Secretory Immunoglobulin A (sIgA)

Secretory IgA (IgA) consists of two IgA monomers joined by the J-chain and furthermore a secretory component. It is secreted in plasma cells based in the lamina propia of mucosal membranes. Synthesis of IgA is independent from the synthesis of serum IgA. This means lack of serum IgA does not necessarily mean a lack of IgA.

IgA is found in secretions in a specific form called secretory IgA', Secretory IgA is the major immunoglobulin in saliva, tears, colostrum, nasal mucous, mother´s milk, tracheobronchial and gastrointestinal secretes. It plays a major role in preventing adherence of microorganisms to mucosal sites, in activation of the alternative complement pathway and in activating inflammatory reactions. Newborns are provided with IgA by mother´s milk and are passively immunized against gastrointestinal infections.

Organism species: Homo sapiens (Human)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins n/a Complete Antigen of Secretory Immunoglobulin A (sIgA) Antigenic Transformation Customized Service Offer
Antibodies n/a Monoclonal Antibody to Secretory Immunoglobulin A (sIgA) Monoclonal Antibody Customized Service Offer
n/a Polyclonal Antibody to Secretory Immunoglobulin A (sIgA) Polyclonal Antibody Customized Service Offer
Assay Kits SEA641Hu ELISA Kit for Secretory Immunoglobulin A (sIgA) Enzyme-linked immunosorbent assay for Antigen Detection.
SCA641Hu CLIA Kit for Secretory Immunoglobulin A (sIgA) Chemiluminescent immunoassay for Antigen Detection.

Organism species: Mus musculus (Mouse)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins n/a Complete Antigen of Secretory Immunoglobulin A (sIgA) Antigenic Transformation Customized Service Offer
Antibodies n/a Monoclonal Antibody to Secretory Immunoglobulin A (sIgA) Monoclonal Antibody Customized Service Offer
n/a Polyclonal Antibody to Secretory Immunoglobulin A (sIgA) Polyclonal Antibody Customized Service Offer
Assay Kits SEA641Mu ELISA Kit for Secretory Immunoglobulin A (sIgA) Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species: Rattus norvegicus (Rat)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins n/a Complete Antigen of Secretory Immunoglobulin A (sIgA) Antigenic Transformation Customized Service Offer
Antibodies n/a Monoclonal Antibody to Secretory Immunoglobulin A (sIgA) Monoclonal Antibody Customized Service Offer
n/a Polyclonal Antibody to Secretory Immunoglobulin A (sIgA) Polyclonal Antibody Customized Service Offer
Assay Kits SEA641Ra ELISA Kit for Secretory Immunoglobulin A (sIgA) Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species: Sus scrofa; Porcine (Pig)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins n/a Complete Antigen of Secretory Immunoglobulin A (sIgA) Antigenic Transformation Customized Service Offer
Antibodies n/a Monoclonal Antibody to Secretory Immunoglobulin A (sIgA) Monoclonal Antibody Customized Service Offer
n/a Polyclonal Antibody to Secretory Immunoglobulin A (sIgA) Polyclonal Antibody Customized Service Offer
Assay Kits CEA641Po ELISA Kit for Secretory Immunoglobulin A (sIgA) Enzyme-linked immunosorbent assay for Antigen Detection.

Organism species: Bos taurus; Bovine (Cattle)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins n/a Complete Antigen of Secretory Immunoglobulin A (sIgA) Antigenic Transformation Customized Service Offer
Antibodies n/a Monoclonal Antibody to Secretory Immunoglobulin A (sIgA) Monoclonal Antibody Customized Service Offer
n/a Polyclonal Antibody to Secretory Immunoglobulin A (sIgA) Polyclonal Antibody Customized Service Offer
Assay Kits SEA641Bo ELISA Kit for Secretory Immunoglobulin A (sIgA) Enzyme-linked immunosorbent assay for Antigen Detection.
SCA641Bo CLIA Kit for Secretory Immunoglobulin A (sIgA) Chemiluminescent immunoassay for Antigen Detection.