R&D Systems™ Human Apo-Transferrin Protein

Description

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

Measured in a serum-free cell proliferation assay using CHO-K1 cells. The ED50 for this effect is <6.00 μg/mL.

Specifications

• Formulation: Lyophilized from a 0.2μm filtered solution in deionized water.
• Name: Apo-Transferrin
• Quantity: 100 mg
• Source: Human plasma-derived Apo-Transferrin protein The human plasma used for the isolation of this product were certified by the supplier to be negative for HIV I and II antibodies, Hepatitis C antibody and Hepatitis B antigen at the time of shipment. Human blood products should always be treated in accordance with universal handling precautions.
• Storage Requirements: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.
• Conjugate: Unconjugated
• Purity or Quality Grade: 90%, by SDS-PAGE under reducing conditions and visualized by silver stain.