Biotin (Vitamin H, Coenzyme R, Bioepiderm) (Glucose Oxidase)

Lyophilized powder may be stored at -20 °C. Reconstitute to nominal volume by adding sterile 40-50% glycerol, dH2O.r. Aliquot and store at -20 °C. Reconstituted product is stable for 12 months at -20 °C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.