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Neuroscience

Fluorescent probes, antibodies, & other reagents for neuroscience research. Learn more about Neuronal Probes. Also see our Calcium & Other Ion Indicators and Membrane Potential & Nerve Terminal Dyes.

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    PathoGreen™ Histofluorescent Stain, 1000X in water

    From: $98 Sizes: 5 mL, 50 mLCatalog #:
    80027-50mL
    , - 80027-5mLView allHide

    PathoGreen™ Histofluorescent Stain is an anionic green fluorescent dye functionally similar to Fluoro-Jade dyes. These dyes stain degenerating neurons and their processes after exposure to a variety of neurotoxic insults in brain sections and cultured neurons.

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    PathoGreen™ Histofluorescent Stain is an anionic green fluorescent dye functionally similar to Fluoro-Jade dyes. These dyes stain degenerating neurons and their processes after exposure to a variety of neurotoxic insults in brain sections and cultured neurons.

     
    Product

    ViaVac™ Red/Green (FUN®1)

    From: $215 Sizes: 100 uLCatalog #: 29068

    A fluorescent vitality dye for yeast, identical in structure to the dye FUN® 1. Living yeast cells show red fluorescent vacuolar tubules.

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    100 uL
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    A fluorescent vitality dye for yeast, identical in structure to the dye FUN® 1. Living yeast cells show red fluorescent vacuolar tubules.

     
    Product

    α-Bungarotoxin, CF® Dye and Other Conjugates

    From: $119 Sizes: 100 ug, 10 x 50 ug, 500 ug, 0.5 mgCatalog #:
    00026-100ug
    , 00002, 00003, 00004, 00005, 00006, 00007, 00009, 00011, 00012, 00013, 00014, 00015, 00016, 00018, 00026, 00003-100ug, 00004-100ug, 00005-100ug, 00006-100ug, 00007-100ug, 00009-100ug, 00018-100ug, - 00002-100ugView allHide

    Conjugates of α-Bungarotoxin labeled with a selection of our CF® Dyes and other labels. Labeled α-bungarotoxin conjugates can be used for staining nicotinic acetylcholine receptors at neuromuscular junctions in tissue sections.

    Conjugation
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    Conjugates of α-Bungarotoxin labeled with a selection of our CF® Dyes and other labels. Labeled α-bungarotoxin conjugates can be used for staining nicotinic acetylcholine receptors at neuromuscular junctions in tissue sections.

     
    Product

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

    From: $95 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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    1 mg
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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.

     
    Product

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

    From: $101 Sizes: 1 mgCatalog #:
    80124
    , 80131, 80132, - 80133View 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 150,000 MW, and contains a formaldehyde-fixable free-amine group; available with a selection of CF® Dyes.

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    1 mg
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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 150,000 MW, and contains a formaldehyde-fixable free-amine group; available with a selection of CF® Dyes.

     
    Product

    CF® Dye Dextran 250,000 MW, Anionic and Fixable

    From: $101 Sizes: 1 mgCatalog #:
    80125
    , 80134, 80135, - 80136View allHide

    This dextran is 250,000 MW, and contains a formaldehyde-fixable free-amine group; available with a selection of CF® dyes.

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    Don’t see what you’re looking for? Contact us for more conjugation options.
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    1 mg
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    This dextran is 250,000 MW, and contains a formaldehyde-fixable free-amine group; available with a selection of CF® dyes.

     
    Product

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

    From: $108 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.

    Conjugation
    Don’t see what you’re looking for? Contact us for more conjugation options.
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    1 mg
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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.

     
    Product

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

    From: $101 Sizes: 1 mgCatalog #:
    80122
    , 80126, 80127, - 80128View allHide

    This dextran is 40,000 MW, and contains a formaldehyde-fixable free-amine group; available with a selection of CF® dyes.

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    Don’t see what you’re looking for? Contact us for more conjugation options.
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    1 mg
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    This dextran is 40,000 MW, and contains a formaldehyde-fixable free-amine group; available with a selection of CF® dyes.

     
    Product

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

    From: $101 Sizes: 1 mgCatalog #:
    80138
    , 80117, 80141, 80129, 80130, - 80123View allHide

    This dextran is 70,000 MW, and contains a formaldehyde-fixable free-amine group; available with a selection of CF® Dyes.

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    Don’t see what you’re looking for? Contact us for more conjugation options.
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    1 mg
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    This dextran is 70,000 MW, and contains a formaldehyde-fixable free-amine group; available with a selection of CF® Dyes.

     
    Product

    Cholera Toxin Subunit B CF® Dye Conjugates

    From: $209 Sizes: 100 ugCatalog #:
    00068
    , 00070, 00071, 00072, 00073, 00074, 00075, 00077, 00069, 00078, - 00079View allHide

    Binds GM1 ganglioside in lipid rafts and is used as a retrograde neuronal tracer for live imaging or on fixed cells.

    Conjugation
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    100 ug
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    Binds GM1 ganglioside in lipid rafts and is used as a retrograde neuronal tracer for live imaging or on fixed cells.

     
    Product

    Nerve Terminal Staining Kits

    From: $276 Sizes: 1 setCatalog #:
    70030
    , 70031, 70031-1, 70032, - 70034View allHide

    Nerve Terminal Staining Kits contain Biotium’s nerve terminal dyes and accessories for washing away or quenching extracellular dye fluorescence.

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    Nerve Terminal Staining Kits contain Biotium’s nerve terminal dyes and accessories for washing away or quenching extracellular dye fluorescence.

     
    Product

    SynaptoGreen™ C1

    From: $258 Sizes: 5 mg, 5 x 1 mgCatalog #:
    70042
    , - 70043View allHide

    SynaptoGreen™ C1 has the shortest (one-carbon) lipophilic tail and is the most water soluble of the nerve terminal dye series. Thus it is expected to have the slowest on-rate and the fastest off-rate among the SynaptoGreen™ dyes.

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    SynaptoGreen™ C1 has the shortest (one-carbon) lipophilic tail and is the most water soluble of the nerve terminal dye series. Thus it is expected to have the slowest on-rate and the fastest off-rate among the SynaptoGreen™ dyes.

     
    Product

    SynaptoGreen™ C18 (Equivalent to FM®3-25)

    From: $397 Sizes: 5 mg, 5 x 1 mgCatalog #:
    70048
    , - 70049View allHide

    SynaptoGreen™ C18 (equivalent to FM®3-25) is a membrane stain with a chemical structure similar to other nerve terminal dyes, except that it has the longest lipophilic tail (C18). Because of its large size, it is used as a control for ion channel permeability of nerve terminal dyes.

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    SynaptoGreen™ C18 (equivalent to FM®3-25) is a membrane stain with a chemical structure similar to other nerve terminal dyes, except that it has the longest lipophilic tail (C18). Because of its large size, it is used as a control for ion channel permeability of nerve terminal dyes.

     
    Product

    SynaptoGreen™ C2 (Equivalent to FM®2-10)

    From: $258 Sizes: 5 mg, 5 x 1 mgCatalog #:
    70044
    , - 70045View allHide

    SynaptoGreen™ C2 is more water soluble than SynaptoGreen™ C4 and thus has a faster de-staining rate than the latter.

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    SynaptoGreen™ C2 is more water soluble than SynaptoGreen™ C4 and thus has a faster de-staining rate than the latter.

     
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    SynaptoGreen™ C3

    From: $258 Sizes: 5 mg, 5 x 1 mgCatalog #:
    70023
    , - 70026View allHide

    SynaptoGreen™ C3 is similar to SynaptoGreen™ C4 (70020), except that the lipophilic tail is one carbon shorter and also the hydrophilic end is a trimethylammonium group.

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    5 mg
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    SynaptoGreen™ C3 is similar to SynaptoGreen™ C4 (70020), except that the lipophilic tail is one carbon shorter and also the hydrophilic end is a trimethylammonium group.

     
    Product

    SynaptoGreen™ C4 (Equivalent to FM®1-43)

    From: $336 Sizes: 5 mg, 5 x 1 mgCatalog #:
    70020
    , - 70022View allHide

    A widely used green fluorescent dye for following synaptic activity by staining synaptic vesicles at the synapse or neuromuscular junctions. When used in combination with the red fluorescent dye SynaptoRed™ (70021), synapses or neuromuscular junctions can be imaged independently in two colors.

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    5 mg
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    A widely used green fluorescent dye for following synaptic activity by staining synaptic vesicles at the synapse or neuromuscular junctions. When used in combination with the red fluorescent dye SynaptoRed™ (70021), synapses or neuromuscular junctions can be imaged independently in two colors.