Janelia Fluor™ 549, SE

Name Janelia Fluor™ 549, SE
Supplier Tocris Bioscience
Catalog 5081
Prices $325.00
Sizes 5 mg
Cas Number 1811539-32-8
Chemical Name 3,6-Di-1-azetidinyl-9-[2-carboxy-5-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]xanthylium,innersalt
Formula C31H25N3O7
Molecular Weight 551.56
Description Fluorescent dye; supplied as an NHS ester for coupling to primary amine groups. Compatible with 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 = 549 nm; emission maximum = 571 nm; Quantum yield = 0.88; Extinction coefficient = 101,000 M -1 cm -1 . Janelia Fluor™ 646 SE (Cat.No. 6148) also available. HaloTag is a trademark of Promega Corporation, and SNAP-tag is a trademark of New England BioLabs, Inc.
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