Description
Protein is isolated from whole tissue homogenates using a proprietary technique. The tissue was frozen in liquid nitrogen immediately after excision and then stored at -70ºC.
Applications
• Electrophoresis, Western Blot and Immunoprecipitation • Enzymatic Activity • Protein-DNA Interaction • Protein-Protein Interaction • Tissue-Specific Expression Identification
Additional Data Supplied: All tissue protein samples are supplied with verified donor age and sex.
Quality Control
1. The isolated protein pattern on SDS-PAGE gel is visualized by Coomassie blue staining. The pattern is consistent with each lot. 2. The isolated protein is Western analyzed by either GAPDH or beta-actin antibody, and the expression level is consistent with each lot.
Storage and Stability
May be stored at 4°C for short-term only. For long-term storage, aliquot to avoid repeated freezing and thawing and freeze at -70°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Aliquots are stable for at least 12 months.
Form
Supplied as a liquid in HEPES, pH 7.9, MgCl2, KCl, EDTA, sucrose, glycerol, sodium deoxycholate, NP-40, a cocktail of protease inhibitors.
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.