METHOD FOR SPECIFIC SUBSTANCE DETECTION IN MILK Russian patent published in 2017 - IPC G01N33/543 

FIELD: veterinary medicine.

SUBSTANCE: group inventions concerns a immunochromatographic method for detection of a specific substance contained in milk, which includes milk processing with lytic enzyme or surfactant; milk contact with the test strip comprising the first portion containing the first labeled antibody, the second portion located below the first portion, in where the second antibody is immobilized, and the third portion located above the first or the second portion and containing voids to ensure removal milk fat globules; milk flowing through the third portion of the milk to remove some of the milk fat globules of milk; and milk flowing through the second portion or the subsequent portion below to obtain the detectable label signal in the second portion or the subsequent portion below. The group of inventions also relates to immunoassay devices for specific substance detection in milk; kit for specific substance detection in milk.

EFFECT: ability to detect certain specific substances at dairy farms without the need for an additional device for milk fat globules removal.

14 cl, 7 ex, dwg 7, 8 tbl