Collection: Anti-Protein A Antibodies
Anti-Protein A Antibodies — a collection of polyclonal antibodies raised against Protein A, a cell wall protein of Staphylococcus aureus bacteria that is widely known for its affinity toward the Fc fragment of immunoglobulin G. These antibodies are available in unconjugated form as well as conjugated with enzymes or reporter molecules such as HRP and biotin.
Anti-Protein A Antibodies are used by molecular biology and immunology researchers to detect or confirm the presence of Protein A in affinity-based purification systems, including chromatography columns that utilize Protein A-IgG interactions. The HRP conjugate variant is commonly used for colorimetric or chemiluminescence detection in ELISA and Western blot, while the biotin conjugate variant is suitable for streptavidin-based detection systems.
Example products in this collection: TCI A3187 Anti-Protein A Chicken Polyclonal Antibody HRP Conjugate, TCI A3044 Anti-Protein A Chicken Polyclonal Antibody, TCI A3045 Anti-Protein A Chicken Polyclonal Antibody Biotin Conjugate.
Selection depends on the conjugate type (unconjugated, HRP, or biotin) that matches the detection platform being used, as well as the antibody host species (chicken polyclonal) and product packaging format. All products are genuine Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on each item's page.
Other categories parallel to Primary Antibodies [Life Science], often used together within a single laboratory workflow:
- Anti-Sugar Antibodies
- Antibodies to Peptide and Protein Fusion Tags
- Anti-Cell Marker Antibodies
- Anti-Hapten Antibody
- Anti-HRP Antibody
Back to Primary Antibodies [Life Science]. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team — the official distributor of TCI Japan in Indonesia — to check availability and lead time directly from Japan.