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Key Documents

5051

Sigma-Aldrich

Human Vitronectin

from human plasma, liquid, 0.5 mg/mL, suitable for cell culture

Synonyme(s) :

Cell adhesion protein, ECM protein

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About This Item

Code UNSPSC :
12352202
Nomenclature NACRES :
NA.75

product name

Vitronectin, from human plasma, suitable for cell culture, solution

Source biologique

human plasma

Niveau de qualité

100

Stérilité

sterile-filtered

Pureté

>95%

Forme

solution

Poids mol.

75 kDa

Conditionnement

pkg of 0.1 mg

Concentration

0.5 mg/mL

Technique(s)

cell culture | mammalian: suitable

Solubilité

water: miscible

Numéro d'accès UniProt

P04004

Conditions d'expédition

dry ice

Température de stockage

−20°C

Informations sur le gène

human ... VTN(7448)

Description générale

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.

Actions biochimiques/physiologiques

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.

Notes préparatoires

This product is supplied in a solution of 0.15 M NaCl and 0.005M HEPES at pH 7.4

Clause de non-responsabilité

Ce produit, destiné à la recherche scientifique, est soumis à une réglementation spécifique en France, y compris pour les activités d'importation et d'exportation (Article L 1211-1 alinéa 2 du Code de la Santé Publique). L'acheteur (c'est-à-dire l'utilisateur final) est tenu d'obtenir une autorisation d'importation auprès du Ministère français de la Recherche, mentionné à l'article L1245-5-1 II du Code de la Santé Publique. En commandant ce produit, vous confirmez détenir l'autorisation d'importation requise.

Code de la classe de stockage

10 - Combustible liquids

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

The Molecular and Cellular Biology of Wound Repair (2013)
Extracellular Matrix (1996)
Zayda L Piedra-Quintero et al.
Frontiers in immunology, 9, 3118-3118 (2019-01-29)
Intestinal macrophages are highly mobile cells with extraordinary plasticity and actively contribute to cytokine-mediated epithelial cell damage. The mechanisms triggering macrophage polarization into a proinflammatory phenotype are unknown. Here, we report that during inflammation macrophages enhance its intercellular adhesion properties
Si En Poh et al.
Frontiers in cellular and infection microbiology, 10, 148-148 (2020-04-25)
Malassezia is the most abundant eukaryotic microbial genus on human skin. Similar to many human-residing fungi, Malassezia has high metabolic potential and secretes a plethora of hydrolytic enzymes that can potentially modify and structure the external skin environment. Here we

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Extracellular Matrix Proteins and Tools for Cell Culture Optimization

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Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

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