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Janelia Fluor 669, SE
Far red dye (Reactive group: NHS ester). Applications: super resolution microscopy e.g. dSTORM & STED, confocal and live cell imaging
Brand: Tocris Bioscience 6420/2
This item is not returnable.
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Description
Janelia Fluor® 669, SE is a red fluorescent dye; supplied as an NHS ester for coupling to primary amine groups. NHS ester can be converted to relevant substrate for use in self-labeling tag systems, e.g. HaloTag™ and SNAP-tag™. Suitable for confocal fluorescent imaging and super resolution microscopy (SRM) techniques, such as dSTORM (live and fixed cells). Cell permeable. Excitation maximum = 669 nm; emission maximum = 682 nm; Quantum yield = 0.37; Extinction coefficient = 116,000 M-1cm-1; Correction factor = 0.0430. Retains 97% fluorescence after 30 bleaching cycles.We also offer Janelia Fluor™ conjugated antibodies and custom conjugation services with our sister company Novus Biologicals.
HaloTag is a trademark of Promega Corporation, and SNAP-tag is a trademark of New England BioLabs, Inc.
Specifications
| 1-[7-(1-Azetidinyl)-10-[2-Carboxy-5-[(2-(2,5-dioxopyrrolidin-1-yl)oxy)-2-oxoethyl]thio-3,4,6-trifluorophenyl]-9,9-dimethyl-9-silaanthracen-2(9 H)-ylidene]azetidinium, inner salt | |
| 2 mg | |
| C34H30F3N3O6SSi |
| 2127150-20-1 | |
| Amine-Reactive Janelia Fluor™ Dyes | |
| Observed MW: 693.77 |
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Janelia Fluor 669, SE > 2 mg
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