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L-Malic Acid Assay Kit (Analyser Format) 
Product code: K-LMALAF
€213.00
245.5 mL of prepared reagent (e.g. 1116 assays of 0.22 mL)
Prices exclude VAT
| Content: | 245.5 mL of prepared reagent (e.g. 1116 assays of 0.22 mL) |
| Shipping Temperature: | Ambient |
| Storage Temperature: | Short term stability: 2-8oC, Long term stability: See individual component labels |
| Stability: | > 2 years under recommended storage conditions |
| Analyte: | L-Malic Acid |
| Assay Format: | Auto-analyser |
| Detection Method: | Absorbance |
| Wavelength (nm): | 340 |
| Signal Response: | Increase |
| Linear Range: | up to 80 μg/mL of L-malic acid in final reaction solution |
| Limit of Detection: | 20 mg/L |
| Reaction Time (min): | ~ 3 min |
| Application examples: | Wine, beer, fruit juices, soft drinks, candies, fruit and vegetables, bread, cosmetics, pharmaceuticals and other materials (e.g. biological cultures, samples, etc.). |
| Method recognition: | Methods based on this principle have been accepted by AOAC, EEC, EN, NF, NEN, DIN, GOST, OIV, IFU, AIJN, NBN, ISO and MEBAK |
The L-Malic Acid (Analyser Format) test kit is an analyser format for the specific measurement and analysis of L-malic acid (L-malate) in beverages and food products. On calibration, the prepared reagent is linear to > 80 micrograms of L-malic acid per mL of assay solution.
View more assay kits on our organic acid list.
Advantages
- Extended cofactors stability. Dissolved cofactors stable for > 1 year at 4oC.
- 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
- Very competitive price (cost per mL of reagent)
- Both enzymes supplied as stable suspensions
- Very rapid reaction (~ 3 min)
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