Principle
For a valid test, the red control line in the middle has
to be visible after the second incubation.
The line for Neomycin / Gentamycin / Kanamycin is
located above the control line while the line relating
to Dihydro- and Streptomycin is located below the
control line. When the reagent from the microwell is
re-suspended with a milk sample, all antibodies will
bind the corresponding analytes if present during the
first 3-minute incubation at 40°C.
Afterwards, when the dipstick is dipped into the milk,
the liquid starts running vertically on the dipstick and
passes through capture zones.
When the sample is free of antibiotics, a colour
development occurs at the specific capture lines,
indicating the absence of the targeted analytes in
the milk sample. On the contrary, the presence of
antibiotics in the sample will not cause any coloured
signal to appear at the specific capture lines.
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