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Reactive CF® Dyes, Other Reactive Dyes & Biotinylation Reagents

We offer a wide spectrum of CF® dye colors with a full selection of reactive chemistries, as well as other high quality reactive dyes and biotinylation reagents.

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    CF® Dye Tetrazine

    From: $285 Sizes: 1 mgCatalog #: 96056, 96055, - 96054View allHide

    CF® dye with tetrazine reacts with cyclooctene (TCO, methylcyclopropene) labeled molecule via copper free click chemistry.

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    CF® dye with tetrazine reacts with cyclooctene (TCO, methylcyclopropene) labeled molecule via copper free click chemistry.

     

    Mix-n-Stain™ CF® Dye Antibody Labeling Kits

    From: $95 Sizes: 5-20 ug labeling, 10-20 ug labeling, 20-50 ug labeling, 25-50 ug labeling, 50-100 ug labelingCatalog #: 92230, 92230, 92231, 92232, 92233, 92234, 92235, 92236, 92237, 92238, 92239, 92240, 92241, 92242, 92243, 92245, 92246, 92247, 92248, 92250, 92250, 92251, 92252, 92253, 92254, 92255, 92256, 92257, 92258, 92259, 92260, 92261, 92262, 92263, 92264, 92265, 92267, 92268, 92270, 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

    Mix-n-Stain™ antibody labeling kits are a revolutionary antibody labeling technology that allows you to label your antibody with biotin or one of our superior CF® dyes in 30 minutes without a purification step. The labeling procedure tolerates many common buffer components and antibody stabilizers. Now with an extended shelf life of at least 1 year.

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    5-20 ug labeling
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    Mix-n-Stain™ antibody labeling kits are a revolutionary antibody labeling technology that allows you to label your antibody with biotin or one of our superior CF® dyes in 30 minutes without a purification step. The labeling procedure tolerates many common buffer components and antibody stabilizers. Now with an extended shelf life of at least 1 year.

     

    CF® Dye & Biotin SE Protein Labeling Kits

    From: $383 Sizes: 3 labelingsCatalog #: 92208, 92209, 92210, 92211, 92212, 92213, 92214, 92215, 92216, 92217, 92218, 92219, 92220, 92221, 92222, 92223, 92224, 92225, 92226, - 92228View allHide

    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.

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    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.

     

    VivoBrite™ Rapid Antibody Labeling Kits for Small Animal In Vivo Imaging

    From: $415 Sizes: 3 labelingsCatalog #: 92160, 92161, 92162, - 92163View allHide

    This labeling kit comprises our superior near-IR amine-reactive CF® dye and other components necessary for carrying out antibody labeling and purification. It’s available with the following CF® dyes: CF®680, CF®750, CF®770, and CF®790.

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    This labeling kit comprises our superior near-IR amine-reactive CF® dye and other components necessary for carrying out antibody labeling and purification. It’s available with the following CF® dyes: CF®680, CF®750, CF®770, and CF®790.

     

    Mix-n-Stain™ CF® Dye Small Ligand Labeling Kits

    From: $158 Sizes: 1 labelingCatalog #: 92350, 92351, 92352, 92353, 92354, 92355, 92356, 92357, 92358, 92359, 92360, 92361, 92362, 92363, - 92364View allHide

    Mix-n-Stain™ small ligand labeling kits are designed for rapid labeling of low molecular weight (MW approx. 150 -5000) and relatively high affinity biological ligands (or substrates) without a purification step.

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    Mix-n-Stain™ small ligand labeling kits are designed for rapid labeling of low molecular weight (MW approx. 150 -5000) and relatively high affinity biological ligands (or substrates) without a purification step.

     

    CF® Dye TCO

    From: $275 Sizes: 1 mgCatalog #: 96040, 96041, 96042, 96043, 96044, 96045, 96046, 96047, 96048, 96049, - 96051View allHide

    CF dye with TCO (trans-cyclooctene) reacts with tetrazine labeled molecule via copper free click chemistry.

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    CF dye with TCO (trans-cyclooctene) reacts with tetrazine labeled molecule via copper free click chemistry.

     

    Biotin TCO

    From: $275 Sizes: 1 mgCatalog #: 96050

    Biotin with TCO (trans-cyclooctene) reacts with tetrazine labeled molecule via copper free click chemistry.

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    Biotin with TCO (trans-cyclooctene) reacts with tetrazine labeled molecule via copper free click chemistry.

     

    Biotin Methyltetrazine

    From: $275 Sizes: 1 mgCatalog #: 96038

    Biotin with methyltetrazine reacts with cyclooctene (TCO, methylcyclopropene) labeled molecule via copper free click chemistry.

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    Biotin with methyltetrazine reacts with cyclooctene (TCO, methylcyclopropene) labeled molecule via copper free click chemistry.

     

    CF® Dye Methyltetrazine

    From: $275 Sizes: 1 mgCatalog #: 96028, 96029, 96030, 96031, 96032, 96033, 96034, 96035, 96036, 96037, - 96039View allHide

    CF® dye with methyltetrazine reacts with cyclooctene (TCO, methylcyclopropene) labeled molecule via copper free click chemistry.

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    CF® dye with methyltetrazine reacts with cyclooctene (TCO, methylcyclopropene) labeled molecule via copper free click chemistry.

     

    Tyramide Amplification Kit with HRP Streptavidin and CF® Dye/Biotin Tyramide

    From: $450 Sizes: 1 kitCatalog #: 33002, 33005, 33008, 33011, 33014, 33017, - 33020View allHide

    Tyramide amplification, sometimes called Catalyzed Reporter Deposition (CARD), is an enzyme-mediated detection method that uses the catalytic activity of horseradish peroxidase (HRP) to generate high density labeling of a target protein or nucleic acid sequence in situ.

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    Tyramide amplification, sometimes called Catalyzed Reporter Deposition (CARD), is an enzyme-mediated detection method that uses the catalytic activity of horseradish peroxidase (HRP) to generate high density labeling of a target protein or nucleic acid sequence in situ.

     

    Tyramide Amplification Kit with HRP Goat Anti-Rabbit and CF® Dye/Biotin Tyramide

    From: $450 Sizes: 1 kitCatalog #: 33001, 33004, 33007, 33010, 33013, 33016, - 33019View allHide

    Tyramide amplification, sometimes called Catalyzed Reporter Deposition (CARD), is an enzyme-mediated detection method that uses the catalytic activity of horseradish peroxidase (HRP) to generate high density labeling of a target protein or nucleic acid sequence in situ.

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    Tyramide amplification, sometimes called Catalyzed Reporter Deposition (CARD), is an enzyme-mediated detection method that uses the catalytic activity of horseradish peroxidase (HRP) to generate high density labeling of a target protein or nucleic acid sequence in situ.

     

    Tyramide Amplification Kit with HRP Goat Anti-Mouse and CF® Dye/Biotin Tyramide

    From: $450 Sizes: 1 kitCatalog #: 33000, 33003, 33006, 33009, 33012, 33015, - 33018View allHide

    Tyramide amplification, sometimes called Catalyzed Reporter Deposition (CARD), is an enzyme-mediated detection method that uses the catalytic activity of horseradish peroxidase (HRP) to generate high density labeling of a target protein or nucleic acid sequence in situ.

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    1 kit
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    Tyramide amplification, sometimes called Catalyzed Reporter Deposition (CARD), is an enzyme-mediated detection method that uses the catalytic activity of horseradish peroxidase (HRP) to generate high density labeling of a target protein or nucleic acid sequence in situ.

     

    MTS-BCN

    From: $360 Sizes: 1 mgCatalog #: 96023

    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-BCN is a fast-reacting and highly selective thiol-reactive label that permits one to attach BCN to a thiol group.

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    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-BCN is a fast-reacting and highly selective thiol-reactive label that permits one to attach BCN to a thiol group.

     

    CFDI Aminooxy

    From: $189 Sizes: 1 mgCatalog #: 92177, 92178, - 92179View allHide

    Aminooxy dyes have an aminooxy reactive group, which can be used to label a target molecule with an aldehyde or ketone group. The CF®DI dyes are designed to match for charge and molecular weight. When coupled to the carbonyl group of the proteins, the molecular weight of the labeled proteins are closed to each other and the pl of the labeled proteins remains the same.

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    Aminooxy dyes have an aminooxy reactive group, which can be used to label a target molecule with an aldehyde or ketone group. The CF®DI dyes are designed to match for charge and molecular weight. When coupled to the carbonyl group of the proteins, the molecular weight of the labeled proteins are closed to each other and the pl of the labeled proteins remains the same.

     

    Aminooxy-biotin

    From: $173 Sizes: 5 mgCatalog #: 90113

    Aminooxy-biotin can be used to covalently attach biotin to a molecule with an aldehyde or ketone group. The aminooxy group reacts with an aldehyde or ketone group to form a stable oxime linkage in an aqueous solution at neutral pH.

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    5 mg
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    Aminooxy-biotin can be used to covalently attach biotin to a molecule with an aldehyde or ketone group. The aminooxy group reacts with an aldehyde or ketone group to form a stable oxime linkage in an aqueous solution at neutral pH.

     

    CPMTS

    From: $79 Sizes: 5 mgCatalog #: 91011

    Biotium developed CPMTS as an alternative to the widely used thiol-reactive coumarin dye CPM (#91010).

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    5 mg
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    Biotium developed CPMTS as an alternative to the widely used thiol-reactive coumarin dye CPM (#91010).