Streptavidin conjugates are high quality streptavidin biotin binding protein labeled with CF dyes and a selection of other labels. CF dyes are Biotiums line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. 405 nm-excitable green fluorescent CF440 dye has excitation/emission at 440/515 nm.
Source:
Synthetic
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