Goat polyclonal antibody against human IgG + IgM + IgA, affinity-purified on immobilised human Ig and cross-adsorbed against non-Ig human serum proteins, 1 mg. Pan-class human-Ig reagent — reacts with human IgG, IgM and IgA with no reactivity to other serum proteins. Unconjugated format for total-Ig ELISA capture or detection, Western blot, immunohistology and custom conjugation — the goat-host counterpart to the rabbit-host cat. 172. For single-isotype work see cat. 315 (IgA) and cat. 321 (IgM).
SPECIFICATIONS
Catalogue number: 805 | Host: Goat | Target: Human
Target antigen: Human IgG, IgM and IgA — mixed-isotype immunogen
Reactivity: Human IgG, IgM and IgA
Clonality: Polyclonal | Conjugate: Unconjugated
Specificity: Pan-class human Ig; cross-adsorbed — no reactivity against other human serum proteins.
Purification: Affinity chromatography on immobilised human IgG / IgM / IgA, with cross-adsorption against non-Ig serum proteins.
Format: Affinity-purified immunoglobulin | Package size: 1 mg
STORAGE
Ships at ambient temperature. Store at -20 °C or lower. Aliquot to avoid repeated freeze-thaw. Avoid microbial contamination.
APPLICATIONS
- ELISA — human total-Ig capture or detection.
- Western blot — detection of human IgG, IgM and IgA chains.
- Immunohistology — plasma-cell and immune-complex detection.
- Custom conjugation — suitable starting material for HRP / biotin / fluorophore labelling.
APPLICATION HIGHLIGHTS — HIGH-VALUE RESEARCH NICHES
- Infectious-disease serology — a single pan-class capture reagent covering IgG, IgM and IgA.
- Vaccine-response total-Ig titre quantification.
- Autoimmune-disease total-Ig panels.
- Goat-host detection chain where a non-rabbit secondary is required.
