Sterile-filtered colorless solution in 20mM HEPES, pH 7.5, 1mM DTT, and 100mM KCl. Purified by proprietary chromatographic techniques.
保存建议
Although stable at 4 degree C for 1 week, product is best stored at or below -20 degree C. Addition of a carrier protein (such as 0.1% HSA or BSA) is recommended for long-term storage.