D-乳酸快速检测试剂盒 D-Lactic Acid (D-

产品货号：K-DATE

品牌：Megazyme

产品品名：D-乳酸快速检测试剂盒

英文品名：D-Lactic Acid (D-Lactate) (Rapid) Assay Kit

规格型号：50 assays (manual) / 500 assays (microplate) / 450 assays (auto-analyser)

For the rapid and specific assay of D-lactic acid in wine, beer, juice, milk, cheese, vinegar, meat and other food products.

INTRODUCTION:

D-lactic acid is found in many foods and beverages. Produced
naturally by lactic acid bacteria, D-lactic acid is found in fermented
milk products such as yogurt and cheese, and also in pickled
vegetables, and cured meats and fish. The quality of milk, meat and
fruit juice can be established by measurement of the D-lactic acid
content. In the wine industry, the production of D-lactic acid can
indicate wine spoilage by lactic acid bacteria. In the chemical industry,
both D- and L-lactic acid are raw materials in the production
of compounds such as polylactides and biologically degradable
polymers, and applications also exist for these acids in cosmetics and
pharmaceuticals.

KITS:

Kits suitable for performing 50 assays in manual format (or 450
assays in auto-analyser format or 500 assays in microplate format) are
available from Megazyme. The kits contain the full assay method plus:
Bottle 1: Buffer (25 mL, pH 10.0) plus D-glutamate and
sodium azide (0.02% w/v) as a preservative.
Stable for > 2 years at 4°C.
Bottle 2: NAD+.
Stable for > 5 years at -20°C.
Bottle 3: D-Glutamate-pyruvate transaminase suspension
(1.1 mL).
Stable for > 2 years at 4°C.
3
Bottle 4: D-Lactate dehydrogenase suspension (1.1 mL).
Stable for > 2 years at 4°C.
Bottle 5: D-Lactic acid standard solution
(5 mL, 0.15 mg/mL) in 0.02% (w/v) sodium azide.
Stable for > 2 years at 4°C.

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