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Key Documents

681300

Sigma-Aldrich

von Willebrand Factor, Human Plasma

Synonym(s):

vWF

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About This Item

UNSPSC Code:
12352202
NACRES:
NA.77
Pricing and availability is not currently available.

Assay

≥95% (SDS-PAGE)

Quality Level

200

form

lyophilized

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

solubility

water: soluble

shipped in

ambient

storage temp.

−20°C

General description

Native, von Willebrand factor from human plasma. Glycoprotein complex found in plasma, platelets, and subendothelium. An adhesive protein that mediates the initiation and progression of throm bus formation at the site of injury.

Warning

Toxicity: Standard Handling (A)

Physical form

Lyophilized from 100 mM glycine, 100 mM NaCl, 25 mM sodium citrate, pH 6.8.

Preparation Note

Prepared from plasma of individuals that have been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 1 year at -20°C.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Questions

1–2 of 2 Questions  

  1. What is the recommended buffer for reconstitution?

    1 answer

    1. This product may be reconstituted in water. The material is lyophilized from a solution containing 100 mM glycine, 100 mM NaCl, and 25 mM sodium citrate, pH 6.8.

      Helpful?

  2. Is this purified von Willebrand factor?

    1 answer

    1. This product has a minimum purity specification of 95%. It is a lyophilized product that will also contains buffer salts and glycine.

      Helpful?

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