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Janelia Fluor 646,Maleimide
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Janelia Fluor 646,Maleimide图片
包装:2mg
规格:98%
市场价:5085元
分子量:618.75

产品介绍
Red dye (Reactive group: maleimide). Applications: super resolution microscopy e.g. dSTORM & STED, confocal, flow and live cell imaging
货号:ajcx27708
CAS:N/A
分子式:C35H34N4O5Si
分子量:618.75
溶解度:Soluble in DMSO
纯度:98%
存储:Store at -20°C
库存:现货

Background:

Red fluorogenic fluorescent dye, supplied with a maleimide reactive group for conjugation (thiol reactivity). Suitable for confocal fluorescent imaging, super resolution microscopy (SRM) techniques such as dSTORM (live and fixed cells) and STED imaging. Can be multiplexed for two color imaging with Janelia Fluor® 549 SE . Cell permeable. Excitation maximum = 646 nm; emission maximum = 664 nm. Quantum yield = 0.54; Max. extinction coefficient = 152,000 M-1cm-1 (measured in ethanol plus 0.1% TFA); A280 correction factor is 0.19. To measure the absorbance spectrum of this dye we recommend the following solvent: ethanol or trifluoroethanol plus 0.1% TFA. We also offer Janelia Fluor® conjugated antibodies and custom conjugation services with our sister company Novus Biologicals.


Grimm et al (2015) A general method to improve fluorophores for live-cell and single-molecule microscopy. Nat.Methods 12 244 PMID:25599551