FOB Test is a rapid, visual immunochromatographic test for the qualitative detection of blood hemoglobin in fecal samples. The main use for the fecal occult blood test (FOB test) is as a screen for early colon cancer. Blood in the stool may be the only symptom of early cancer lf detected early, treatment can begin immediately, improving the chance of a cure.
Casein refers to a family of proteins commonly found in mammalian milk. Approximately 80% of bovine milk proteins are caseins which are composed of α-, β- and κ-caseins. This protein fraction is the main component in cheese and is frequently used as a food additive.
Caseins also represent heat-stable allergens. Bovine milk is one of the most important allergenic food ingredients, especially for children. Consequently, the labeling of casein or milk is mandatory in many countries all over the world.
Although there are no legal threshold limits for casein, it is highly recommended that food manufacturers test for very low casein concentrations in order to protect allergic individuals and to avoid allergen-related recalls.
Fast and highly sensitive casein analysis
The Romer Labs casein test kit portfolio covers ELISAs and LFDs for the quantitative and qualitative analysis of casein in environmental samples, rinse waters and finished food products.
Detection of fining agents in wine
Casein is an organic compound frequently used as a fining agent in winemaking. In the fining process, casein is added to bind to suspended particles that will precipitate from the wine.
For wine samples, Romer Labs offers the validated AgraQuant® Casein ELISA and the AgraStrip® Casein LFD with a special wine extraction buffer specifically developed for wine analysis.