Janelia Fluor® 549, SE is a 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,
HaloTag™ and SNAP-tag™. Suitable for confocal fluorescent imaging and super resolution microscopy (SRM) techniques, such as dSTORM (live and fixed cells) and STED. Also suitable for flow cytometry. Cell permeable. Excitation maximum = 549 nm; emission maximum = 571 nm; Quantum yield = 0.88; Extinction coefficient = 101,000 M-1cm-1; A280 correction factor is 0.169.
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.
Caractéristiques techniques
| Marque | Tocris Bioscience |
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| Réf. B-LABO | BL-RE-157957 |
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| Réf. fabricant | 18796426 |
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| Nom chimique ou matériau | 3,6-Di-1-azetidinyl-9-[2-carboxy-5-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]xanthylium, inner salt |
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| CAS | 1811539-32-8 |
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| Synonyme | JF 549, NHS |
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| Quantité | 2 mg |
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| Cible | Janelia Fluor Dyes |
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| Formule moléculaire | C<sub>31</sub>H<sub>25</sub>N<sub>3</sub>O<sub>7</sub> |
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| Poids de la formule | 551.56 |
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