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L-Malic acid - Enzymatic assay kit (auto-analyseur format)
Reference : K-LMALAF
Method for the specific measurement of L-malic acid in beverages and food products
Countries eligible for delivery
Countries eligible for delivery:
France (except Corsica and overseas departments and territories), Algeria, French overseas departments and territories, French Polynesia, Libyan Arab Jamahiriya, Morocco, Tunisia, Egypt, France (Corsica)
Method for the specific measurement of L-malic acid in beverages and food products
Shipping temperature: ambient
Storage temperature:
- Short term stability: 2-8oC,
- Long term stability: see individual component labels
Assay format: auto-analyser
Detection method: absorbance - 340
Signal response: increase
Linear range: up to 80 μg/mL of L-malic acid in final reaction solution
Reaction time: ~ 3 min
Detection limit: 20 mg/l
Stability: > 2 years under recommended storage conditions
Method recognition: methods based on this principle have been accepted by AOAC, EEC, EN, NF, NEN, DIN, GOST, OIV, IFU, AIJN and MEBAK
On calibration, the prepared reagent is linear to > 80 micrograms of L-malic acid per ml of assay solution.
Shipping temperature: ambient
Storage temperature:
- Short term stability: 2-8oC,
- Long term stability: see individual component labels
Assay format: auto-analyser
Detection method: absorbance - 340
Signal response: increase
Linear range: up to 80 μg/mL of L-malic acid in final reaction solution
Reaction time: ~ 3 min
Detection limit: 20 mg/l
Stability: > 2 years under recommended storage conditions
Method recognition: methods based on this principle have been accepted by AOAC, EEC, EN, NF, NEN, DIN, GOST, OIV, IFU, AIJN and MEBAK
On calibration, the prepared reagent is linear to > 80 micrograms of L-malic acid per ml of assay solution.
- PVP incorporated to prevent tannin inhibition
- Very stable reagent when prepared for auto-analyser applications
- Linear calibration (R2 ~ 0,9994) up to 80 μg/ml of L-malic acid in final reaction solution
- Validated by the University of Wine, Suze la Rousse, France
- Both enzymes supplied as stable suspensions
- Very rapid reaction (~ 3 min)
- Very competitive price (cost per ml of reagent)
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
The attached documents are subject to change. To receive the latest updates, please contact us.
Specifications
| Reference | Packaging | |
|---|---|---|
| K-LMALAF | 245.5 mL de réactif préparé (prepared reagent) (ex : 1116 tests de 0.22 mL) |