Matt:LabNotes/2017-4-7: Difference between revisions

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(Created page with "=SplintR RNA template specificity= ==Purpose== *Test to see if SplintR can ligate padlock probes in the absence of RNA templates *Concerned because [[Matt:LabNotes/2017-3-21|D...")
 
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#Exo I/III digest 15ul from each reaction
#Split each sample into 2 15ul samples
#Purify all 10 samples
#Exo I/III digest one of each sample by adding 1ul Exo I and 1ul Exo III
#*Incubate at 37C for 1.5 hour
#Purify all 10 samples with Zymo ssDNA/RNA columns
#*Elute 15ul each
#qPCR both
#qPCR both
#Run gel on both
#Run gel on both

Revision as of 00:17, 9 April 2017

SplintR RNA template specificity

Purpose

Samples

  1. PP + gDNA + SplintR
  2. PP + SplintR
  3. PP -ppCUX2 + SplintR
  4. PP (negative control for qPCR)
  5. PP + CircLigase II (positive control)

Protocol

  1. SplintR reaction for Samples 1-4
    • Incubate at 25C for 20min
    • Heat inactivate at 65C for 20min
Sample 10X SplintR Buffer SplintR Ligase 10uM ppBCL11B 10uM ppCUX2 10uM ppGFAP 10uM ppRELN_1 gDNA 12878 80.3ng/ul H2O Total
1 3 3 0.3 0.3 0.3 0.3 3 19.8 30
2 3 3 0.3 0.3 0.3 0.3 0 22.8 30
3 3 3 0.3 0 0.3 0.3 0 23.1 30
4 0 0 0.3 0.3 0.3 0.3 0 28.8 30
  1. Circligase II reaction with 400nM total
    • Incubate at 60C for 1hr
    • Inactive at 80C for 10min
Components Volume
CircLigase II 10X Buffer 3
CircLigase II Enzyme 1.5
5M Betaine 6
50mM MnCl2 1.5
10uM ppBCL11B 0.3
10uM ppCUX2 0.3
10uM ppGFAP 0.3
10uM ppRELN_1 0.3
H2O 16.8
Total 30
  1. Split each sample into 2 15ul samples
  2. Exo I/III digest one of each sample by adding 1ul Exo I and 1ul Exo III
    • Incubate at 37C for 1.5 hour
  3. Purify all 10 samples with Zymo ssDNA/RNA columns
    • Elute 15ul each
  4. qPCR both
  5. Run gel on both