Quantitative Human IgA2 (Glycosylated) Sandwich ELISA Kit

The quantitative human IgA2 (glycosylated) sandwich ELISA kit is designed to detect human immunoglobulin A2 (IgA2) levels. IgA2 is a subclass of IgA, primarily found in mucosal secretions, playing a crucial role in mucosal immunity. The kit is suitable for various biological samples such as serum, plasma. Its sensitivity is 0.892 µg/mL, which can accurately detect low concentrations of IgA2 in the sample.

IgA2

Pre-coated ELISA plate; Lyophilized standard; Biotin-labeled antibody; HRP-avidin; Various diluents; Wash buffer; TMB chromogenic substrate; Stop solution

Serum, plasma

100 μL

0.892 µg/mL

Quantitative sandwich ELISA

3 µg/mL-60 µg/mL

1 h-5 h

450 nm

Store at 2-8°C for long term storage.

Human

Immunoglobulin A2

IgA2; Immunoglobulin A2; IGHA2; Immunoglobulin heavy constant α2

47, 92, 131, 205, 327

The quantitative human IgA2 (glycosylated) sandwich ELISA kit is valuable in research investigating mucosal immunity, inflammatory bowel disease, and other conditions involving mucosal defense. Researchers utilize this ELISA to quantify IgA2 levels, providing insights into its specific role in mucosal protection and related pathologies.

Intra-Assay: n=20, CV <8%;
Inter-Assay: n=20, CV <10%;

Serum sample: n=5, 80-95%;
Plasma sample: n=4, 80-100%;

The standard curve is for reference only, and a new standard curve should be generated for each set of samples tested.