15nm NHS-Activated Gold Nanoparticle Conjugation Kit (10 Reactions) Purification Column:No Spin Column

15nm NHS-Activated Gold Nanoparticle Conjugation Kit (10 Reactions) Purification Column:No Spin ColumnCytodiagnostics 15nm NHS activated Gold Nanoparticle Conjugation Kit have been optimized for high efficiency one step covalent conjugation of proteins and other primary amine containing ligands to gold nanoparticles. The kit contains ready to use pre made mixtures. No activation or manipulation of the gold nanoparticles is required prior to conjugation, which often results in poor performing conjugates. Simply mix your protein with the pre activated

No activation

70nm Maleimide-Activated Gold Nanoparticles (lyophilized) - 1 vial

Surface functionality: NHS-ester (~ 1 NHS group/nm2) (5kDa PEG-spacer between gold surface and NHS-group)

Core diameter: 80nm

Concentration: OD=32 (when dissolved to a final volume of 1ml)

Freezing causes irreversible aggregation of the silver nanoparticles

Freezing causes irreversible aggregation of the gold nanoparticles

Core diameter: 90nm

low batch to batch variability (+/- 2nm) assures you as a customer always end up with a product within the specified size range ordered

Lyophilized 20nm gold nanoparticles (for conjugation to your primary antibody)

Linker size: 3 kDa

Composition: Methylated (methoxy-PEG-thiol