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Our Abpromise guarantee covers the use of ab89248 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Specific activity is > 20,000pmol/min/ug, and was obtained by measuring the decrease of NAD in absorbance at 340nm resulting from NADH at pH 6.5 at 37C.
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Constituents: 10% Glycerol, 20mM Tris HCl, 1mM Magnesium Sulphate, pH 7.5
This product is an active protein and may elicit a biological response in vivo, handle with caution.