Qdot® 655 Streptavidin Conjugate comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Qdot® nanocrystal). Streptavidin has a very high binding affinity for biotin, and a conjugate of streptavidin is commonly used together

Product introduction：Qdot™ 655 streptavidin conjugate comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label (Qdot™ nanocrystal). Streptavidin has a very high binding affinity for biotin, and a conjugate of streptavidin is commonly used

The biotin-labeled Qdot® 655 nanocrystals are available for detecting streptavidin probes or for creating noncovalent conjugates with streptavidin-labeled molecules or with other biotinylated molecules using a streptavidin bridge. The product is provided as 250 µL

Qdot® 655 ITK™ amino (PEG) quantum dots are the ideal starting material for preparing custom conjugates of ultrabright and photostable fluorescently labeled proteins or other biopolymers. These probes are functionalized with amine-derivatized PEG, which prevents

Product introduction：Qdot™ 655 ITK™ amino (PEG) quantum dots are the ideal starting material for preparing custom conjugates of ultrabright and photostable fluorescently labeled proteins or other biopolymers. These probes are functionalized with amine-derivatized PEG, which

Wheat germ agglutinin (WGA) is one of the most widely used lectins in cell biology. Our Qdot(R) 655 conjugate of WGA exhibits the extremely bright and photostable fluorescence of the Qdot® 655 nanocrystal. Qdot® 655

The Qdot® 655 ITK™ Streptavidin Conjugate Kit provides the Qdot® streptavidin conjugate as 250 µL of a 2 µM solution. Unlike the Qdot® streptavidin conjugates, the Qdot® ITK™ streptavidin conjugates have the streptavidin covalently attached

Create a perfectly labeled antibody with the SiteClick™ Qdot® 655 Antibody Labeling Kit. This kit replaces the conventional Qdot® 655 Antibody Conjugation Kit (Q22021MP). Unlike the conventional amine-thiol crosslinker method, SiteClick™ labeling specifically attaches the

Qdot® 655 ITK™ carboxyl quantum dots are the ideal starting material for preparing custom conjugates that require high loading of biomolecules. These materials are carboxylate functionalized and can be coupled to amine groups of proteins

All EVOS® fluorescence imaging systems contain our unique, proprietary LED light cubes. This world-leading light engine outputs remarkable intensity over a short light path that delivers superior fluorophore excitation. Each cube contains an LED, condensing