Immunoglobulin A (Secretory) in Stool Human ELISA
Secretory IgA is comprised of two immunoglobuline A molecules, which are joined by a J-protein and secretory component. The secretory component is synthesized by epithelial cells of the mucous membrane of gastrointestinal, respiratory and urogenitaltract. It is also produced by the saliva, tear and mammary glands. The determination of sIgA allows a first overview of the functionality of the gastrointestinal associated immune system.
Features
- European Union: for in vitro diagnostic use
- Rest of the world: for research use only!
Research topic
Autoimmunity, Immune Response, Infection and Inflammation
Type
Sandwich ELISA, HRP-labelled antibody
Applications
Saliva, Stool
Sample Requirements
100 µl/well
Storage/Expiration
Store the complete kit at 2–8°C. Under these conditions, the kit is stable until the expiration date (see label on the box).
Calibration Curve
Spiking Recovery
106,70%
Dilutation Linearity
93,80%
– Giribaldi M, Ortoffi MF, Giuffrida MG, Gastaldi D, Peila C, Coscia A, Raia M, Arslanoglu S, Moro GE, Cavallarin L, Bertino E. Effect of prolonged refrigeration on the protein and microbial profile of human milk. International Dairy Journal. August 2013;31 (2):121-6