Quantitative detection kit

Quantitative test kits are commonly used laboratory test tools that can be used to determine the content of a specific component in a sample. Such kits usually include the following components:

1. The reagent cartridge housing contains the reagent tissue blocks installed inside the cartridge.

2. Reagent strips (or reaction plates), which are the main part of the test kit and contain a combination of reagents consisting of biochemical reagents, antibodies, enzyme markers, substrate solution and stop solution.

The antigens or antibodies on the kit tissue blocks have been pre-coated. When the sample is added to the kit tissue blocks, these pre-coated antigens or antibodies will react with the specific target antigens in the sample. This reaction will be further amplified in the reagent combination. After a series of enzyme-linked reactions, the target antigen content in the sample to be tested can produce color in the visible spectrum through the reagent strips of the chemical kit. The concentration of the sample to be tested can be calculated by measuring the color depth or color area.

Please note that although chemiluminescent immunoassay (CLIA) is also a commonly used immunoassay method, the one-time quantitative immunoassay method currently used more frequently in hospitals can be completed entirely on the reagent strip of the clinical test kit. This method does not require the use of other test methods for projects that require multiple tests and analyses.

The above information is for reference only. If you want to know more information, it is recommended to consult a professional.