Protocol 25732: Standard PCR Assay - Cd8a<tm1Mak>
Version 5.2

Notes

The genotyping protocol(s) presented here have been optimized for reagents and conditions used by The Jackson Laboratory (JAX). To genotype animals, JAX recommends researchers validate the assay independently upon receipt of animals into their facility. Reaction cycling temperature and times may require additional optimization based on the specific genotyping reagents used.

Expected Results

Het = middle melt curves
Hom= upper melt curves
WT = lowest melt curves
 
HET = 265 bp and 343 bp
MUT = 343 bp
WT = 265 bp

JAX Protocol

Protocol Primers

Primer 5' Label Sequence 5' → 3' 3' Label Primer Type Reaction Note
oIMR1098 GAC CTG GTA TGT GAA GTG TTG G Common A
oIMR1099 ACA TCA CCG AGT TGC TGA TG Wild type A
oIMR6828 CAT AGC GTT GGC TAC CCG TG Mutant A Neo F

Reaction A

Component Final Concentration
ddH2O
Kapa 2G HS buffer 1.30 X
MgCl2 2.60 mM
dNTP KAPA 0.26 mM
oIMR1098 0.50 uM
oIMR1099 0.50 uM
oIMR6828 0.50 uM
Glycerol 6.50 %
Dye 1.00 X
Kapa 2G HS taq polym 0.03 U/ul
DNA

Cycling

Step Temp °C Time Note
1 94.0 --
2 94.0 --
3 65.0 -- -0.5 C per cycle decrease
4 68.0 --
5 -- repeat steps 2-4 for 10 cycles (Touchdown)
6 94.0 --
7 60.0 --
8 72.0 --
9 -- repeat steps 6-8 for 28 cycles
10 72.0 --
11 10.0 -- hold
JAX uses a very high speed Taq (~1000 bp/sec), use cycling times recommended for your reagents.
JAX uses a 'touchdown' cycling protocol and therefore has not calculated the optimal annealing temperature for each set of primers.

Strains Using This Protocol

Stock Number Strain Name
002664 B6;129S-Cd4tm1Mak Cd8atm1Mak/J
021456 BXSB.129S2(B6)-Cd8atm1Mak/4DcrJ
007071 CByJ.129S2(B6)-Cd8atm1Mak/J
032563 FVB.129S2(B6)-Cd8atm1Mak/LcsnJ
005513 NOD.129S2(B6)-Cd8atm1Mak/DvsJ
5 strains use this protocol