20nm Endotoxin Free Silver Nanoparticles protein staining one for capturing the antigen

one for capturing the antigen (spotted onto the membrane as above) and the other for conjugation to gold nanoparticles for detection will be required

For Research Use Only - Works with serum

May turn yellow over time

Cytodiagnostics 60nm NHS-activated Gold NanoUrchin Conjugation Kit have been optimized for high efficiency one-step conjugation of proteins and other primary amine-containing ligands to Cytodiagnostics Gold NanoUrchins

20nm Endotoxin Free Silver Nanoparticles protein staining one for capturing the antigenCore Size: 20nm Absorption max: 405nm Particles per ml: 6. 2E+11 Concentration: 0. 02 mg ml Endotoxin Levels: <0. 5 EU mL Formulation: Supplied in 2mM sodium citrate Purity: >99% reactant free Intended use: With over 99% purity, our endotoxin free silver nanoparticles are ideal for sensitive applications requiring a minimal amount of contaminants, such as cellular toxicity studies, immunological studies, and aseptic assays. This product is also well