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Neuronal Tracers

Retrograde and anterograde axonal tracers. Also see our cytosolic and fluid phase tracers. Learn more about our Probes for Neuroscience Research.

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    CF® Dye Dextran 10,000 MW, Anionic and Fixable

    From: $84 Sizes: 1 mgCatalog #: 80110, 80111, 80112, 80113, 80114, 80115, 80116, 80118, 80119, 80120, - 80121View allHide

    CF® dye labeled dextrans could be used as a fluorescent fluid-phase markers to study cell permeability, endocytosis, or mechanisms of biomolecular delivery. The dextran is 10,000 MW, and contains a formaldehyde-fixable free-amine group.

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    CF® dye labeled dextrans could be used as a fluorescent fluid-phase markers to study cell permeability, endocytosis, or mechanisms of biomolecular delivery. The dextran is 10,000 MW, and contains a formaldehyde-fixable free-amine group.

     

    CF® Dye Dextran 150,000 MW, Anionic and Fixable

    Sizes: 1 mgCatalog #: 80124, 80131, 80132, - 80133View allHide
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    CF® Dye Dextran 250,000 MW, Anionic and Fixable

    Sizes: 1 mgCatalog #: 80125, 80134, 80135, - 80136View allHide

    This dextran is 250,000 MW, and contains a formaldehyde-fixable free-amine group. It’s available with the following CF® dyes: CF®488A, CF®680, CF®750 and CF®770.

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    This dextran is 250,000 MW, and contains a formaldehyde-fixable free-amine group. It’s available with the following CF® dyes: CF®488A, CF®680, CF®750 and CF®770.

     

    CF® Dye Dextran 3,500 MW, Anionic and Fixable

    Sizes: 1 mgCatalog #: 80137

    CF® dye labeled dextrans could be used as a fluorescent fluid-phase markers to study cell permeability, endocytosis, or mechanisms of biomolecular delivery. The dextran is 3,500 MW, and contains a formaldehyde-fixable free-amine group.

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    CF® dye labeled dextrans could be used as a fluorescent fluid-phase markers to study cell permeability, endocytosis, or mechanisms of biomolecular delivery. The dextran is 3,500 MW, and contains a formaldehyde-fixable free-amine group.

     

    CF® Dye Dextran 40,000 MW, Anionic and Fixable

    Sizes: 1 mgCatalog #: 80122, 80126, 80127, - 80128View allHide

    This dextran is 40,000 MW, and contains a formaldehyde-fixable free-amine group. It’s available with the following CF® dyes: CF®488A, CF®680, CF®750 and CF®770.

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    This dextran is 40,000 MW, and contains a formaldehyde-fixable free-amine group. It’s available with the following CF® dyes: CF®488A, CF®680, CF®750 and CF®770.

     

    CF® Dye Dextran 70,000 MW, Anionic and Fixable

    Sizes: 1 mgCatalog #: 80117, 80123, 80129, - 80130View allHide

    This dextran is 70,000 MW, and contains a formaldehyde-fixable free-amine group. It’s available with the following CF® dyes: CF®488A, CF®680, CF®750 and CF®770.

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    This dextran is 70,000 MW, and contains a formaldehyde-fixable free-amine group. It’s available with the following CF® dyes: CF®488A, CF®680, CF®750 and CF®770.

     

    Cholera Toxin Subunit B CF® Dye Conjugates

    From: $190 Sizes: 100 ugCatalog #: 00070, 00071, 00072, 00073, 00074, 00075, 00076, 00077, 00078, - 00079View allHide

    Cholera toxin B subunit is used for tract-tracing in neurological research, targeting GM1 ganglioside binding and retrograde transport. CF® dyes offer exceptional brightness and photostability.

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    100 ug
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    Cholera toxin B subunit is used for tract-tracing in neurological research, targeting GM1 ganglioside binding and retrograde transport. CF® dyes offer exceptional brightness and photostability.

     

    Wheat Germ Agglutinin (WGA) Conjugates

    From: $66 Sizes: 1 mg, 5 x 1 mgCatalog #: 29021, 29022, 29023, 29024, 29025, 29026, 29027, 29028, 29029, 29059, 29064, 29073, 29021-1, 29022-1, 29023-1, 29024-1, 29025-1, 29026-1, 29027-1, 29028-1, 29029-1, 29059-1, 29064-1, 29077-1, 29077, 29076-1, - 29076View allHide

    This product is wheat germ agglutinin (WGA) labeled with Biotium’s CF® Dyes or HRP. WGA is a carbohydrate-binding lectin that has high affinity for sialic acid and N-acetylglucosamine.

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    This product is wheat germ agglutinin (WGA) labeled with Biotium’s CF® Dyes or HRP. WGA is a carbohydrate-binding lectin that has high affinity for sialic acid and N-acetylglucosamine.

     

    Biotin ethylenediamine (free base)

    From: $69 Sizes: 25 mgCatalog #: 90071

    Biotin ethylenediamine in free base form. White solid soluble in DMSO.

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    25 mg
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    Biotin ethylenediamine in free base form. White solid soluble in DMSO.

     

    Biotin ethylenediamine iodoacetamide

    From: $104 Sizes: 25 mgCatalog #: 90059

    Biotin ethylenediamine iodoacetamide is readily coupled to thiols.

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    25 mg
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    Biotin ethylenediamine iodoacetamide is readily coupled to thiols.

     

    Biotin ethylenediamine, hydrobromide (Neurobiotin™)

    From: $79 Sizes: 25 mgCatalog #: 90057

    Biotin ethylenediamine, hydrobromide (N-(5-(6-((biotinoyl)amino)hexanoyl)amino)pentylmaleimide) is identical to Neurobiotin™, a useful anterograde and transneuronal tracer.

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    25 mg
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    Biotin ethylenediamine, hydrobromide (N-(5-(6-((biotinoyl)amino)hexanoyl)amino)pentylmaleimide) is identical to Neurobiotin™, a useful anterograde and transneuronal tracer.

     

    Hydroxystilbamidine (Fluoro-Gold™)

    From: $171 Sizes: 10 mgCatalog #: 80014

    Hydroxystilbamidine (also called Fluoro-Gold™) has been used extensively as a retrograde tracer for neurons and also a histochemical stain.

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    10 mg
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    Hydroxystilbamidine (also called Fluoro-Gold™) has been used extensively as a retrograde tracer for neurons and also a histochemical stain.