CPC C09B 11/24 (2013.01) [G01N 21/64 (2013.01); G01N 33/24 (2013.01); Y10T 436/13 (2015.01)] | 17 Claims |
1. A composition comprising:
a functionalized fluorescent dye, wherein the functionalized fluorescent dye is formed from an isothiocyanate-containing dye reacted with a primary amine selected from the group consisting of benzylamine, phenethylamine, 3-phenyl-1-propylamine, 4-phenylbutylamine, and 6-phenylhexan-1-amine wherein
the isothiocyanate-containing dye is selected from the group consisting of Rhodamine B isothiocyanate, an isomer thereof, tetramethylrhodamine isothiocyanate, and an isomer thereof.
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