L-乳酸检测试剂盒 L-Lactic Acid (L-Lactate) Assay Kit 货号:K-LATE Megazyme中文站

分析物意义:水果、蔬菜和蛋产品的质量指标  

Megazyme检测试剂盒优点:反应快、试剂稳定。适用于手工和自动分析仪进行检测 

The L-Lactic Acid (L-Lactate) Assay Kit is used for the specific measurement and analysis of L-lactic acid (L-lactate) in beverages, meat, dairy and food products.
Extended cofactors stability. Dissolved cofactors stable for > 1 year at 4oC.
Suitable for manual, auto-analyser and microplate formats.

UV-method for the determination of L-Lactic Acid in foodstuffs,
beverages and other materials

Principle:
(L-lactate dehydrogenase)
(1) L-Lactic acid + NAD+ ↔ pyruvate + NADH + H+

(glutamate-pyruvate transaminase)
(2) Pyruvate + D-glutamate → D-alanine + 2-oxoglutarate

Kit size: 50 assays (manual) / 450 (microplate)
/ 500 (auto-analyser)
Method: Spectrophotometric at 340 nm
Reaction time: ~ 10 min
Detection limit: 0.21 mg/L
Application examples:
Wine, beer, soft drinks, milk, dairy products (e.g. cream, milk / whey
powder, cheese, condensed milk and yogurt), foods containing milk
(e.g. dietetic foods, bakery products, baby food, chocolate, sweets
and ice-cream), egg, egg products (e.g. egg powder), baking additives,
vinegar, fruit and vegetables, processed fruit and vegetables
(e.g. tomatoes), meat products, food additives, feed, paper (and
cardboard), cosmetics, pharmaceuticals and other materials (e.g. biological
cultures, samples, etc.)
Method recognition:
Methods based on this principle have been accepted by DIN, GOST,
IDF, EEC, EN, ISO, OIV, IFU, AIJN and MEBAK

Advantages

  • Very competitive price (cost per test)
  • All reagents stable for > 2 years after preparation
  • Rapid reaction
  • Mega-Calc™ software tool is available from our website for hassle-free raw data processing
  • Standard included
  • Extended cofactors stability
  • Suitable for manual, microplate and auto-analyser formats