Method for the specific assay of L-malic acid in beverages and food products

Shipping temperature: ambient

Storage temperature:
- Short term stability: 2-8^oC,
- Long term stability: see individual component labels

Assay format: microplate, auto-analyser

Detection method: absorbance - 340

Signal response: increase

Linear range: 0,5 to 14 μg of L-malic acid per assay

Reaction time: ~ 3 min

Detection limit: 166 mg/l

Stability: > 2 years under recommended storage conditions

Method recognition: method based on this principle have been accepted by AOAC, EEC, EN, NF, NEN, DIN, GOST, OIV, IFU, AIJN and MEBAK

• PVP incorporated to prevent tannin inhibition
• “Ready to use” liquid stable formulation
• All reagents stable for > 18 Months
• Very rapid reaction (~ 3 min)
• Standard included
• Suitable for microplate and auto-analyser formats
• Very competitive price (cost per test)

Wine, beer, fruit juices, soft drinks, candies, fruit and vegetables, bread, cosmetics, pharmaceuticals and other materials (e.g. biological cultures, samples, etc.)

Data Booklet Safety data sheet

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