Bis-(N,N'-carboxyl-PEG4)-Cy5 (C007B-329597)

Extinction Coefficient Excitation Maximum: 170000;Bis-(N,N'-carboxyl-PEG4)-Cy5 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. Specification: 0.98 Molecular Formula: C47H67ClN2O12 Molecular Weight: 887.5

UPC:

12161700

Condition:

New

Weight:

1.09 Ounces

HazmatClass:

No

Quantity:

1

Unit of Measurement:

EA

WeightUOM:

LB

MPN:

B596094-2mg

CAS:

2107273-44-7

Product Size:

2mg