title: Developmental validation of the Quantifiler Duo DNA Quantification kit for simultaneous quantification of total human and human male DNA and detection of PCR inhibitors in biological samples.
abstract: The Quantifiler Duo DNA Quantification kit enables simultaneous quantification of human DNA and human male DNA as well as detection of inhibitors of PCR in a single real-time PCR well. Pooled human male genomic DNA is used to generate standard curves for both human (ribonuclease P RNA component H1) and human male (sex determining region Y) specific targets. A shift in the cycle threshold (C(T)) values for the internal positive control monitors the presence of PCR inhibitors in a sample. The assay is human specific and exhibits a high dynamic range from 0.023 to 50 ng/microL. In addition, the multiplex assay can detect as little as 25 pg/microL of human male DNA in the presence of a 1000-fold excess of human female DNA. The multiplex assay provides assessment of the DNA extract and guidance for the selection of the appropriate AmpFlSTR Amplification Kit to obtain interpretable short tandem repeat profiles.
authors.affiliation: Applied Biosystems, 850 Lincoln Centre Drive, Foster City, CA 94404, USA.
authors.forename: Maura
authors.initials: M
authors.lastname: Barbisin
authors.forename: Rixun
authors.initials: R
authors.lastname: Fang
authors.forename: Cristin E
authors.initials: CE
authors.lastname: O'Shea
authors.forename: Lisa M
authors.initials: LM
authors.lastname: Calandro
authors.forename: Manohar R
authors.initials: MR
authors.lastname: Furtado
authors.forename: Jaiprakash G
authors.initials: JG
authors.lastname: Shewale
mesh_terms: D000818:Animals; D044383:Black People; D041322:Chromosomes, Human, Y; D004247:DNA / Q000032:analysis*; D053836:DNA Degradation, Necrotic; D016172:DNA Fingerprinting; D005260:Female; D005828:Genetics, Population; D006427:Hemin / Q000008:administration & dosage / Q000032:analysis; D006801:Humans; D006812:Humic Substances / Q000032:analysis; D008297:Male; D016133:Polymerase Chain Reaction / Q000379:methods*; D012313:RNA / Q000235:genetics; D015203:Reproducibility of Results; D043262:Ribonuclease P / Q000235:genetics; D012680:Sensitivity and Specificity; D013045:Species Specificity; D020080:Tandem Repeat Sequences; D044465:White People
chemical_list: D006812:Humic Substances; D012313:RNA; D006427:Hemin; D004247:DNA; D043262:Ribonuclease P