Thermo Scientific™ DyLight™ 755 NHS Ester, 1 mg

Thermo Scientific™ DyLight™ 755 NHS Ester, 1 mg

Thermo Scientific DyLight 755 Amine-Reactive Dye is an NHS ester-activated derivative of high-performance DyLight 755 used to fluorescently label antibodies and other proteins that are then used as molecular probes for cellular imaging and other fluorescence detection methods.

DyLight 755 is a near-IR fluor that is invisible to the naked eye but increases the staining options when using infrared imaging systems. DyLight 755 has spectral properties that are very similar to other near-IR dyes, including Alexa Fluor™ 750. The high water solubility of DyLight Fluors means that a high dye-to-protein ratio can be attained without causing precipitation of the conjugates. DyLight 755 Amine-Reactive Dye is also available as part of two antibody labeling kit sizes.

Features

• High performance—DyLight 755 replaces Alexa Fluor 755 for near-infrared staining
• Specific—NHS ester-activated dye labels proteins and other molecules at primary amines (-NH2)
• Optimized procedure—following the standard protocol results in antibodies with excellent dye:protein ratios and recovery rates for optimum activity and fluorescence labeling