to 20 uL of reaction
- Incubate at 55C overnight; continued tomorrow