Previous code EQSLR662. Typical, Buffer 0.01M Phosphate buffer in 0.15M NaCl, buffer pH 6.7, Purity SDS Page 99%, Protein Bradford 4% solution 23.2 mg/ml. Reconstitute in distilled water or buffer of choice. Ask about other quantities.
GG preparations are isolated from pooled normal serum by a proprietary chemical fractionation method. The gamma globulin preparations are supplied as a lyophillised powder. Purity levels as GG are analyzed by SDS PAGE or Agarose electrophoresis. These preparations are especially useful as co - precipitant in RIA methods employing polythylene glycol or ammonium sulfate precipitation steps or as protein stabilizers, or as blocker in a number of immunoassays. Useful as GG control solutions for biochemical analytical tests. These preparations reconstitute to pH 7.2±0.2