chemical

PA Janelia Fluor 549, SE

6149

300 ug

138 USD

6149

6149/300U

PA Janelia Fluor 549, SE

Yellow photoactivatable dye (Reactive group: NHS ester). Applications: super resolution microscopy (PALM), single molecule tracking and live cell imaging

Photoactivatable Dyes

Small Molecules

300 ug

575.58

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Photoactivatable fluorescent dye; supplied as an NHS ester for coupling to primary amine groups. Non-fluorescent until activated at 365 nm. Photochemical quantum yield of uncaging = 2.2%, with improved yield upon protein conjugation. NHS ester can be converted to relevant substrate for use in self-labeling tag systems, e.g. HaloTag and SNAP-tag . Suitable for single molecule tracking and super resolution microscopy in live cells, specifically live cell sptPALM and fixed cell PALM. Can be multiplexed with PA Janelia Fluor 646, SE (Cat. No. 6150) to perform two-color sptPALM in live cells with activation at 405 nm. Cell permeable. Excitation maximum = 551 - 553 nm; emission maximum = 570 - 573 nm. . HaloTag is a trademark of Promega Corporation, and SNAP-tag is a trademark of New England BioLabs, Inc.

6149

PA JF549 Photoactivatable caged Janelia Fluor 549-SE fluorescent dyes NHS ester self-labeling tag systems microscopy cell permeable super resolution PA Janelia Fluor Dyes Photoactivatable Janelia Fluor Dyes Photoactivatable Dyes 6149, Photoactivatable Dyes

Yellow photoactivatable dye (Reactive group: NHS ester). Applications: super resolution microscopy (PALM), single molecule tracking and live cell imaging

2,5-Dioxo-1-pyrrolidinyl 3 ,6 -di-1-azetidinyl-2-diazo-2,3-dihydro-3-oxospiro[1H-indene-1,9 -[9H]xanthene]-6-carboxylate

C 32 H 25 N 5 O 6

C32H25N5O6

1811539-42-0

138

138 USD

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