R&D Systems™ Recombinant Human Pappalysin-2/PAPP-A2 Protein

Product Code. 18117490

Brand: R&D Systems™ 1668ZN020

Description

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Enzyme Activity

Measured by its ability to cleave IGFBP-5. Cleavage of Recombinant Human IGFBP-5 (Catalog # 875-B5 ) by Recombinant Human Pappalysin-2/PAPP-A2 is detectable by SDS-PAGE stained by Coomassie, as measured under the described conditions.

Specifications

• Accession Number: Q9BXP8
• For Use With (Application): Enzyme Activity
• Formulation: Supplied as a 0.2 μm filtered solution in Tris, NaCl and CaCl2.
• Gene ID (Entrez): 60676
• Molecular Weight (g/mol): M.W. (Observed): 168 kDa, reducing conditions; M.W. (theoretical): 130 kDa
• Name: Pappalysin-2/PAPP-A2
• Quantity: 20 μg
• Source: Mouse myeloma cell line, NS0-derived human Pappalysin-2/PAPP-A2 protein Ser234-Cys1396, with a C-terminal 10-His tag
• Storage Requirements: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -20°C to -70°C as supplied. 3 months, -20°C to -70°C under sterile conditions after opening.
• Endotoxin Concentration: <1.0 EU / 1 μg of the protein by the LAL method.
• Gene Symbol: PAPPA2
• Conjugate: Unconjugated
• Recombinant: Recombinant
• Purity or Quality Grade: >90%, by SDS-PAGE under reducing conditions and visualized by silver stain.
• Protein: Pappalysin-2/PAPP-A2