A variety of factors that influence real-time reverse transcriptase (RT)-PCR results were examined. Realtime reaction volumes can be decreased from the manufacturers suggested volumes (50μl) to as little as 5μl. Errors introduced through volume handlings can be significantly mitigated through the use of electronic pipettes. Random hexamers are compared against the use of a specific reverse tran...

INTRODUCTION Human papillomavirus (HPV) testing has become an essential part of current clinical practice in the management of cervical cancer and precancerous lesions. We reviewed the most important validation studies of a next-generation real-time polymerase chain reaction-based assay, the RealTime High Risk HPV test (RealTime)(Abbott Molecular, Des Plaines, IL, USA), for triage in referral p...

A new automated real-time PCR assay for the detection of rifampicin (RIF) and isoniazid (INH) resistance in Mycobacterium tuberculosis (MTB) was evaluated. A total of 163 clinical samples (128 pulmonary and 35 extra-pulmonary) were processed using four PCR assay kits: Abbott RealTime MTB RIF/INH, Genotype MTBDRplus, Xpert/MTB RIF, and Anyplex MTB/MDR. The results of phenotypic drug-susceptibili...

Sensitive and accurate quantification of hepatitis B virus (HBV) DNA is necessary for monitoring patients with chronic hepatitis receiving antiviral therapy in order to determine treatment response and to adapt therapy in case of inadequate virologic control. The development of quantitative PCR assays has been crucial in meeting these needs. The objective of this study was to compare the perfor...

1 RealTime ready Assay Production and Function Testing 2 Production 2 Function Testing 2 A Census on 10,000+ RealTime ready Assays 6 Selecting the Design Sequence 6 Assay Design 6 Amplification Efficiencies 8 Bibliography References 9 M. Dietrich, U. H. Grepl, B. Kramer and H. Walch Roche Diagnostics GmbH Nonnenwald 2 82377 Penzberg / Germany RealTime ready RT-qPCR Assay Development and Qualifi...