Product Name
Malate Colorimetric Assay Kit
Product Overview
This kit has developed an easy and sensitive assay to measure the L(-) Malate level in a variety of samples. In the assay, malate is specifically oxidized to generate a product which reacts with a substrate probe to generate color (λmax = 450 nm). The assay can detect 1 ~ 35 nmol of Malate in a 50 µl sample with a detection sensitivity ~20 µM.
Description
L(-) Malate is a TCA cycle intermediate. It plays an important role in the Calvin cycle during carbon fixation in plants. In lower organisms, malate is converted to lactate during malolactic fermentation with the formation of CO₂. Malate is frequently used as an additive in the food and pharmaceutical industries, so quantitating malic acid is important in manufacturing beer, wine, cheese and fruits, among others.
Applications
The assay can detect 1 ~ 35 nmol of Malate in a 50 μl sample with a detection sensitivity ~20 μM.
Kit Components
• Malate Assay Buffer
• Malate Enzyme Mix
• WST Substrate
• Malate Standard (10 µmol)
Detection method
Absorbance (450 nm)
Datasheet 
