AlanFung:LabNotes/2014/2014-9-5: Difference between revisions

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>Alan6017518
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*Allow beads to dry at RT (Do not over dry beads)
*Allow beads to dry at RT (Do not over dry beads)
*Remove tubes from magnet
*Remove tubes from magnet
===Adapter ligation===
===Adapter Ligation===
*

Revision as of 01:19, 5 September 2014

KAPA Library Preparation Kit illumina Platforms

Parts

  • Kapa Library Preparation Kit illumina platforms KR0935 V1.13

Samples

  • For detailed sample information, please refer to Noi's page [[1]]
Sample Tumor Sample Amount Qubit 100ng Water Condition
ID Type DNA Type ng ng/ul 10ng ul  
6-T-1 Colon Tumor 100 43.4 2.30 47.7 Sheared
6-T-2 Colon Tumor 100 31.6 3.16 46.8 Sheared
6-T-3 Colon Tumor 100 31.5 3.17 46.8 Sheared
6-T-4 Colon Tumor 100 41.7 2.40 47.6 Sheared
6-T-5 Colon Tumor 100 30.5 3.28 46.7 Sheared
7-T-1 Lung Tumor 100 30.7 3.26 46.7 Sheared
7-T-2 Lung Tumor 100 44.6 2.24 47.8 Sheared
7-T-3 Lung Tumor 100 35.9 2.79 47.2 Sheared
7-T-4 Lung Tumor 100 33.8 2.96 47.0 Sheared
7-T-5 Lung Tumor 100 20.4 4.90 45.1 Sheared
PC-T_1 Pancreas Tumor 100 82.7 1.21 48.8 Sheared
PC-T_2 Pancreas Tumor 100 35.8 2.79 47.2 Sheared
PC-T_4 Pancreas Tumor 100 42.8 2.34 47.7 Sheared
PC-T_6 Pancreas Tumor 100 15.2 6.58 43.4 Sheared
PC-T_7 Pancreas Tumor 100 16.3 6.13 43.9 Sheared
NORM1-02 P1 n/a Cell-Free 10 1.66 6.02 43.98 non-Sheared
NORM1-03 P1 n/a Cell-Free 10 0.77 12.99 37.01 non-Sheared
COLO2-03 n/a Cell-Free 10 1.11 9.01 40.99 non-Sheared
cfDNA n/a Cell-Free 10 7.09 1.41 48.59 non-Sheared

Workflow

End Repair Reaction Setup

Component 1 Library 19 Libraries + 5%
End Repair Master Mix:    
Water 8 159.6
10X Kapa End Repair Buffer 7 139.65
Kapa End Repair Enzyme Mix 5 99.75
Total master mix volume 20 399
Fragmented, double-stranded DNA 50ul
End Repair Master Mix 20ul
Total rection Mix 70ul
  • Mix, and incubate at 20C for 30mins
  • Proceed immediately to the next step

End Repair Cleanup

  • Add 120ul of diluted AMPure beads, mix by pipetting up and down
  • Incubate for 5-15mins to allow the DNA to bind to beads
  • Plate tubes onto a magnet to capture beads, incubate until liquid is clear
  • Remove and discard the supernatant
  • Keep the tube on the magnet, add 200l of 80% ETOH
  • Incubate the tube at Rt for 30sec
  • Remove and discard the ETOH
  • Repeat the washing
  • Allow beads to dry at RT (Do not over dry beads)
  • Remove tubes from magnet

A-Tailing Reaction Setup

Component 1 Library 19 Libraries + 5%
A-Tailing Master Mix:    
Water 25 498.75
10X Kapa A-Tailing Buffer 3 59.85
Kapa A-Tailing Enzyme 2 39.9
Total master mix volume 30 598.5
  • Resuspend the beads with 30ul master mix by pipetting up and down
  • Incubate at 30C for 30mins
  • Proceed immediately to the next step

A-Tailing Cleanup

  • Add 90ul of 20%PEG/2.5M NaCl, mix by pipetting up and down
  • Incubate for 5-15mins to allow the DNA to bind to beads
  • Plate tubes onto a magnet to capture beads, incubate until liquid is clear
  • Remove and discard the supernatant
  • Keep the tube on the magnet, add 200l of 80% ETOH
  • Incubate the tube at Rt for 30sec
  • Remove and discard the ETOH
  • Repeat the washing
  • Allow beads to dry at RT (Do not over dry beads)
  • Remove tubes from magnet

Adapter Ligation