Comparative analysis of conventional PCR and real-time PCR to diagnose shrimp WSD
نویسندگان
چکیده
منابع مشابه
Comparative analysis of conventional PCR and real-time PCR to diagnose shrimp WSD
The aims of this study were to standard and optimize a qPCR protocol with FAM-BHQ1 probe, and to compare its sensitivity against TaqMan qPCR and PCR methods to diagnose shrimp WSD. The FAM-BHQ1 qPCR presented higher clinical sensitivity and showed to be a robust alternative to detect WSSV in clinical samples.
متن کاملQuantitative Real-time PCR Analysis
The sensitivity of analysis achievable with PCR has led to the technology being adopted across a range of sectors. For many applications a quantitative result is required, which has driven the development of a range of strategies to determine the amount of starting material in a sample. Approaches such as competitive PCR and limiting dilution analysis have been used as routes to quantification,...
متن کاملExperimental validation of novel and conventional approaches to quantitative real-time PCR data analysis.
Real-time PCR is being used increasingly as the method of choice for mRNA quantification, allowing rapid analysis of gene expression from low quantities of starting template. Despite a wide range of approaches, the same principles underlie all data analysis, with standard approaches broadly classified as either absolute or relative. In this study we use a variety of absolute and relative approa...
متن کاملComparative evaluation of conventional and real-time PCR assays for detecting Bacteroides fragilis in clinical samples.
A conventional PCR and a real-time PCR for detecting Bacteroides fragilis were evaluated against clinical specimens. Analytical sensitivities were 100 and 40 fg of DNA, respectively. Detection limits were 100 and 10 CFU/ml, respectively. A total of six culture-negative specimens were positive by PCR. Altering the gold standard from "positive culture" to "positive culture or both PCR assays posi...
متن کاملComparison of serological and real-time PCR assays to diagnose Bordetella pertussis infection in 2007.
Bacterial culture for diagnosing pertussis infection has high specificity but poor sensitivity and is slow. Highly sensitive real-time PCR assays and single-serum pertussis serology have been developed to overcome these limitations, but there are few data available on the relative sensitivities and specificities of such assays for pertussis diagnosis. Using data on 195 participants (>or=7 years...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Brazilian Journal of Microbiology
سال: 2013
ISSN: 1517-8382
DOI: 10.1590/s1517-83822013005000054