50nm NHS-Activated Silver Nanoparticle Conjugation Kit (MIDI Kit)

The kit contains ready-to-use pre-made mixtures. No activation or manipulation of the silver nanoparticles is required prior to conjugation, which often results in poor performing conjugates. Simply mix your protein with the pre-activated NHS ester silver nanoparticles supplied with the kit. 

• 50nm NHS-Activated Silver Nanoparticles (lyophilized)
• Protein Resuspension Buffer
• Reaction Buffer
• Quencher Solution

• Results in covalently bound ligand and more stable conjugate.
• Fast and convenient one-step conjugation reaction with no pre-activation requirements.
• Spacer between the silver nanoparticle surface and conjugated ligand minimizes effects on the tertiary protein structure, which can lead to poor performing conjugates, a common problem seen in conjugates prepared by passive adsorption.
• Precisely engineering surface coating that reduces non-specific protein binding in biological assays.

Particles per ml: ~5.8E+11 (when dissolved to a final volume of 100ul)

Absorbance (lambda max): 410-430nm