Tocris Bioscience™ Janelia Fluor 526, SE

Catalog No.	Quantity
73-161	1 mg

Catalog No. 73-161 Supplier Tocris Bioscience™ Supplier No. 7316/1

Description

Fluorogenic yellow dye; for SMLSM; λabsλem 526/550 nm

Janelia Fluor 526®, SE is a janelia Fluor 526™ is a fluorogenic yellow 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) and STED. Can be multiplexed for two color imaging with Janelia Fluor™ 635 SE (Cat. No. 6419). Cell permeable. Excitation maximum = 526 nm; emission maximum = 550 nm; quantum yield = 0.87; Extinction coefficient = 118,000 M-1cm-1.

To measure the absorbance spectrum of this dye we recommend the following solvent: TFE plus 0.1% TFA.

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

• Chemical Name or Material: 2-(3-(3,3-Difluoroazetidin-1-ium-1-ylidene)-6-(3,3-difluoroazetidin-1-yl)-2,7-difluoro-3 H-xanthen-9-yl)-4-(((2,5-dioxopyrrolidin-1-yl)oxy)carbonyl)benzoate
• Quantity: 1 mg
• Target: Amine-Reactive Janelia Fluor™ Dyes
• Molecular Formula: C₃₁H₁₉F₆N₃O₇