Cy5 Methyltetrazine

货号
规格
价格
品牌
货期
1019-1
1 mg
2980.0
ClickChemistryTools
现询
1019-5
5 mg
8700.0
ClickChemistryTools
现询
1019-25
25 mg
33000.0
ClickChemistryTools
现询

Abs/Em Maxima: 649/671 nm

Extinction Coefficient: 250,000

Flow Cytometry Laser Line: 633 or 635 nm

Microscopy Laser Line: 633 or 635 nm

Spectrally Similar Dyes: Alexa Fluor® 647, Atto™ 647, CF® 647 Dye, DyLight® 649

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Methyltetrazine-activated Cy5 probe that reacts with TCO-containing compounds via an Inverse-Electron-Demand Diels-Alder reaction to form a stable covalent bond and does not require Cu-catalyst or elevated temperatures. The inverse-electron demand Diels-Alder cycloaddition reaction of TCO with tetrazines is a bioorthogonal reaction that possesses exceptional kinetics (k > 800 M-1 -1) and selectivity. Such excellent reaction rate constants are unparalleled by any other bioorthogonal reaction pair described to date.

分子量
934.10
分子式
N/A
CAS
N/A
溶(解)度
Water, DMSO, DMF, MeOH
纯度
>95% (HPLC)
外观
Blue solid
储存环境
-20°C. Desiccate
运输条件
Ambient temperature

1. Kang, D., et al. (2021). Bioorthogonal Retro-Cope Elimination Reaction of N, N-Dialkylhydroxylamines and Strained Alkynes. J Am Chem Soc., 143 (15), 5616-5621. [PubMed]


                 

CoA Lot 2217    


                       

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