BACKGROUND Diagnostic assays for the accurate quantitation of hepatitis B virus (HBV) DNA levels from patients undergoing antiviral therapy are useful for monitoring and tailoring therapy. Such assays should give accurate results with all HBV genotypes, including a seventh genotype of hepatitis B virus, genotype G, that has recently been identified in specimens from HBV-positive patients in the...

background herpes simplex virus infections are very common worldwide. the virus can cause infection in various body parts, especially eyes and the nervous system. therefore, an early diagnosis and highly sensitive method is very helpful. objectives the present study sought to investigate the efficiency of real-time taqman probe pcr in the diagnosis of hsv infection in suspected patients. patien...

Supplementary material 1 Real-time quantitative PCR: Sequences of the primers and TaqMan probe for ADAMTS1, 4, 5, 8, 9 and 15 were designed using Primer Express software (Applied Biosystems, Foster City, CA): forward primer 5’-CCATCCCAAGAGTATCACATGTCT-3’, reverse primer 5’-CACTATGACACAGCAATTCTTTTCAC-3’ and TaqMan probe 5’-FAM-CCCACACAAGTCCTGTC-MGB-3 for ADAMTS1; forward primer 5’-TCACTGACTTCCTG...

Background: Crimean-Congo hemorrhagic fever virus (CCHFV) is a highly lethal that causes in humans and endemic many countries, including Iran. Therefore, fast, accurate, reliable diagnosis crucial for patient management outbreak control. Objectives: This study aims to optimize TaqMan multiplex real-time RT-PCR the rapid specific of CCHFV. Methods: In this study, L (NC_005301.3) S (NC_005302.1) ...

Abstract An intentional or inadvertent mixing of plant materials containing ephedrine alkaloids, especially Ephedra , is illegal. In order to better detect alkaloids in export and smuggling, DNA barcoding combined with a TaqMan real-time PCR-based assay were used this study. We collected 201 samples from 18 species belonging four genera distributed three families amplify two markers, internal t...

Two TaqMan-based real-time polymerase chain reaction (PCR) assays devised for the detection of two bovine Babesia parasites, Babesia bovis and B. bigemina, were evaluated for their diagnostic utility using cultured parasites and 92 field bovine blood samples collected from cattle living in Brazil. The real-time PCR assays were compared with previously established nested-PCR assays. The detectio...

BACKGROUND Molecular tests for diagnosis of disease, particularly cancer, are gaining increased acceptance by physicians and their patients for disease prognosis and selection of treatment options. Gene expression profiles and genetic mutations are key parameters used for the molecular characterization of tumors. A variety of methods exist for mutation analysis but the development of assays wit...