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Nanoclusters are gold compounds with a core of metal atoms and organic groups covalently bound to the surface gold atoms. Due to their small size, these nanoclusters exhibit intrinsic near-infrared (NIR) fluorescence. CD’s gold nanoclusters terminated by carboxylic acid groups or amine groups are used to immobilize covalently biomolecules. For repeated isolation and redissolution, carboxylic acid functionalized gold clusters are pre-blocked by a monolayer of Tiopronin. In addition, the monolayer of Tiopronin effectively avoids aggregation of nanoclusters in physiological conditions.
|Cat. No.||Description||Diameter||Surface||Unit Size||Add to basket|
|NI-NA01||Gold Nanoclusters||1.5 ± 0.2 nm||Amine||1 mL, 5 mL, 25 mL|
|NI-NC01||Gold Nanoclusters||0.8-1.0 nm||Carboxyl||1 mL, 5 mL, 25 mL|
|NI-NC02||Gold Nanoclusters||1.5 ± 0.3 nm||Carboxyl||1 mL, 5 mL, 25 mL|
|NI-NC03||Gold Nanoclusters||2.0 ± 0.3 nm||Carboxyl||1 mL, 5 mL, 25 mL|
|NI-NC04||Gold Nanoclusters||2.8 ± 0.3 nm||Carboxyl||1 mL, 5 mL, 25 mL|