5051
Human Vitronectin
from human plasma, liquid, 0.5 mg/mL, suitable for cell culture
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UNSPSC Code:
12352202
NACRES:
NA.75
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product name
Vitronectin, from human plasma, suitable for cell culture, solution
biological source
human plasma
Quality Level
sterility
sterile-filtered
Assay
>95%
form
solution
mol wt
75 kDa
packaging
pkg of 0.1 mg
concentration
0.5 mg/mL
technique(s)
cell culture | mammalian: suitable
solubility
water: miscible
UniProt accession no.
shipped in
dry ice
storage temp.
−20°C
Gene Information
human ... VTN(7448)
Related Categories
General description
Vitronectin is a 75 kDa glycoprotein produced by hepatocytes and liberated into the blood. It has four domains and at least two structural motifs. Vitronectin gene is small with three kilobases in length and has eight exons. It is also present on fibers in the extracellular matrices of several tissues.
Vitronectin is a monomeric glycoprotein used to promote cell attachment, migration, proliferation and differentiation in a broad number of cell lines and types. This product has been purified from human plasma where it is found as a mixture of 75kDa and 65kDa polypeptides.
Vitronectin′s primary use in cell culture is related to cell adhesion. It also binds to heparin and collagen.
Vitronectin is ideal for coating of surfaces. The optimal concentration for cell attachment and culture may differ for various cell types. Vitronectin has been used at a final coating concentration as low as 50 ng/cm2 on plasticware. It is provided in user-friendly packaging for use and storage. Vitronectin is sterile filtered and is supplied as a ready to use solution after thawing and concentration adjustment.
Vitronectin′s primary use in cell culture is related to cell adhesion. It also binds to heparin and collagen.
Vitronectin is ideal for coating of surfaces. The optimal concentration for cell attachment and culture may differ for various cell types. Vitronectin has been used at a final coating concentration as low as 50 ng/cm2 on plasticware. It is provided in user-friendly packaging for use and storage. Vitronectin is sterile filtered and is supplied as a ready to use solution after thawing and concentration adjustment.
Biochem/physiol Actions
Vitronectin controls proteolysis. It helps in in vitro cell adhesion.Vitronectin is involved in the modulation of perforin mediated killing by cytotoxic T-lymphocytes and natural killer (NK) cells. It controls the inflammatory reactions in blood.
Preparation Note
This product is supplied in a solution of 0.15 M NaCl and 0.005M HEPES at pH 7.4
Disclaimer
RESEARCH USE ONLY. This product is regulated in France when intended to be used for scientific purposes, including for import and export activities (Article L 1211-1 paragraph 2 of the Public Health Code). The purchaser (i.e. enduser) is required to obtain an import authorization from the France Ministry of Research referred in the Article L1245-5-1 II. of Public Health Code. By ordering this product, you are confirming that you have obtained the proper import authorization.
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
常规特殊物品
Certificates of Analysis (COA)
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Articles
Extracellular matrix proteins such as laminin, collagen, and fibronectin can be used as cell attachment substrates in cell culture.
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