Accession Number: Q99952. Activity: Not Tested. Endotoxin Level: <1.0EU/ug, by the LAL method. Expiration: Stable for 12 months if correctly stored. Expression Region: Ala311~Gly378+Ala380~Val460. Isoelectric Point: 10.2. 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: Signal Transduction. Shipping Condition: Ice packs. Short Description: Prokaryotic Human Protein Tyrosine Phosphatase, Non Receptor Type 18 is a purified Prokaryotic Protein