Activity: Not Tested. Endotoxin Level: <1.0EU/ug, by the LAL method. Expiration: Stable for 12 months if correctly stored. Expression Region: Met1~Arg114. Isoelectric Point: 7.5. Protein Type: Prokaryotic Protein. Quality Guarantee: This product carries the Biomatik 100% Quality Guarantee. Please refer to the Terms and Conditions for details. Quality Systems: This product is manufactured at ISO 9001 and ISO 13485 certified facilities. Research Area: Metabolic Pathway. Shipping Condition: Ice packs. Short Description: Prokaryotic Human Notch Regulated Ankyrin Repeat Protein is a purified Prokaryotic Protein