Brandon:LabNotes/Project1/2012-5-8

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Revision as of 20:55, 8 May 2012 by >Bsos (Created page with "==Nextera modification, Adding T7== *T7 would be added by PCR after tagmentation. *Should result in less sample loss since adapters will be designed for both adaptor 1 and ad...")
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Nextera modification, Adding T7

  • T7 would be added by PCR after tagmentation.
  • Should result in less sample loss since adapters will be designed for both adaptor 1 and adaptor 2
  • Efficiency will be high in terms of capture of insertions, but not 100% since PCR is not 100% efficient


Current nextera sequences

5'-G[CCTCCCTCGCGCCATCAG][AGATGTGTATAAGAGACAG]-3'
          Blue                  ME

5'-G[CCTTGCCAGCCCGCTCAG][AGATGTGTATAAGAGACAG]-3' 
          Orange                ME


Assumed nextera transposons for transposon loading or before restriction digest after loading.

Blue
5'- GCCTCCCTCGCGCCATCAGAGATGTGTATAAGAGACAG -3'
                   3'- TCTACACATATTCTCTGTC/5phos/ -5'

Orange
5'- GCCTTGCCAGCCCGCTCAGAGATGTGTATAAGAGACAG -3' 
                   3'- TCTACACATATTCTCTGTC/5phos/ -5'


After tagementation fragment options:
single insertion not able to make a PCRable fragment


Orange                                                        Blue
5'- GCCTTGCCAGCCCGCTCAGAGATGTGTATAAGAGACAG NNNNNNNNN--------- CTGTCTCTTATACACATCT -3'
                   3'- TCTACACATATTCTCTGTC ---------NNNNNNNNN GACAGAGAATATGTGTAGAGACTACCGCGCTCCCTCCG -5'

Blue                                                          Orange
5'- GCCTCCCTCGCGCCATCAGAGATGTGTATAAGAGACAG NNNNNNNNN--------- CTGTCTCTTATACACATCT -3'
                   3'- TCTACACATATTCTCTGTC ---------NNNNNNNNN GACAGAGAATATGTGTAGAGACTCGCCCGACCGTTCCG -5'

Orange                                                        Orange
5'- GCCTTGCCAGCCCGCTCAGAGATGTGTATAAGAGACAG NNNNNNNNN--------- CTGTCTCTTATACACATCT -3'
                   3'- TCTACACATATTCTCTGTC ---------NNNNNNNNN GACAGAGAATATGTGTAGAGACTCGCCCGACCGTTCCG -5'

Blue                                                          Blue
5'- GCCTCCCTCGCGCCATCAGAGATGTGTATAAGAGACAG NNNNNNNNN--------- CTGTCTCTTATACACATCT -3'
                   3'- TCTACACATATTCTCTGTC ---------NNNNNNNNN GACAGAGAATATGTGTAGAGACTACCGCGCTCCCTCCG -5'


After fill in at 72 for 3 minutes (gap filling).

Orange                                                        Blue
5'- GCCTTGCCAGCCCGCTCAGAGATGTGTATAAGAGACAG NNNNNNNNNNNNNNNNNN CTGTCTCTTATACACATCTCTGATGGCGCGAGGGAGGC -3'
3'- CGGAACGGTCGGGCGAGTCTCTACACATATTCTCTGTC NNNNNNNNNNNNNNNNNN GACAGAGAATATGTGTAGAGACTACCGCGCTCCCTCCG -5'

Blue                                                          Orange
5'- GCCTCCCTCGCGCCATCAGAGATGTGTATAAGAGACAG NNNNNNNNNNNNNNNNNN CTGTCTCTTATACACATCTCTGAGCGGGCTGGCAAGGC -3'
3'- CGGAGGGAGCGCGGTAGTCTCTACACATATTCTCTGTC NNNNNNNNNNNNNNNNNN GACAGAGAATATGTGTAGAGACTCGCCCGACCGTTCCG -5'

Orange                                                        Orange
5'- GCCTTGCCAGCCCGCTCAGAGATGTGTATAAGAGACAG NNNNNNNNNNNNNNNNNN CTGTCTCTTATACACATCTCTGAGCGGGCTGGCAAGGC -3'
3'- CGGAACGGTCGGGCGAGTCTCTACACATATTCTCTGTC NNNNNNNNNNNNNNNNNN GACAGAGAATATGTGTAGAGACTCGCCCGACCGTTCCG -5'

Blue                                                          Blue
5'- GCCTCCCTCGCGCCATCAGAGATGTGTATAAGAGACAG NNNNNNNNNNNNNNNNNN CTGTCTCTTATACACATCTCTGATGGCGCGAGGGAGGC -3'
3'- CGGAGGGAGCGCGGTAGTCTCTACACATATTCTCTGTC NNNNNNNNNNNNNNNNNN GACAGAGAATATGTGTAGAGACTACCGCGCTCCCTCCG -5' 


Now PCRable, adding on adaptors.


                                                                                                Adaptor 2  
                            Blue                                                 Orange         3'- GACTCGCCCGACCGTTCCGTCTGGC[bc]TAGAGCATACGGCAGAAGACGAAC -5'
                            5'- GCCTCCCTCGCGCCATCAGAGATGTGTATAAGAGACAG NNNNNNNNN CTGTCTCTTATACACATCTCTGAGCGGGCTGGCAAGGC -3'

Adaptor 1 3'- CGGAGGGAGCGCGGTAGTCTCTACACATATTCTCTGTC NNNNNNNNN GACAGAGAATATGTGTAGAGACTCGCCCGACCGTTCCG -5' 5'- AATGATACGGCGACCACCGAGATCTACACGCCTCCCTCGCGCCATCAG -3'


Amplification with primer 1 and primer 2.


                            Blue                                                 Orange                          (primer 2)     3'- AGCATACGGCAGAAGACGAAC -5'

5'- AATGATACGGCGACCACCGAGATCTACACGCCTCCCTCGCGCCATCAGAGATGTGTATAAGAGACAG NNNNNNNNN CTGTCTCTTATACACATCTCTGAGCGGGCTGGCAAGGCAGACCG[bc]ATCTCGTATGCCGTCTTCTGCTTG -3' 3'- TTACTATGCCGCTGGTGGCTCTAGATGTGCGGAGGGAGCGCGGTAGTCTCTACACATATTCTCTGTC NNNNNNNNN GACAGAGAATATGTGTAGAGACTCGCCCGACCGTTCCGTCTGGC[bc]TAGAGCATACGGCAGAAGACGAAC -5' 5'- AATGATACGGCGACCACCGA -3' (primer 1)


Nextera read primers for sequencing:

                            Blue                                                 Orange
                                                                             3'- GACAGAGAATATGTGTAGAGACTCGCCCGACCGTTCCG -5'  (nextera read primer 2)

5'- AATGATACGGCGACCACCGAGATCTACACGCCTCCCTCGCGCCATCAGAGATGTGTATAAGAGACAG NNNNNNNNN CTGTCTCTTATACACATCTCTGAGCGGGCTGGCAAGGCAGACCG[bc]ATCTCGTATGCCGTCTTCTGCTTG -3' 3'- TTACTATGCCGCTGGTGGCTCTAGATGTGCGGAGGGAGCGCGGTAGTCTCTACACATATTCTCTGTC NNNNNNNNN GACAGAGAATATGTGTAGAGACTCGCCCGACCGTTCCGTCTGGC[bc]TAGAGCATACGGCAGAAGACGAAC -5'

  (nextera read primer 1)    5'-GCCTCCCTCGCGCCATCAGAGATGTGTATAAGAGACAG-3'
                                            (nextera index read primer)      5'- CTGTCTCTTATACACATCTCTGAGCGGGCTGGCAAGGCAGACCG -3'