产品名称 Glutathione S-Transferase A1-1, Recombinant Human (GST) from UNITED STATES BIOLOGICAL
产品货号 G8135-01D
产品价格 现货询价,电话:010-67529703
产品规格 100ug
产品品牌 UNITED STATES BIOLOGICAL
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Product NameGlutathione S-Transferase A1-1, Recombinant Human (GST)
DescriptionPurity ~ 95% by Coomassie stained SDS gel. Human recombinant protein produced from overexpressing plasmid in E. coli. Specific Activity: As reported. Determined using spectrophotometric determination of 1-chloro-2,4-dinitrobenzene (CDNB) conjugation with reduced glutathione (1mM) in 100mM phosphate buffer, pH 6.5 at RT. Note: This purified product exhibits high enzymatic activity for CDNB, the synthetic substrate that is most commonly used for GST analyses. However, as is widely known for GST activity analysis using CDNB as a substrate, low concentrations (high dilutions) of the enzyme result in lower activity values. In contrast, initial velocities are much higher for more concentrated levels of enzyme but the rate decreases rapidly. These considerations should provide guidance when assaying this product under low concentrations or when using substrates other than CDNB.
Size100ug
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Catalog #G8135-01D
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Order / More InfoGlutathione S-Transferase A1-1, Recombinant Human (GST) from UNITED STATES BIOLOGICAL
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