منابع مشابه
Multiplex SNP discrimination.
Multiplex hybridization reactions of perfectly matched duplexes and duplexes containing a single basepair mismatch (SNPs) were investigated on DNA microarrays. Effects of duplex length, G-C percentage, and relative position of the SNP on duplex hybridization and SNP resolution were determined. Our theoretical model of multiplex hybridization accurately predicts observed results and implicates t...
متن کاملMultiplex SNP detection in multiple codons for accurate drug therapy.
Multiplex SNP discrimination in the multiple codons of the genomic DNA is demonstrated by applying controller DNA technology (CDT) to MDR-TB 9G DNAChips. CDT allowed the efficient detection of 20 SNPs in five codons of the genomic DNA in 40 min. CDT could distinguish SNP targets to as low as 1 copy of the genomic DNA. 100% agreement with the sequencing analysis of clinical samples highlighted t...
متن کاملMultiplex Detection and SNP Genotyping in a Single Fluorescence Channel
Probe-based PCR is widely used for SNP (single nucleotide polymorphism) genotyping and pathogen nucleic acid detection due to its simplicity, sensitivity and cost-effectiveness. However, the multiplex capability of hydrolysis probe-based PCR is normally limited to one target (pathogen or allele) per fluorescence channel. Current fluorescence PCR machines typically have 4-6 channels. We present ...
متن کاملRapid method for identification of six common species of mycobacteria based on multiplex SNP analysis.
A multiplex method using the SNaPshot technique was developed to screen for six common mycobacterial species: Mycobacteria tuberculosis, M. avium, M. intracellulare, M. chelonae, M. kansasii, and M. gordonae. A total of 468 mycobacterial clinical isolates were subjected to analysis for the presence of the six mycobacterial species by the multiplex SNaPshot method. Of the 468 mycobacterial isola...
متن کاملPrimer Design and Marker Clustering for Multiplex SNP-IT Primer Extension Genotyping Assay using Statistical Modeling
MOTIVATION The optimization of the primer design is critical for the development of high-throughput SNP genotyping methods. Recently developed statistical models of the SNP-IT primer extension genotyping reaction allow further improvement of primer quality for the assay. RESULTS Here we describe how the statistical models can be used to improve primer design for the assay. We also show how to...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 2007
ISSN: 0006-3495
DOI: 10.1529/biophysj.107.105320