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forming dehydroascorbic acid and MTT-formazan that can be assayed by spectrophotometry
D-gluconic acid in the sample yields NADPH (by the fol- lowing reaction)
D-Glucose/D-Fructose Control (HIGH)
This reagent determines the total acidity
in the presence of the bromothymol blue (BTB) indicator
Glycerol, reagent kit for wine Wine forming dehydroascorbic acid and MTT-formazanColorimetric analysis for glycerol determination Kit volume: 100 ml Method: Two reagent differential at 500 + 20 nm Limit of linearity: 20 g l Limit of detection: 240 mg l (ppm) Advantages Stable liquid reagent until the expiration date Ready to use dedicated reagent Liquid calibrator included in the kit Glycerol is an indicator of the quality of finished wine and is extremely important for the mouthfeel. High glycerol concentrations add sweetness,
US$ 74.00
US$ 14.00
US$ 46.00
US$ 36.00
