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產(chǎn)品名稱

Secretory IgA (sIgA) ELISA from EAGLE BIOSCIENCES INC.

產(chǎn)品貨號

SGA35-K01

產(chǎn)品價格

現(xiàn)貨詢價，電話：010-67529703

產(chǎn)品規(guī)格

1 x 96 well

產(chǎn)品品牌

EAGLE BIOSCIENCES INC.

產(chǎn)品概述

產(chǎn)品詳情

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Product Name	Secretory IgA (sIgA) ELISA
Description	The Secretory IgA (sIgA) ELISA kit determines human secretory IgA according to the ``sandwich''-principle. sIgA in sample, standard and controls binds to antibodies, which are coated to the microtiter plate. After a washing step a peroxidase labeled detection antibody is added. A second washing step is followed by the addition of the substrate which is converted to a colored product by the peroxidase. The reaction is terminated by the addition of an acidic stop solution. The optical densities are read at 450 nm (against the reference wavelength 620 nm) in a microtiter plate reader. The sIgA concentration can be calculated from the standard curve. Sample Types: stool, saliva. Range: 22 - 600 ng/ml. Sensitivity: 3.1 ng/ml. Time: 2 hours ? Secretory IgA is comprised of two immunoglobulin A molecules, which are joined by a J-protein and a secretory component. The secretory component is synthesized by epithelial cells of the mucous membrane of gastrointestinal, respiratory and urogenital tracts. Secretory IgA is also produced by the saliva, tear and mammary glands. The plasma cells in the subendothelial area of mucous membranes are releasing a complex of two IgA-molecules, which are joined over the J-protein. This complex is binding to a secretory component, located at the surface of the epithelial cell. After binding, the sIgA is transported across the cell and excreted by exocytosis. The determination of secretory IgA (sIgA) allows a first overview of the functionality of the gastrointestinal associated immune system (GALT). At this the secretory power and the degree of stimulation of the plasma cells of the intestinal submucosa is determined. The Eagle Biosciences Secretory IgA (sIgA) ELISA kit allows for an easy, rapid and precise quantitative determination of secretory IgA in biological samples. The kit includes all reagents ready to use for preparation of the samples.
Size	1 x 96 well
Concentration	n/a
Applications	RUO
Other Names	sIgA, IgA, Secretory IgA
Gene, Accession, CAS #	n/a
Catalog #	SGA35-K01
Price
Order / More Info	Secretory IgA (sIgA) ELISA from EAGLE BIOSCIENCES INC.
Product Specific References	n/a
產(chǎn)品資料

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