112251

α₁-Acid Glycoprotein, Human Plasma

• Sinônimo(s): α₁-Acid Glycoprotein, Human Plasma, α₁-AG, C-AGP, Orosomucoid, α₁M-Seromucoid
• Número CAS: 66455-27-4
• Número MDL: MFCD00131224
• Código UNSPSC: 12352202
• NACRES: NA.25

Propriedades

• fonte biológica: human plasma
• Nível de qualidade: 100
• Ensaio: ≥95% (SDS-PAGE)
• forma: lyophilized
• fabricante/nome comercial: Calbiochem^®
• condição de armazenamento: OK to freeze
• solubilidade: aqueous buffer: 1 mg/mL
• Condições de expedição: ambient
• temperatura de armazenamento: 2-8°C

Descrição

Descrição geral

Native α₁-acid glycoprotein from human plasma. Glycoprotein used for the study of the structure of oligosaccharide units. Consists of 40 - 45% carbohydrate. Present in human plasma at concentrations of 55 - 140 mg/100 ml. Clinically,α₁-AG is an acute-phase reactant that, together with haptoglobin, indicates acute inflammation. Selectively suppresses the augmentation of NK cell activity by IFN-α and IFN-γ. Theα₁-AG:α₁-antitrypsin ratio is useful in diagnosis of liver disease. A sialic acid-deficientα₁-AG has been observed in serum or urine of patients with Hodgkin’s disease, psoriatic arthritis, diabetes, and chronic myeloid leukemia. Sialic acid-deficientα₁-AG has an affinity for vitamin B₁₂.

Native α₁-acid glycoprotein from human plasma. Glycoprotein used for the study of the structure of oligosaccharide units. Consists of 40-45% carbohydrate. Present in human plasma at concentrations of 55-140 mg/100 ml. Clinically, α₁-AG is an acute phase reactant that, together with haptoglobin, indicates acute inflammation. Selectively suppresses the augmentation of NK cell activity by IFN-α and IFN-γ. The α₁-AG:α₁-antitrypsin ratio is useful in diagnosis of liver disease. A sialic acid-deficient α₁-AG has been observed in serum or urine of patients with Hodgkin′s disease, psoriatic arthritis, diabetes, and chronic myeloid leukemia. Sialic acid-deficient α₁-AG has an affinity for vitamin B₁₂.

Advertência

Toxicity: Standard Handling (A)

Nota de preparo

Prepared from serum that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.

Reconstituição

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for to 3 months at (-20°C).

Outras notas

Aso, H., et al. 1999. Inflammation 23, 117.
Schmid, K., et al. 1973. Biochemistry 12, 2711.

Informações legais

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

Exoneração de responsabilidade

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.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable