Page last updated: 03/17/2023
DYS437 Variants
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Allele Designation |
Allele Size (bp) |
Instrument |
Amp Kit* |
Contributor |
Verification/Conformation Method(s) |
Notes |
Frequency |
| 12 (<13) | 173.78 | ABI 3130xl | PPY | Jackie Johnson, MO State Hwy Patrol | redo sample | 8 in 41635 | |
| 13.1 | 178.96 | ABI 3130xl | PPY | Jackie Johnson, MO State Hwy Patrol | redo sample | 1 in 41635 | |
| 15.1 | 186.74 | ABI 3130xl | PPY | Jackie Johnson, MO State Hwy Patrol | redo sample | 2 in 41635 | |
| 15.1[2] | 186.74 | ABI 3130 | PowerPlex Y23 | R.K. Kumawat and Dr. G.K. Mathur, State Forensic Science Laboratory, Rajasthan , Jaipur- 302016 | Confirmed by re-PCR and re-electrophoresis. | In Y -STR at locus DYS437, we observed microvarient allele 15.1 which is not included in the allelic ladder of the PPY-23 kit.This microvarient allele first time observed in the population of Rajasthan. | 1 |
3 reported variants as of 11/17/11
Locus Duplication
Allele Designation |
Instrument |
Amp Kit* |
Contributor |
Verification/Conformation Method(s) |
Notes |
Frequency |
| 14,15 | ABI 3130xl | PPY | Jackie Johnson, MO State Hwy Patrol | redo sample | 1 in 50,859 | |
| 15,16 | ABI 3130xl | PPY | Jackie Johnson, MO State Hwy Patrol | redo sample | 1 in 50,859 |
2 reported as of 11/17/11
* Use the following abbreviations for amplification kit names:
- CO: Applied Biosystems COfiler
- PR: Applied Biosystems Profiler
- PS: Applied Biosystems Profiler Plus
- ID: Applied Biosystems Identifiler
- PP: Promega PowerPlex 16
- CV: Promega CTTV
- CA: Promega CTTA
- MP: Promega MonoPlex
- PPY: Promega PowerPlex Y
- YF: Applied Biosystems Yfiler
- Other: Please specify
Last Updated: 11/17/2011