Human Truncated Vitronectin / VTN-N Protein, Research Grade

• Native Conformation: Native sequences, tag-free and natural function.
• Reliable Activity: Biological activity calibrated against WHO/NIBSC standards.
• Stringent Quality Control: Protein content, purity, and cell-based bioactivity testing for each batch.
• Lowest Endotoxin level (<0.01 EU/ug).
• Safety Assurance: Sterile filtration through 0.2 μm membrane.
• AOF: Animal origin-free raw materials throughout the production process.

VTN, V75, VN, Vitronectin, S-protein, Serum-spreading factor

Human Truncated Vitronectin Protein, Research Grade (VIN-H5118) is expressed from E. coli cells. It contains AA Val 62 - Leu 478 (Accession # P04004).

Less than 0.01 EU per μg by the LAL method / rFC method.

>95% as determined by SDS-PAGE.

Supplied as 0.2 μm filtered solution in PBS, 0.15 M Arginine, 0.5 mM EDTA, 250 mM N-Acetyl-L-cysteine, pH7.4 with glycerol as protectant.

Contact us for customized product form or formulation.

This product is supplied and shipped on dry ice.

Please avoid repeated freeze-thaw cycles.

• The product MUST be stored at -70°C or lower upon receipt;
• -70°C for 3 years under sterile conditions.

ACRO's Research-grade products are suitable for a wide range of cell culture applications, particularly for research use in academic institutions. These products are sterilized by filtration, followed by lyophilization where applicable. Typical specifications include endotoxin levels of <0.01 EU/μg and purities >95%. Biological activity is calibrated against WHO/NIBSC standards when available.
ACRO's Premium-grade (Pre-GMP) products are characterized by their high quality and enhanced safety profiles, making them ideal for early-stage discovery and manufacturing processes in cell therapy companies. A key advantage is their seamless transition to corresponding GMP-grade versions. Biological activity is calibrated against WHO/NIBSC standards when available. Typical specifications include endotoxin levels of <0.01 EU/μg and purities >95%. In addition, rigorous testing is conducted to ensure the absence of mycoplasma, HCD, and HCP, thereby guaranteeing product safety.