Get your antibody labeled for FREE
Easy as 1-2-3.
- Send us up to 100μg of your favorite antibody.
- Tell us which Quasar® dye you want attached to your antibody.
- Columbia Biosciences will label your antibody and send it back.
All you pay for is the shipping costs.
Contact us for more info or to arrange your FREE labeling service.
What are Quasar® dyes?
Quasar® small molecule fluorescent dyes have been modified to make them more water soluble than other organic dyes. This enhanced compatibility with protein-labeling methods provides a consistently-labeled, more stable conjugate with enhanced signal-to-background ratio.
‘Black Hole Quencher,’ and ‘Quasar’ are trademarks of and licensed by Biosearch Technologies, Inc., Novato, CA. The BHQ, CAL Fluor, and Quasar dye technology is the subject of existing or pending patents including US Patent No. 7,019,129 and is licensed and sold under agreement with Biosearch Technologies, Inc. Products incorporating this technology are to be used for research and development only and their use in any in vitro diagnostic application is strictly prohibited without the express written permission of Biosearch Technologies, Inc.