Protocol

Polystyrene particles have broad application prospects in many fields such as materials science and biomedicine due to their unique physicochemical properties. In addition, surface-modified ligands ma

1.IntroductionPolystyrene(PS) particles refer to polymer particles synthesized from styrene monomers through free radical polymerization reactions, which can be prepared by methods such as suspension

During use, it is necessary to ensure that the product is stored under the prescribed conditions and avoid prolonged exposure to the air or high-temperature environments to guarantee its stability and

Materials1. Protein or Antibody of choice, in MES Buffer (See Note 1)2. IDC UltraClean Amidine Latex beads3. MES buffer, 0.025 M, pH 6 (See Note 1)4. Micro BCA Protein Determination Kit from Pierce5.

Materials1. Protein or Antibody of choice, in MES Buffer (See Note 1)2. IDC UltraCleanAmidine Latex beads3. MES buffer, 0.025 M, pH 6 (See Note 1)4. Micro BCA Protein Determination Kit from Pierce5. W

Coupling PrincipleCarboxylated polystyrene particles conjugated with proteins and antibodies have low reaction costs, short reaction times, and require specific chemical reagents (EDC and NHS) for act

BackgroundGold nanoparticles (AuNPs) exhibit broad application prospects in material science, biomedicine, and numerous other fields due to their unique physicochemical properties. The optical, electr

1. Storagea. Temperature and Humidity Control - Temperature: Conventional gold nanoparticle solutions (such as citrate-stabilized GNPs) should be stored at 4¡ãC in the dark, with air isolation and no f

1.1 BackgroundGold nanoparticles (colloidal gold) exhibit unique surface plasmon resonance (SPR) optical properties due to different sizes and shapes, with colors and absorption wavelengths varying wi