您的位置:首页>>生化试剂>>生物染料/指示剂/色素>>[ 15761-38-3]N-(叔-叔丁氧羰基)-L-丙氨酸 Sulfo-Cyanine7 maleimide
Cat. Number
[ 15761-38-3]N-(叔-叔丁氧羰基)-L-丙氨酸 Sulfo-Cyanine7 maleimide
Chemical Name
[ 15761-38-3]N-(叔-叔丁氧羰基)-L-丙氨酸 Sulfo-Cyanine7 maleimide
Mol. Formula
C43H49KN4O9S2
Mol. Weight
869.10
Qty 1
5mg
Qty 2
25mg
Appearance
dark green powder
Solubility
Good in water, DMF, DMSO. Low in non-polar organic solvents.
Storage condition
-20°C
References

A reactive dye with a maleimide group for the labeling of thiol groups of proteins and other biomolecules, an analog of Cy7® maleimide.

Sulfo-Cyanine7 is a near infrared fluorophore which is hydrophilic and contains a rigidizing ring in its heptamethine chain that improves its photophysical properties. A great dye for various applications, including NIR imaging.

Spectral properties

Excitation maximum, nm: 750
ε, L⋅mol−1⋅cm−1: 240600
Emission maximum, nm: 773
CF260: 0.04
CF280: 0.04

 

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