Today's date: 9/19/05
PCR name: A* (A star)
Purpose: Distinguishes between wt (+) allele and Irs1 knockin (ki) mutant alleles FCT and CK when there is a possibility that these are present together. Digest of the PCR with BglII reveals whether knockin allele is FCT or control CK.
Samples:
1  
2  
3  
4  
5  
# of rxns
Reactions (ul): X 11 Profile name: IRS1KIGT
DNA 1   step time (min:sec) temp (C)
H20 13.5 148.5 1 15:00 95
10X buffer 2 22 2 :30 94
4mM dNTPs 1.5 16.5 3 :20 62
10pmol/ul primers 4 :45 72
cdsN2 1 11 go to step 2 34 times
UTRrev1 1 11 5 10:00 72
  6 hold 4
     
20 ul 209 ul
+ HotStar Taq 0.18 ul 1.98 ul
Primers: Sequence: (5' to3')           Tm
cdsN2 GCAGTGAGGATGTAAAACGCCACAGCTCTGCATC 66.0
UTRrev1 AGAGAGAAGCCCTTCTGTGGCTGCTCCAAACACA 67.5
Products: from allele(s)   length (bp) digests?   primers    
+ wt (+) 584 583 cdsN2 + UTRrev1
ki ki (CK, S7A, JBM, etc) 649 cdsN2 + UTRrev1
ki ki (FCT) 649 Bgl II cdsN2 + UTRrev1
(add 10 units BglII directly to 20 ul reaction)
Genotype: bands (after digestion)            
+/+ 584 only
CK/+, S7A/+, etc 649 and 584
FCT/+ 584, 509 and 140 (faint) for FCT ki only, 649bp band digests with BglII
CK/CK 649
FCT/CK 649, 509 and 140 (faint) for FCT ki only, 649bp band digests with BglII
FCT/FCT 509 and 140 (faint) only for FCT ki only, 649bp band digests with BglII
for FCT ki only, 649bp band digests with BglII