Name | Janelia Fluor™ 549, SE |
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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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