TAMRA free acid, 5 and 6-isomer
Mixed isomers of carboxytetramethylrhodamine (TAMRA) free acid. The dye can be coupled to primary or secondary amines via standard peptide chemistry.
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6-TAMRA Cadaverine, Trifluoroacetate Salt
6-Tetramethylrhodamine (TAMRA) cadaverine can be coupled to activated carboxy groups or sulfonyl chlorides.
CF® Dye SE/TFP Ester
CF® Dye SE/TFP esters are amine-reactive fluorescent dyes. They are commonly used to label primary amines of antibodies and other proteins, amine-modified oligonucleotides and other amine-containing molecules.
Cyanine Dye Succinimidyl Ester
Biotium offers high quality amine-reactive succinimidyl ester (SE) dyes used to label proteins, oligonucleotides, and nucleic acids. We offer Cyanine 555, Cyanine 647, Cyanine 680, and Cyanine 750 as high quality succinimidyl esters.
Cyanine NS Dye Succinimidyl Ester
Cyanine NS succinimidyl esters are non-sulfonated cyanine dyes that can be used to label proteins, oligonucleotides and nucleic acids.
Anhydrous DMSO (dimethyl sulfoxide; methyl sulfoxide) is recommended for preparing stock solutions of AM ester dyes, reactive dyes and other related moisture-sensitive products.