Qdot 800 ITK Amino (PEG) Quantum Dots

货号：Q21571MP

规格：250 µL

价格：11812

产品类型：蛋白标记

品牌：Thermo Fisher

Qdot® 800 ITK™ amino (PEG) quantum dotsare 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 non-specific interactions and provides a convenient handle for conjugation. The amino quantum dots react efficiently with isothiocyanates and succinimidyl esters, or with native carboxylic acids using water-soluble carbodiimides such asEDC. Such derivatives may be used for various labeling and tracking applications that require ultrabright and stable fluorescence. Our Qdot® ITK™ amino quantum dots are provided as 8 µM solutions and are available in 8 colors of Qdot® probes.Important Features of Qdot® ITK™ Amino Quantum Dots:• Qdot® 800 ITK™ amino quantum dot has emission maxima of ~800 nm• Extremely photostable and bright fluorescence• Efficiently excited with single-line excitation sources• Narrow emission, large stokes shift• Available in multiple colors• Ideal for various labeling and tracking applicationsProperties of Qdot® NanocrystalsQdot® probes are ideal for imaging and labeling applications that require bright fluorescent signals and/or real-time tracking. Unique among fluorescent reagents, all nine available colors of Qdot® probes can be simultaneously excited with a single (UV to blue-green) light source. This property makes these reagents excellent for economical and user-friendly multiplexing applications. Qdot® labels are based on semiconductor nanotechnology and are similar in scale to moderately sized proteins.About the Innovator’s Tool Kit Qdot® ITK™ ReagentsThese Qdot® ITK™ probes are ideal for researchers who wish to prepare specific (non-stocked) conjugates for their applications and need customizable conjugation functionality.

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