372022

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
• CAS Number: 9087-69-8
• MDL number: MFCD00131259
• UNSPSC Code: 12352202
• NACRES: NA.25

Properties

• Quality Level: 100
• 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

Description

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

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable