204881

Complement C3a, Human

Complement C3a, Human, is a native, single chain C3a complement component. It has many biological activities, such as smooth muscle contraction, platelet activation, & immunoregulatory reactions.

• Código UNSPSC: 12352202

Propriedades

• Nível de qualidade: 100
• Ensaio: ≥95% (SDS-PAGE)
• forma: liquid
• fabricante/nome comercial: Calbiochem^®
• condição de armazenamento: OK to freeze; avoid repeated freeze/thaw cycles
• Impurezas: ≤10% C3adesArg
• Condições de expedição: wet ice
• temperatura de armazenamento: −70°C

Descrição

Descrição geral

Native, human C3a complement component. Single chain, 77 amino acid peptide. Activation of either complement pathway can result in formation of C3-cleaving enzyme (C3 convertases) on target surfaces. The C3 convertase enzymes of either complement activation pathway will cleave the C3 α-chain at peptide bond 77, resulting in the production and release of the C3a peptide. C3a, one of the three complement-derived anaphylatoxins, expresses a wide variety of biological activities, which include smooth muscle contraction, platelet and neutrophil activation and aggregation, skin wheal and flare, and immunoregulatory reactions.

Native, human C3a complement component. Single chain, 77 amino acid peptide. Activation of either complement pathway can result in formation of C3-cleaving enzymes (C3 convertases) on target surfaces. The C3 convertase enzymes of either complement activation pathway will cleave the C3 α-chain at peptide bond 77 resulting in the production and release of the C3a peptide. C3a, one of the three complement-derived anaphylatoxins, expresses a wide variety of biological activities which include smooth muscle contraction, platelet and neutrophil activation and aggregation, skin wheal and flare, and immunoregulatory reactions.

Embalagem

Please refer to vial label for lot-specific concentration.

Advertência

Toxicity: Standard Handling (A)

forma física

In PBS, pH 7.2, sterile-filtered through a 0.22 µm filter.

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 initial thaw, aliquot and freeze (-70°C).

Outras notas

Hugli, T.E. 1989. Curr. Top. Micro. Immunol. 153, 181.
Hugli, T.E. 1986. Complement 3, 111.

Informações legais

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

Informações de segurança

• Código de classe de armazenamento: 12 - Non Combustible Liquids
• Classe de risco de água (WGK): nwg
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable