Goat anti-Human IgA/Biotin

The Goat anti-Human IgA/Biotin antibody is a versatile tool for detecting Human IgA in various applications. Below are the protocols for each validated application.

For Immunohistochemistry Paraffin-embedded (IHC-P) sections, start by deparaffinizing and rehydrating the tissue sections. Antigen retrieval can be performed using a suitable method such as heat-mediated antigen retrieval in citrate buffer. Block non-specific binding sites with a blocking buffer, then incubate the sections with the Goat anti-Human IgA/Biotin antibody at a dilution of 1:200-500. CABter washing, apply a streptavidin-conjugated detection system according to the manufacturer's instructions. Finally, visualize the signal using a chromogenic substrate.

For Enzyme-Linked Immunosorbent Assay (ELISA), coat the wells of a microtiter plate with Human IgA antigen. Block non-specific binding sites with a blocking buffer. Incubate the wells with the Goat anti-Human IgA/Biotin antibody at a dilution of 1:500-1000. CABter washing, apply a streptavidin-conjugated enzyme such as horseradish peroxidase. Develop the signal using a suitable substrate and measure the absorbance.

For Western Blotting (WB), prepare the samples by lysing cells or tissues in a suitable lysis buffer. Separate the proteins by SDS-PAGE and transfer them to a membrane. Block non-specific binding sites with a blocking buffer, then incubate the membrane with the Goat anti-Human IgA/Biotin antibody at a dilution of 1:200-500. CABter washing, apply a streptavidin-conjugated detection system according to the manufacturer's instructions. Finally, visualize the signal using a suitable detection method such as chemiluminescence.

Technical notes: Optimize the antibody dilution and incubation time for each specific application. Use appropriate controls to ensure specificity and sensitivity of the assay.