Cell lysate was prepared by homogenization in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors (Sigma). Cell debris was removed by centrifugation. Protein concentration was determined with Bradford assay (Bio-Rad protein assay, Microplate Standard assay).
12.5% SDS-PAGE Stained with Coomassie Blue.SDS-PAGE Gel
Recommend Usage:
Use it directly for immuno-precipitation, or heat lysate with SDS gel loading buffer to 95°C for 5 minutes followed by rapid cooling for western blot application. If dissociating conditions are required, add reducing agent prior to heating.
Storage Buffer:
In modified RIPA Lysis Buffer.
Storage Instruction:
Store at -80°C. Aliquot to avoid repeated freezing and thawing.
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