重组人玻连蛋白Vitronectin / VTN-N, premium grade

Human Truncated Vitronectin / VTN-N Protein, premium grade

分子别名（Synonym）

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

表达区间及表达系统（Source）

Human Truncated Vitronectin Protein, premium grade (VIN-H5117) is expressed from E. coli cells. It contains AA Val 62 - Leu 478 (Accession # P04004).

Predicted N-terminus: Met

该产品是在我们严格的质量控制体系下生产的，该体系包含一套全面的测试，包括无菌和内毒素测试。在早期临床前阶段，产品性能经过仔细验证和测试，以确保其与细胞培养用途或任何其他应用的兼容性。当准备过渡到后期临床阶段时，我们还提供定制的GMP蛋白质服务，以满足您的需求。我们将与您合作，根据您的要求定制和开发GMP级产品，该产品也符合细胞疗法细胞制造中使用的原材料和辅助材料的要求。

蛋白结构（Molecular Characterization）

This protein carries no "tag".

The protein has a calculated MW of 47.6 kDa. The protein migrates as 47 kDa±5 kDa, 53 kDa±5 kDa, 90 kDa±5 kDa and 113 kDa±5 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE).

内毒素（Endotoxin）

Less than 0.01 EU per μg by the LAL method.

宿主蛋白残留（Host Cell Protein）

<0.5 ng/µg of protein tested by ELISA.

宿主核酸残留（Host Cell DNA）

<0.02 ng/μg of protein tested by qPCR.

无菌（Sterility）

Negative

支原体（Mycoplasma）

Negative.

纯度（Purity）

>95% as determined by SDS-PAGE.

制剂（Formulation）

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

Contact us for customized product form or formulation.

运输（Shipping）

This product is supplied and shipped with dry ice, please inquire the shipping cost.

存储（Storage）

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

The product MUST be stored at -70°C or lower upon receipt;

-70°C for 3 years under sterile conditions.

背景（Background）

Vitronectin is also known as S-protein, VN, VTN, V75. Vitronectin, a multifunctional glycoprotein, is involved in coagulation, inhibition of the formation of the membrane attack complex (MAC), cell adhesion and migration, wound healing, and tissue remodeling. The primary cellular source of vitronectin is hepatocytes. Blocking of Hic(a member of the pneumococcal surface protein C (PspC) family) by specific antiserum or genetic deletion significantly reduced pneumococcal binding to soluble and immobilised vitronectin and to Factor H, respectively. In addition, Vitronectin interact with glycosaminoglycans and proteoglycans. Is recognized by certain members of the integrin family and serves as a cell-to-substrate adhesion molecule. Inhibitor of the membrane-damaging effect of the terminal cytolytic complement pathway.