Our Abpromise guarantee covers the use of ab80033 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
1. The reactions are in 33 mM Hepes pH7.2, 30 mM NaCl, 5 mM MgCl2, 1 mM DTT, 1.5 mM ATP in a 100 µl reaction at 37ºC. It is an enzyme-linked ATP regeneration assay tracking loss of NADH absorbance at 340nm.
2. The protein concentrations (where applicable) were 2 µM Hsp90 (SPR-102 Hsp90 beta), 2 µM Ahsa1 (His tagged human Ahsa1), 4 µM p23 (cleaved human p23), 4 µM HOP (His-tagged human HOP).
3. Addition of a two-fold excess of p23 reduced Aha1-mediated Hsp90 stimulation by 30% (when using 2 µM Hsp90 and Aha1).
4. Addition of a two -fold excess of HOP completely eliminated Aha1-mediated ATPase stimulation as well as intrinsic Hsp90 ATPase activity.
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Avoid freeze / thaw cycle.
Constituents: 10% Glycerol, 20mM Tris, 175mM Sodium chloride, 1mM DTT, 0.1mM EDTA, pH 7.5
This product is an active protein and may elicit a biological response in vivo, handle with caution.
ab80033 has not yet been referenced specifically in any publications.