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Cyanine5.5 tetrazine,Cy5.5 tetrazine

作者:Cyanine5.5 tetrazine,Cy5.5 tetrazine 发布时间:2022-09-20 14:20:48 次浏览

Cyanine5.5 tetrazine,Cy5.5 tetrazine

Cyanine5.5 is a far red emitting dye for in vivo imaging and applications requiring low background. This Cyanine5.5 derivative contains tetrazine moiety that reacts with trans-cyclooctenes, cyclopropenes, and some strained cyclooctynes with the formation of stable conjugates.

This labeling reaction is extremely fast, and can be used in vivo.

Cyanine5.5 tetrazine,Cy5.5 tetrazine(图1)

General properties

Appearance:

dark blue solid

Mass spec M+ increment:

737.4

Molecular weight:

911.96

Molecular formula:

C50H52N7F6OP

Solubility:

good in DCM, DMF, DMSO

Quality control:

NMR 1H, HPLC-MS (95%)

Storage conditions:

Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

Spectral properties

Excitation maximum, nm:

684

ε, Lmol1cm1:

209000

Emission maximum, nm:

710

Fluorescence quantum yield:

0.2

CF260:

0.07

CF280:

0.03

Cyanine5.5 tetrazine,Cy5.5 tetrazine

叠氮化物 Dye azides

Pyrene azide 1/ Pyrene azide 2

PEP azide

Perylene azide

BDP FL azide

Coumarin 343 azide

FAM azide, 5-isomer

FAM azide, 6-isomer

TAMRA azide, 5- isomer

BDP TMR azide

Cyanine3 azide

Cyanine3.5 azide

Cyanine5 azide

Cyanine5.5 azide

Cyanine7 azide

Cyanine7.5 azide

Sulfo-Cyanine3 azide

Sulfo-Cyanine5 azide

Sulfo-Cyanine7 azide

N-羟基琥珀酰亚胺脂Dye NHS esters

Pyrenebutyric acid NHS ester

ROX NHS ester, pure 6- isomer

BDP FL NHS ester

FAM NHS ester

Cyanine3 NHS ester

Cyanine3.5 NHS ester

Cyanine5 NHS ester

Cyanine5.5 NHS ester

Cyanine7 NHS ester

Cyanine7.5 NHS ester

Sulfo-Cyanine3 NHS ester

Sulfo-Cyanine5 NHS ester

sulfo-Cyanine5 bis-NHS ester

Sulfo-Cyanine7 NHS ester