Products

Cy5-PEG4-acid

Cy5-PEG4-acid is a PEG derivative containing a cyanine dye with excitation/emmission maximum 649/667 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or DCC) to form a stable amide bond. The hydophilic PEG spacer increases solubility in aqueous media .

Catalog #:
BP-22346
Name:
Cy5-PEG4-acid
Formula:
C43H60ClN3O7
Purity:
96%
Availability:
In Stock
Ships within:
24 hours
Storage condition:
-20 ° C
Shipping:
Ambient Temperature
Excitation Maximum:
646
Solubility:
DMSO, DMF, DCM
Extinction Coefficient Excitation Maximum:
232000
Emission Maximum:
662
SDS:
UNIT
PRICE
QTY
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