2021-08-26 06:33
Lectins, as a class of non-enzyme and non-antibody sugar-binding proteins, have the property of specifically binding sugars. Agglutination experiments based on the interaction of lectins with glycosyl compounds on the surface of bacteria have been su
... дальше

2021-08-26 06:33
Because gold nanoparticles have the properties of surface plasmon resonance spectroscopy, in the construction of DNA analysis and detection, they have the advantage of being able to convert a biometric reaction into an amplified optical or electrical
... дальше

2021-01-28 18:10
Gold nanoparticles labeled stretavidin can bind to trace antigens, antibodies and receptors, and has a wide range of applications in biological detection and biosensors. Biotin-linked streptavidin can be applied to nano-gold technology. The principle
... дальше

2021-01-28 18:10
In recent years, the use of functionalized gold nanoparticles has enabled sensitive detection of nucleic acids, small molecules, and cells. These tests are based on the “cross-linking aggregation” method, which uses the interaction between the modifi
... дальше