Products

CyAL-5 is a monofunctional cyanine dye containing a free carboxylic acid

group for conjugation with targeting agents containing a free amine group;

use for in vivo and in vitro imaging applications

Excellent water solubility.

Similar ex and em properties to Cy5 and Alexa fluor 647.

Bright fluorescence emission in the near infrared range.

Enhanced photostability cf cy5 and cy5.5.

Useful for a variety of biochemical and in vivo imaging applications.

Very cost effective; allowing scale-up and use in multistep organic

synthesis schemes.

Compatible with common filter sets used for imaging

Activated with standard reagents (e.g. HBTU, DSC) for coupling to amines.

CyAL-5 is sold under license from Harvard Medical School and

Massachusetts General Hospital

Spectral properties: Abs max = 791nm

extinction coefficient = 159,400 M-1cm-1 in water

C53H56N2S3O8

MW=945.2

C44H44BrClN2O4

MW=780.2

C53H56N2O8S2

MW=913.2

C31H36N2O8S2Na

MW = 652.7

Extinction coefficient: 162,000M-1cm-1

Ex=548nm; Em=567nm

Catalog No.

Product Name

Size

 MF-1001

CyAL-5 Fluorescent Dye

1, 5 & 25 mg

CN-1016

Cyanine Dye

1 mg

CN-1017

Cyanine Dye

1 mg

CN-1018

Cyanine Dye

1 mg

CN-1019

Cyanine Dye

1 mg

CN-1021

Disulfo-Cy3-carboxylic acid

5 mg