Catalog / Human IgG3 ELISpot kits
Human IgG3 ELISpot kits
Pick the right ELISpot kit for Human IgG3. Our kits differ in how you develop the signal – this page explains what those differences mean.
IgG3 ELISpot kits are also available for mouse.
What differs between these kits
Which detection system
Available with Streptavidin-ALP or Streptavidin-HRP. You add the streptavidin conjugate as a second incubation after the biotinylated antibody, which amplifies the signal. Alkaline phosphatase (ALP) and horseradish peroxidase (HRP) perform equivalently, so that choice usually comes down to the substrate and reader you already work with.

Supplied without a plate, streptavidin conjugate, enough for 4 plates
About IgG3
These Human IgG3 ELISpot kits target IGHG3 (Homo sapiens, Gene ID 3502).
Immunoglobulin G (IgG) is the most abundant Ig isotype in serum, making up approximately 80% of all serum Immunoglobulins. In humans, there are four subclasses of IgG, with the highest serum concentrations of IgG1 followed by IgG2, IgG3, and IgG4. In mice, the IgG subclasses are defined as IgG1, IgG2a/c, IgG2b, and IgG3. IgG3 binds to Fc receptors with high affinity and is a good complement activator.
| Also known as | Immunoglobulin G3, IgG3 |
| Produced by | B cell |
| Reactivity | Human |
| Gene ID | 3502 |
Find the right kit
Choose what your experiment needs. When your choices match a single kit, we'll link you to its product page for prices and ordering.
Kit detection system
Which enzyme conjugate we supply
Choose a detection system to continue.
Related reading
Guides and tutorials covering Human IgG3 and the ELISpot method.