Biotin cadaverine, free base
Biotin cadaverine free base (N-(5-Aminopentyl)biotinamide) can be directly coupled to activated carboxylic acid groups without using an additional base.
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CF® Dye & Biotin SE Protein Labeling Kits
This kit contains everything you need to label antibodies or other proteins with a fluorescent CF® dye succinimidyl ester (CF® dye SE) or biotin succinimidyl ester (biotin SE). Each kit contains reagents for three labeling reactions of up to 1 mg protein per reaction.
Streptavidin conjugates are prepared from high quality streptavidin biotin binding protein and Biotium's signature bright and photostable fluorescent CF® dyes, and a selection of other labels.
CF® Dye Amine
CF® Dye Amines can be used to conjugate CF® dyes to carboxylic acids groups in biological molecules.
Anhydrous DMSO (dimethyl sulfoxide; methyl sulfoxide) is recommended for preparing stock solutions of AM ester dyes, reactive dyes and other related moisture-sensitive products.
Biotin-12 SE is an amine-reactive biotin derivative with a long spacer group. It is useful for making biotin labeled nucleoside triphosphates among other applications.
EDC (or EDAC) (1-(3-Dimethylaminopropyl-3-ethylcarbodiimide, hydrochloride)) has recently been found to be very useful for fixing in situ chelators, including the fluorescent ion indicators for histological studies following physiological experiments. EDC is also a widely used reagent to activate carboxy groups for amine coupling.