Skip to Content
Merck
All Photos(1)

Key Documents

372022

Sigma-Aldrich

Haptoglobin, Mixed Type, Human Plasma

Haptoglobin, Mixed Type, Human Plasma, CAS 9087-69-8, is a hemoglobin-binding acute-phase protein that promotes cholesterol crystallization. It is a tetramer composed of α- and β-polypeptide chains.

Synonym(s):

Haptoglobin, Mixed Type, Human Plasma, Hp

Sign Into View Organizational & Contract Pricing


About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352202

Quality Level

Assay

≥95% (SDS-PAGE)

form

lyophilized

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

solubility

water: 1 mg/mL

shipped in

ambient

storage temp.

−20°C

General description

Native haptoglobin from human plasma. A hemoglobin-binding acute-phase protein found in human plasma at 82 to 236 mg per 100 ml. A tetramer composed of α- and β-polypeptide chains. Promotes cholesterol crystallization.
Native haptoglobin from human plasma. A hemoglobin-binding acute-phase protein that promotes cholesterol crystallization and is found in human plasma at 82 to 236 mg per deciliter. It is a tetramer composed of α- and β-polypeptide chains.

Warning

Toxicity: Standard Handling (A)

Physical form

Salt-free.

Preparation Note

Prepared from plasma that has 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 3 months at -20°C.

Other Notes

Langlois, M., et al. 1997. Eur. J. Clin. Chem. Clin. Biochem. 35, 199.
Yamashita, G., et al. 1996. J. Gastroenterol. Hepatol. 11, 738.

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service