DyLight 755-4xPEG Maleimide
货号：62297
规格：1 mg
价格：1
产品类型：蛋白标记
品牌：Thermo Fisher
| Thermo Scientific DyLight 755-4xPEG Sulfhydryl-Reactive Dye is a maleimide-activated derivative of our high-performanceDyLight 755 Dyeused to fluorescently label cysteine-containing peptides, proteins or other biomolecular probes.The DyLight 755-4xPEG dye contains 4 polyethylene glycol (PEG) chains that are non-cytotoxic, enhance fluorescence and reduce nonspecific binding of conjugates made with them. Conjugates made with DyLight 755-4xPEG Dye can be used as molecular probes for cellular imaging and other fluorescence detection methods. The NIR fluorescence properties of DyLight 755-4xPEG Dye make it especially useful in a variety of biological, chemical, and pharmaceutical applications, including in vivo imaging. The PEG chains also improve solubility of the dyes and labeled molecules in aqueous solution, aid in cell permeability and improve tissue retention. |
| 特点 |
| •High fluorescence intensity—significantly brighter fluorescence than Alexa Fluor™ 750•PEGylated—improves solubility in aqueous solution and aids in cell permeability•Specific—maleimide-activated dye labels proteins and other molecules at reduced sulfhydryls (-SH) |
| 应用 |
| • Fluorescence microscopy•In vivoorex vivoimaging• Cell-based assays• Flow cytometry/fluorescence-activated cell sorting (FACS) |
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