Reactive CF® Dyes, Other Reactive Dyes & Biotinylation Reagents
Fluorescein Tyramide
Fluorescein tyramide can be used for tyramide signal amplification (TSA) for increasing immunofluorescence sensitivity in multicolor immunocytochemistry (ICC), immunohistochemistry (IHC), or in situ hybridization (ISH).
Fluorescein-5-maleimide
Fluorescein-5-maleimide is the most widely used green fluorescent thiol-reactive dye. The reaction requires very mild conditions and is highly specific.
INA
INA (5-iodonaphthyl-1-azide) is a lipophilic photoreactive probe, which has been used to selectively label membrane-embedded cysteine residues of proteins.
Lucifer Yellow Cadaverine
Like Lucifer Yellow CH, Lucifer Yellow Cadaverine can be used as a fixable fluorescent tracer. In addition, the dye can be used to conjugate to carboxylic acid groups.
Mix-n-Stain™ CF® Dye Antibody Labeling Kits
92576, 92577, 92578, 92582, 92583, 92584, 92579, 92580, 92581, 92458, 92459, 92460, 92457, 92456, 92455, 92463, 92462, 92461, 92446, 92445, 92447, 92448, 92449, 92433, 92432, 92431, 92430, 92429, 92428, 92427, 92426, 92425, 92230, 92231, 92232, 92233, 92234, 92235, 92236, 92237, 92238, 92239, 92240, 92241, 92242, 92243, 92245, 92246, 92247, 92248, 92250, 92251, 92252, 92253, 92254, 92255, 92256, 92257, 92258, 92259, 92260, 92261, 92262, 92263, 92264, 92265, 92267, 92268, 92270, 92271, 92272, 92273, 92274, 92275, 92276, 92277, 92278, 92279, 92280, 92281, 92282, 92283, 92284, 92285, 92287, 92288, 92289, 92290, 92291, 92303, 92304, 92305, 92316, 92317, 92318, 92319, 92320, 92321, 92322, 92323, 92324, 92331, 92332, 92333, 92334, 92335, 92336, 92337, 92338, - 92339View allHide
Label your IgG antibody with one of our superior CF® Dyes in as little as 15 minutes without a purification step. Labeling tolerates many common buffer components including BSA and ascites.
Mix-n-Stain™ CF® Dye IgM Antibody Labeling Kits
92561, 92560, 92559, 92558, 92563, 92562, 92565, 92564, 92567, 92566, 92569, 92568, 92571, 92570, 92573, 92572, 92575, - 92574View allHide
Label your IgM antibody with one of our superior CF® Dyes in 15-30 minutes without a purification step.
Mix-n-Stain™ Nanobody Thiol Labeling Kits
92585, 92586, 92587, 92588, 92589, 92590, 92591, 92592, 92593, 92594, 92595, 92596, 92597, - 92598View allHide
Label 5-50 ug of VHH (also known as Nanobodies®) containing a single free cysteine with Biotium’s bright and photostable CF® Dyes, with no purification after labeling.
MTS-5-TAMRA
MTS-5-TAMRA (5-carboxytetramethylrhodamine methanethiosulfonate) is a fast-reacting and highly selective thiol-reactive label that permits one to attach the popular fluorescent dye TAMRA to a thiol group.
MTS-6-TAMRA
MTS-6-TAMRA (6-carboxytetramethylrhodamine methanethiosulfonate) is a fast-reacting and highly selective thiol-reactive label that permits one to attach the popular fluorescent dye TAMRA to a thiol group.
MTS-AMCA
MTS-AMCA (7-amino-4-methylcoumarin-3-acetic acid methanethiosulfonate) readily labels a thiol with AMCA, a widely used UV-excitable, blue fluorescent dye.
MTS-ATFB
2-((4-Azido-2,3,5,6-tetrafluorobenzoyl)amino)ethyl methanethiosulfonate is a cross-linker containing a thiol-reactive MTS group and a photoaffinity label 4-azido-2,3,5,6-tetrafluorobenzene (ATFB). ATFB is known to be a superior photoaffinity label that undergoes highly efficient C-H bond insertion on UV photolysis.
MTS-BCN
MTS-BCN is a fast-reacting and highly selective thiol-reactive label for attaching BCN to thiol groups on biomolecules. BCN, an alternative to DIBO and DBCO, reacts with azide to form 1,2,3-triazole by copper free 1,3-dipolar Huisgen cycloaddition.
MTS-CR110
MTS-CR110 (MTS-5-(and-6)-carboxyrhodamine 110, mixed isomers) is a green fluorescent thiol-reactive dye. CR110 (5-(and-6)-carboxyrhodamine 110) has absorption and emission spectra (502/524 nm) similar to those of fluorescein (495/519 nm) but its photostability is far better than that of the latter.
MTS-CR110-X
MTS-CR110-X (MTS-5-(and-6)-carboxyrhodamine 110-X, mixed isomers) is a green fluorescent thiol-reactive dye. It is similar to MTS-CR110 (catalog no. 91035) except that the former has a X spacer molecule between the dye and the MTS reactive group.
MTS-Rhodamine 6G
MTS-Rhodamine 6G is a fast-reacting and highly selective thiol-reactive rhodamine dye.
MTS-ROX , mixed isomers
MTS-ROX (MTS-5(6)-carboxy-X-rhodamine) is a fast-reacting and highly selective thiol-reactive rhodamine dye.