Post on 24-Aug-2020
www.promega.com
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PowerPlex® Fusion 6C System High Sensitivity = More Information at Low DNA Input 3 Y-STR’s = Better Determination of Male Contributors (1 Male : 1 Male : 20 Female Mixture; 1ng Total; 29 cycles)
23 Autosomal STR’s + 3 Y-STR’s + Amelogenin = High Discriminatory Power
Direct Amp + Fast Cycling + 12.5µl Reaction Volume = Improved Lab Efficiency
References
Maximize Information from Your Mixture Samples Using a Combined Autosomal STR and Y-STR Multiplex System Rohaizah James, PhD; Martin Ensenberger, PhD; Patricia Fulmer, PhD; Kristy Lenz, MS; Dawn Rabbach, PhD; Cynthia J. Sprecher, PhD; Douglas R. Storts, PhD
Promega Corporation, 2800 Woods Hollow Road, Madison, WI 53711-5399
Abstract #B7
February 18th 2015
STR Kit Number of
Loci PI2
(N = 1036) How Much Better
than CODIS 20
CODIS 13 13 5.02 x 10-16 -
CODIS 20 20 9.35 x 10-24 -
CODIS 20 + TPOX + D22S1045 + SE33
23 7.73 x 10-28 104
CODIS 20 + TPOX + D22S1045 + Penta D + Penta E
24 6.58 x 10-29 105
PowerPlex® Fusion 6C System 27 2.30 x 10-32 108
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1. D. Hares (2012) Expanding the CODIS core loci in the United States; Forensic Science International: Genetics; 6: e52
2. J. Butler et al. (2012) Variability of New STR Loci and Kits in US Population Groups; Profiles in DNA
3. J. Purps et al. (2014) A global analysis of Y-chromosomal haplotype diversity for 23 STR loci; Forensic Science International: Genetics; 12: 12
4. K. Ballantyne et al. (2010) Mutability of Y-Chromosomal Microsatellites: Rates, Characteristics, Molecular Bases, and Forensic Implications; The American Journal of Human Genetics; 87: 341
29 cycles for extracted DNA 24 – 26 cycles for direct amp
48 alleles 37 alleles
Number of Het. Alleles 252 252 252 239 151
Average PHR 0.92 0.90 0.86 0.74 0.72
Y-STR Number
of Alleles3
Gene Diversity3 Mutation Rate4
DYS570 28 0.803 17 / 1429 1.24 x10-2
DYS576 21 0.789 24 / 1727 1.43 x10-2
DYS391 10 0.521 5 / 1759 3.23 x10-3
* 12.5µl PCR reaction volume
• 6-dye STR amplification system designed to meet expanded CODIS core loci guidelines1
• Contains 23 autosomal STR markers, including SE33
• Contains 3 Y-STR loci (DYS391, DYS570, DYS576)
• 2 Rapidly Mutating (RM) Y-STR markers improve determination of contributors in mixtures
• One kit for both casework and database use streamlines QC process
• Capable of direct-amplification of FTA® punch, nonFTA punch, and swab in 25µl or 12.5µl reaction volumes
• Short PCR cycling time of about 1 hour
• Compatible with the GeneAmp® 9700 and Veriti® thermal cyclers
• Compatible with OSIRIS and GeneMarker® HID fragment analysis software
• PCR setup methods available on the Hamilton MicroLab STAR, Beckman Biomek®, and Tecan Freedom EVO® workstations.
Sample Type Pre-treatment 5X AmpSolution™
Reagent Number
of Cycles* Amplification Time (min)*
Blood FTA® Punch None √ 25 58
Buccal FTA® Punch
Blood nonFTA Punch PunchSolution™ Reagent
√ 24 56 Buccal nonFTA Punch
Buccal Swab SwabSolution™
Reagent × 25 58
Buccal FTA® Punch
45pg of each male DNA
• Error bars in top panel show the standard deviation of the mean from triplicate amplification reactions.
• All amplification reactions were performed using a GeneAmp® PCR System 9700 thermal cycler
• One μl of amplified products was separated on an Applied Biosystems® 3500 Genetic Analyzer (1.2kV, 15-second injection).