Protocol 34240: Probe Assay - Tg(APPswe,PSEN1dE9)85Dbo-Chr9 Probe
Version 1.0

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

Mutant = 95 bp
Wild type = 93 bp

>chr9:112912424+112912516 93bp TGCAGATATTCACAACCAATCA GGTTACAATCCCCTTCAGCTC  
This assay may be capable of distinguishing hemi from hom.  Transgene insertion site is known to be on mouse Chr 9.
This assay is designed around this insertion site, but it has not been tested on hom animals.
 
This assay is NOT able to be used for copy number evaluation.  If this is required, it is suggested to type by qPCR.

 

Sequence

Wt Sequence:  AGCAGAGCCTGAAGGAAAGGTCATCCAGAGACTGTCCCACTGTGTGATCCATTCCATCAGCAGACACCAAACCCCGACACTATTACTGATGCTTAGATGTGCTTGAAGACAGAAGCCTGGTATGGCTGTCCTCTGAGAGGGTCTGCCATCACCTGACTAAGACATATGCAGATATTCACAACCAATCATTGgCCTGAGCCTGAGGACCTTAATGGAAGAGTTAGGGAAAGGGATgaAAGAGCTGAAGGGGATTGTAACCCCATAGAAAGAACAAGAGTATCAACTAACTGGACCCCTCAGAGATCCCAGAGACTAAACCACCAACCAAAGAG

 

Mut Sequence: GCAAAATGGAGCAGTATTTGAACATGGTAGAGTAAGCGAGAACACGTTTGATGTCGGTCTGTACCAGCGCGGCAAAACCGGCCAGCAGCAGCGTaaagagctgaaggggattgtaaccccatagaaagaacaagagtatcaactaactggacccctcagagatcccagagac

JAX Protocol

Protocol Primers

Primer 5' Label Sequence 5' → 3' 3' Label Primer Type Reaction Note
42433 ATG GTA GAG TAA GCG AGA ACA CG Mutant Forward A vector
43137 GGT TAC AAT CCC CTT CAG CTC Common A mChr9
43138 TGC AGA TAT TCA CAA CCA ATC A Wild type Forward A mChr9
43139 Fluorophore-1 ATG TCG GTC TGT ACC AGC GCG Quencher-1 MUT Probe
43140 Fluorophore-2 CCT GAG CCT GAG GAC CTT AAT GG Quencher-2 WT Probe

Reaction A

Component Final Concentration
Kapa Probe Fast QPCR 1.00 X
ddH2O
42433 0.40 uM
43137 0.40 uM
43138 0.40 uM
Wt Probe 0.15 uM
Mutant Probe 0.15 uM
DNA

Cycling

Step Temp °C Time Note
1 95.0 --
2 95.0 --
3 60.0 --
4 -- repeat steps 2-3 for 40 cycles
5 40.0 -- Forever
JAX uses a very high speed Taq (~1000 bp/sec), use cycling times recommended for your reagents.

Strains Using This Protocol

Stock Number Strain Name
005864 B6.Cg-Tg(APPswe,PSEN1dE9)85Dbo/Mmjax
038560 WSB.Cg-Tg(APPswe,PSEN1dE9)85Dbo/HowJ
2 strains use this protocol