ROAHA

Anti-HA (12CA5)

from mouse IgG_2bκ

• Sinônimo(s): antibody
• Código UNSPSC: 12352203

Propriedades

• fonte biológica: mouse
• Nível de qualidade: 100
• conjugado: unconjugated
• forma do anticorpo: purified immunoglobulin
• tipo de produto de anticorpo: primary antibodies
• clone: 12CA5, monoclonal
• Ensaio: >90% (HPLC and SDS-PAGE)
• forma: frozen liquid (11666606001); lyophilized (11583816001)
• embalagem: pkg of 200 μg (11583816001); pkg of 5 mg (11666606001 [1 ml])
• fabricante/nome comercial: Roche
• concentração: 5 mg/ml (11666606001)
• Isotipo: IgG2bκ
• sequência de epítopo: YPYDVPDYA
• temperatura de armazenamento: −20°C

Descrição

Descrição geral

Hemagglutinin HA is a dominant antigen present on the influenza viral surface. HA is a homotrimer, in which each monomer is produced as a single polypeptide. This monomer is cleaved into two subunits HA1 and HA2 by the host protease. The HA gene is mapped to segment 4 of influenza B viral genome.

Especificidade

Anti-HA (12CA5) recognizes the 9-amino acid sequence YPYDVPDYA, derived from the human influenza hemagglutinin (HA) protein. This epitope is also recognized in fusion proteins regardless of its position (N-terminal, C-terminal or internal).

Imunogênio

Amino acids 98-106 from the human influenza virus hemagglutinin protein.

Aplicação

Use Anti-HA (12CA5) for the detection of native influenza hemagglutinin protein and recombinant HA-tagged proteins using:

• Dot blots
• Immunochemistry
• Immunoprecipitation
• Western blotting

Note: For experiments in which sensitivity is not critical, use Anti-HA (12CA5). For higher sensitivity detection in western blotting at 10-fold lower concentration, use Anti-HA High Affinity (3F10).

Ações bioquímicas/fisiológicas

Membrane fusion and receptor-binding action is the key function of hemagglutinin (HA) and it aids in viral entry and infection. HA is an influenza-virus glycoprotein that regulates membrane fusion and receptor-binding functions during viral entry and infection. The virus gains entry into the host cell via endocytosis and successive membrane fusion mediated by the HA antigen. HA plays a crucial role in viral pathogenesis and host response to viral infection.

Qualidade

Each lot of Anti-HA antibody is tested for immunoreactivity and purity relative to a reference standard.

Nota de preparo

Working concentration: Working concentration of conjugate depends on application and substrate.
The following concentrations should be taken as a guideline:

• Dot blot: 0.1 to 1 μg/ml
• Immunfluorescence: 1-10 μg/ml
• Western blot: 0.1 to 1 μg/ml

Reconstituição

11 583 816 001: Add 0.5 ml of PBS to a final concentration of 0.4 mg/ml.

Outras notas

For life science research only. Not for use in diagnostic procedures.

Informações de segurança

• Código de classe de armazenamento: 13 - Non Combustible Solids
• Ponto de fulgor (°F): does not flash
• Ponto de fulgor (°C): does not flash