| Bioactivity | Vari Fluor 640 Carboxylic acid (VF 640 Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fluor carboxylic acid derivatives are unactivated labeled fluorescent dyes for protein, antibody, and polysaccharide labeling that require carboxylic acid activation for use[1]. |
| Name | Vari Fluor 640 Carboxylic acid（free acid） |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Yuan L, et al. A unique class of near-infrared functional fluorescent dyes with carboxylic-acid-modulated fluorescence ON/OFF switching: rational design, synthesis, optical properties, theoretical calculations, and applications for fluorescence imaging in living animals. J Am Chem Soc. 2012 Jan 18;134(2):1200-11. |
Vari Fluor 640 Carboxylic acid（free acid）
CAS: F: W:
Vari Fluor 640 Carboxylic acid (VF 640 Carboxylic acid) free acid is a carboxylic acid derivative of Vari Fluor. Vari Fl
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