In vitro test chemicals are chemicals used to diagnose and monitor the physiological state of the human body. These chemicals can be used to detect biochemical indicators and biological content in biological samples such as blood, urine, saliva, cerebrospinal fluid, placental tissue, etc. These indicators and substances can reflect the functional status of human organs, tissues and cells, such as liver function, kidney function, heart function, glucose metabolism, lipid metabolism, etc.
In vitro detection chemicals mainly include the following categories: 1. Biochemical detection kit: used to measure biochemical components in serum, urine and other biological samples, such as blood sugar, uric acid, liver enzymes, cholesterol, fatty acids, etc. 2. Immunodiagnostic kit: used to detect immune molecules in serum, urine and other biological samples, such as antibodies, immunoglobulins, tumor markers, etc. 3. Real-time PCR kit: used to detect the gene sequence and expression level of viruses, bacteria and other microorganisms, such as new coronavirus, influenza virus, hepatitis B virus, etc. 4. Nucleic acid extraction kit: used to isolate and purify nucleic acids from biological samples and provide basic materials for molecular biology detection, such as viral RNA/DNA extraction kits, bacterial DNA extraction kits, etc.
The use of these chemicals has been widely used in many fields of clinical diagnostics, medical research, and the bioindustry. These chemicals can provide the advantages of precision, speed and economy, thus playing an important role in disease prevention, early diagnosis, disease monitoring and treatment.