With the development of science and technology and people's emphasis on food safety, as one of the important indicators for evaluating food safety, rapid detection technology of food microorganisms has attracted people's attention. The traditional food microbial detection method is not only cumbersome, but also time-consuming and labor-intensive. Especially in the face of sudden food safety incidents , test results often lag behind regulatory needs. The ATP fluorescence detector provides a rapid method to detect the number of microorganisms, and the instrument can obtain detection results within ten seconds.
Hengmei ATP fluorescence detector detects the number of microorganisms in food. The instrument uses the ATP bioluminescence method to detect. The main advantages of the instrument are that it is fast, simple and reproducible. ATP is the energy currency in living organisms and is ubiquitous in all living organisms. After the death of an organism, ATP is quickly broken down under the action of intracellular enzymes. Luciferin-luciferase reacts with ATP to emit light, and the ATP concentration is measured by measuring the amount of light emitted with a luminescence detector. Based on the ATP concentration in the sample, the number of viable bacteria can be calculated. Its disadvantage is that it cannot distinguish non-microbial ATP and there are many interfering factors.
Hengmei is a brand new upgraded product with a large touch screen display instead of traditional buttons. The operation uses the biochemical reaction method to detect ATP content. ATP fluorescence detector is based on the firefly luminescence principle and uses the "luciferase- luciferin system" to quickly detect adenosine triphosphate . The instrument is widely used and has fast detection speed. The detection method is simple and the instrument promotes the improvement of food microbial detection technology.
