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Sterile-filtered colorless protein solution (0.50 mg/ml) containing phosphate buffered saline (pH 7.40) and 10% glycerol.
Please Note: Always centrifuge product briefly before opening vial. The dissolved protein can be diluted into other aqueous buffers and stored at -20°C for future use.
Greater than 90% as determined by SDS-PAGE.
< 0.10 ng per µg protein (1EU/µg)
Stability & Storage
Store at 4°C if entire vial will be used within 2 weeks. x000D Store frozen at -20°C for longer periods of time. For long-term storage it is recommended to add a carrier protein (0.10% endotoxin-free HSA or BSA; e.g. Cat.No. C-69500A).x000D Avoid multiple freeze-thaw cycles.
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