Automated micro method for enzymatic L(+) and D(-) lactic acid determinations in biological fluids containing cellular extracts.

作者: S.Richard Goodall , Floyd M. Byers

DOI: 10.1016/0003-2697(78)90728-5

关键词: Biological fluidsRapid assayD-Lactic AcidEnzymeNAD+ kinaseChromatographyChemistryReagentLactic acidRumen

摘要: Abstract Automated micro methods for the rapid assay of l (+) and d (−) lactic acid in rumen fluid other biological extracts were developed using an Auto-samplerpump system UV-Vis Spectrophotometer. Both involved use LDH enzymes, with reduction NAD+ to NADH2 measured at 340 nm. These enzymatic are highly specific either isomer, run a rate 60 samples/hr, minimal quantities reagents, require only 40 80 μl sample.

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