PPA Yeast

• Catalog Number: orb1995003
• Category: Proteins
• Description: PPA Yeast Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 286 amino acids and having a molecular mass of 35kDa. Inorganic Pyrophosphatase is purified by proprietary chromatographic techniques.
• Form/Appearance: Sterile filtered colorless solution.
• Purity: Greater than 98.0% as determined by SDS-PAGE.
• Source: Escherichia Coli
• Storage: Stability: Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Do not store at -7°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles
• Buffer/Preservatives: Inorganic pyrophosphatase protein solution (100U/ml) containing 20mM Tris-HCl (25℃, pH 8.0), 100mM KCl, 0.1mM EDTA, 1mM DTT and 50% glycerol.
• Alternative names: Inorganic pyrophosphatase, PPA.
• Note: For research use only
• Application notes: Unit Definition: Under standard conditions, 1U is defined as the amount of enzyme required to catalyze the hydrolysis of pyrophosphate (PPi)/min. to produce 1μmol of orthophosphate (Pi). Optimal reaction temp. is 25℃ , activity at 16 ~ 37℃. Cofactor: Mg+2
• Expiration Date: 6 months from date of receipt.