To improve the detection of lactate dehydrogenase-elevating virus (LDV), we developed a PCR assay. Primers were selected from ORF7, encoding nucleocapsid protein VP1. No specific amplification was observed with any other common murine virus or with RNAs from the closely related Lelystad virus and equine arteritis virus. In experimentally infected mice, LDV could be detected in plasma in both th...

Bacillus coagulans has good potential as an industrial production organism for platform chemicals from renewable resources but has limited genetic tools available. Here, we present a targeted gene disruption system using the Cre-lox system, development of a LacZ reporter assay for monitoring gene transcription, and heterologous d-lactate dehydrogenase expression.

The problem of real treatment teeth hypersensitivity is still important and unsolved. main goal the experiment was to calculate possible toxic effects on fibroblasts cells CCL-1™ (NCTC clone 929) caused by original preparation reduce tooth surfaces’ hypersensitivity, compared marketable Seal & Protect (Dentsply). assessment made through measuring lactate dehydrogenase (LDH assay). Lactate r...

A rapid purification of lactate dehydrogenase and glycolate oxidase from lettuce (Lactuca sativa) leaves is described. The kinetics of both enzymes are reported in relation to their possible roles in the production of oxalate. Lettuce lactate dehydrogenase behaves like mammalian dehydrogenase, catalyzing the dismutation of glyoxylate to glycolate and oxalate. A model is proposed in which glycol...

Cardiac mitochondria were isolated from Bufo marinus and Rana catesbeiana, two species of amphibian whose cardiovascular systems are adapted to either predominantly aerobic or glycolytic modes of locomotion. Mitochondrial oxidative capacity was compared using VO2 max and respiratory control ratios in the presence of a variety of substrates including pyruvate, lactate, oxaloacetate, beta-hydroxy...