نتایج جستجو برای: multiplex
تعداد نتایج: 20335 فیلتر نتایج به سال:
background: identifying regional types and evaluating the frequency of pneumococcal strains has become increasingly important especially in vaccination. the purpose of this study was the identification and frequency determination of our regional serotype and evaluation of the performance of recent type specific multiplex pcr for the diagnosis of streptococcus pneumonia serotypes. methods: all i...
کلستریدیوم پرفرینجنس که یکی از باکتری های بیماری زا با گسترش بسیار در محیط می باشد، باسیلی بی¬هوازی، گرم مثبت و اسپوردار است. کلستریدیوم پرفرینجنس را بر اساس چهار توکسین عمده و کشنده حاصل از آن (آلفا، بتا، اپسیلون و یوتا) به پنج تیپ از a تا e تقسیم می کنند. بجز سموم اصلی فوق الذکر، حداقل سیزده توکسین کم اهمیت تر دیگر که در پاتوژنز بیماری نقش دارند، نیز شناخته شده اند که شامل توکسین های دلتا، تت...
Spread-spectrum systems are presented, which are based on Finite Field Fourier Transforms. Orthogonal spreading sequences defined over a finite field are derived. New digital multiplex schemes based on such spread-spectrum systems are also introduced, which are multilevel Coding Division Multiplex. These schemes termed Galois-field Division Multiplex (GDM) offer compact bandwidth requirements b...
objective(s) amongst the various antibiotic resistant elements in vibrio. cholerae, sxt constin (sxt-c) is important. we were going to design a quick method for determination of antibiotic resistance gene pattern in sxt-c. materials and methods ninety four v. cholerae o1el tor isolates were used in this study. antibiotic susceptibility testing, multiplex pcr amplification of sxt-c containing df...
Real-time type-specific multiplex human papillomavirus (HPV) PCR assays were developed to detect HPV DNA in samples collected for the efficacy determination of the quadrivalent HPV (type 6, 11, 16, and 18) L1 virus-like particle (VLP) vaccine (Gardasil). Additional multiplex (L1, E6, and E7 open reading frame [ORF]) or duplex (E6 and E7 ORF) HPV PCR assays were developed to detect high-risk HPV...
Multiplex quencher extension (multiplex-QEXT) is a novel closed tube single-step method for detection and quantification of several single nucleotide polymorphisms (SNPs) simultaneously. The principle of multiplex-QEXT is that 5' reporter-labeled probes are 3' single-base-extended with TAMRA dideoxy nucleotides if the respective SNP alleles are present. TAMRA can serve as either an energy accep...
Multiple-target (multiplex) reverse transcription-PCR (RT-PCR) for detection, typing, and subtyping of the hemagglutinin gene of influenza type A (H3N2 and H1N1) and type B viruses was developed and applied prospectively to virological surveillance of influenza in England in the 1995-1996 winter season. During this season both influenza A H3N2 and H1N1 viruses were circulating, although at diff...
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