Description:

Nanocs Protein A gold nanoparticles were made from monodispersed gold nanoparticles with narrow size distribution (<15%). Protein A is a 42 kD protein with high binding affinity to immunogloblins (IgG). Nanocs protein A labeled gold particles can be used to identify IgG molecules. Both labeled and unlabeled gold nanoparticles have high electron density and non-fading red color and are useful as probes to detect various IgG molecules in SEM, TEM, light microscopy and blotting. Customer conjugation and modification is available upon request.

Physical Properties:

• Organe, red or purple in PBS buffer, 0.1% BSA, 10% glycerol pH 7.4;
• Concentration: 0.05% (w/v) based on gold;

Storage Conditions:

• Store at 4-8 ⁰C. DO NOT FREEZE.