Abcam’s anti-Helicobacter pylori IgA Human in vitro ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for the accurate quantitative measurement of IgA class antibodies against Helicobacter pylori in Human serum and plasma.
A 96-well plate has been precoated with Helicobacter pylori antigens to bind cognate antibodies. Controls or test samples are added to the wells and incubated. Following washing, a horseradish peroxidase (HRP) labelled anti-Human IgA conjugate is added to the wells, which binds to the immobilized Helicobacter pylori-specific antibodies. TMB is then catalyzed by the HRP to produce a blue color product that changes to yellow after adding an acidic stop solution. The density of yellow coloration is directly proportional to the amount of Helicobacter pylori IgA sample captured in plate.
|Components||Identifier||1 x 96 tests|
|20X Washing Solution||White cap||1 x 50ml|
|Cover foil||1 unit|
|Helicobacter pylori (IgA) Coated Microplate (12 x 8 wells)||12 strips of 8 wells||1 unit|
|Helicobacter pylori anti-IgA HRP Conjugate||Violet, Black cap||1 x 20ml|
|Helicobacter pylori IgA Standard A – 0 U/mL||Blue cap||1 x 2ml|
|Helicobacter pylori IgA Standard B – 15 U/mL||Green Cap||1 x 2ml|
|Helicobacter pylori IgA Standard C – 50 U/mL||Yellow cap||1 x 2ml|
|Helicobacter pylori IgA Standard D – 150 U/mL||Red cap||1 x 2ml|
|IgA Sample Diluent||Yellow, White cap||1 x 100ml|
|Stop Solution||1 x 15ml|
|Strip holder||1 unit|
|TMB Substrate Solution||Yellow cap||1 x 15ml|
Our Abpromise guarantee covers the use of ab108762 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|Indirect ELISA||Use at an assay dependent dilution.|
ab108762 has not yet been referenced specifically in any publications.