1 Preparation of protein solutionTake an appropriate amount of the protein to be coupled and dissolve it in Coupling Buffer to prepare a protein solut

MaterialsCarboxy latex microspheres: 2.5ml, 1.5um, 20mg/mlEDAC (1-ethy1-3-(3-dimethylaminopropy1)carbodiimide): 0.10g15ml tip centrifuge tube: 5 tubes

IntroductionStreptavidin magnetic beads can efficiently bind biotinylated antibodies, nucleic acids, proteins and other ligand molecules. The combinat

Preparation of Gold nanoparticles labeled protein1) Preparation of the Gold nanoparticles to be labeled: Adjust the pH of the Gold nanoparticles to 9.

Protein A Magnetic Beads