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Megazyme/L-Malic Acid Assay Kit (Liquid Ready Reagents) /K-LMALQR/1100 assays (microplate) / 1100 (auto-analyser)
TheL-MalicAcid(LiquidReadyReagents)testkitisa rapid,simple,reliableandaccuratemethodforthespecificmeasurementandanalysisofL-malicacidinwine,beverages,foodstuffsandothermaterials.Suppliedasa“readytouse”liquidstableformulationthatissuitableforauto-analyserandmicroplateformats.
Suitableforauto-analyserandmicroplateformats.
Grapeandwineanalysis:Oenologiststoexploitadvancedtestkits.
Megazyme“advanced”winetestkitsgeneralcharacteristicsandvalidation.
UV-methodsuitableformicroplateandauto-analyserformats
forthedeterminationofL-MalicAcidinfoodstuffs,beverages
andothermaterials
Principle:
(L-malatedehydrogenase)
(1)L-Malicacid+NAD+↔oxaloacetate+NADH+H+
(glutamate-oxaloacetatetransaminase)
(2)Oxaloacetate+L-glutamate→L-aspartate+2-oxoglutarate
Kitsize: 1100assays(microplate)
/1100(auto-analyser)
Method: Spectrophotometricat340nm
Reactiontime: ~3min
Detectionlimit: 166mg/L(recommendedformat)
Applicationexamples:
Wine,beer,fruitjuices,softdrinks,candies,fruitandvegetables,
bread,cosmetics,pharmaceuticalsandothermaterials(e.g.biological
cultures,samples,etc.)
Methodrecognition:
MethodsbasedonthisprinciplehavebeenacceptedbyAOAC,EEC,
EN,NF,NEN,DIN,GOST,OIV,IFU,AIJNandMEBAK
Advantages
- PVPincorporatedtopreventtannininhibition
- “Readytouse”liquidstableformulation
- Verycompetitiveprice(costpertest)
- Allreagentsstablefor>18Months
- Veryrapidreaction(~3min)
- Standardincluded
- Suitableformicroplateandauto-analyserformats