Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
纯度:
Greater than 95% as determined by reducing SDS-PAGE.
内毒素:
Less than 0.1 ng/µg (1 EU/µg) as determined by LAL test.
生物活性:
保存条件:
Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.