Introduction GCMS (Gas Chromatography-Mass Spectrometry) analysis is a powerful analytical technique used to separate, identify, and quantify different components of a complex sample. GCMS is
In vitro research refers to research projects such as metabolic stability, P450 induction and inhibition, metabolic pathway research, metabolite identification, etc. The animals involved include
(1) Principle Immunoelectron microscopy is the product of the combination of immunochemical technology and electron microscopy, and is a methodology for studying and observing the
The principle of immunofluorescence cytochemical method is to label the known antigen or antibody with fluorescein according to the law of antigen-antibody reaction to make
【Purpose】 Master the principle of BCA method to determine protein concentration. 【Principle】 A reagent composed of BCA (bicinchoninincacid) and other reagents such as copper sulfate
Tandem mass spectrometry refers to mass spectrometry methods that use mass spectrometry for mass separation. It also has several names such as mass spectrometry, multistage
Metabolomics is the large-scale study of small molecules (often called metabolites) in cells, biological fluids, tissues or organisms. These small molecules and their interactions in
1. Specificity It must be demonstrated that the substance measured is the expected analyte and that endogenous substances and other metabolites must not interfere with
1. Dosage selection In vivo pharmacokinetic studies in animals should set at least three dose groups, the high dose should preferably be close to the
1. What is the R&D process of in vitro diagnostic reagents? In recent years, the in vitro diagnosis market has developed rapidly, especially since 2019,
