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Cytosolic Tracers

Showing 1–16 of 43 results

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

    From: $95 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 150,000 MW, Anionic and Fixable

    From: $90 Sizes: 1 mgCatalog #: 80124, 80131, 80132, - 80133View allHide
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    CF® Dye Dextran 40,000 MW, Anionic and Fixable

    From: $90 Sizes: 1 mgCatalog #: 80122, 80126, 80127, - 80128View allHide
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    CF® Dye Dextran 70,000 MW, Anionic and Fixable

    From: $90 Sizes: 1 mgCatalog #: 80117, 80123, 80129, - 80130View allHide
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    CF® Dye Dextran 250,000 MW, Anionic and Fixable

    From: $90 Sizes: 1 mgCatalog #: 80125, 80134, 80135, - 80136View allHide
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    TMR Biocytin

    From: $189 Sizes: 5 mgCatalog #: 92003

    TMR biocytin is a cell-impermeant, fixable polar tracer that combines the tetramethylrhodamine (TAMRA) with biotin and an aldehyde-fixable primary amine.  Polar tracers are commonly used to investigate cell-cell and cell-liposome fusion as well as membrane permeability and transport through gap junctions or cell uptake during pinocytosis.

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    TMR biocytin is a cell-impermeant, fixable polar tracer that combines the tetramethylrhodamine (TAMRA) with biotin and an aldehyde-fixable primary amine.  Polar tracers are commonly used to investigate cell-cell and cell-liposome fusion as well as membrane permeability and transport through gap junctions or cell uptake during pinocytosis.

     

    Biotin ethylenediamine, hydrochloride

    From: $69 Sizes: 25 mgCatalog #: 90075

    Biotin ethylenediamine, hydrochloride is functionally equivalent to Neurobiotin (biotin ethylenediamine, hydrobromide, 90057).

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    Biotin ethylenediamine, hydrochloride is functionally equivalent to Neurobiotin (biotin ethylenediamine, hydrobromide, 90057).

     

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

     

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

     

    Biocytin

    From: $76 Sizes: 100 mgCatalog #: 90055

    Biocytin (ε-Biotinoyl-L-lysine) is a very useful cellular tracer that can be introduced into cells by microinjection.

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    Biocytin (ε-Biotinoyl-L-lysine) is a very useful cellular tracer that can be introduced into cells by microinjection.

     

    SDIP/Europium for membrane fusion assay

    From: $110 Sizes: 1 setCatalog #: 80105

    Biotium developed SDIP/Eu3 as an alternative to DPA/Tb3 (80104), which is used for vesicle fusion assays.

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    Biotium developed SDIP/Eu3 as an alternative to DPA/Tb3 (80104), which is used for vesicle fusion assays.

     

    DPA/Terbium for membrane fusion assay

    From: $68 Sizes: 1 setCatalog #: 80104

    The principle of DPA/Tb3 for vesicle fusion assay is based on the fact that contact of the chelator dipicolinic acid (DPA) with terbium (III) forms an instant Tb3 -DPA complex that is ~10,000 times more fluorescent than free Tb3 . In the assay, separate vesicle populations are loaded with 2.5 mM TbCl3 in 50 mM sodium citrate, or 50 mM DPA in 20 mM NaCl.

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    The principle of DPA/Tb3 for vesicle fusion assay is based on the fact that contact of the chelator dipicolinic acid (DPA) with terbium (III) forms an instant Tb3 -DPA complex that is ~10,000 times more fluorescent than free Tb3 . In the assay, separate vesicle populations are loaded with 2.5 mM TbCl3 in 50 mM sodium citrate, or 50 mM DPA in 20 mM NaCl.

     

    Sulforhodamine G

    From: $104 Sizes: 5 gCatalog #: 80102

    Similar to other sulforhodamine dyes, the highly water-soluble sulforhodamine G can also be used as a polar tracer for the studies of cell morphology and neuronal cell-cell communication (1-3).

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    Similar to other sulforhodamine dyes, the highly water-soluble sulforhodamine G can also be used as a polar tracer for the studies of cell morphology and neuronal cell-cell communication (1-3).

     

    Sulforhodamine 101

    From: $168 Sizes: 500 mgCatalog #: 80101

    Sulforhodamine 101 has a longer absorption wavelength than does sulforhodamine B. Like sulforhodamine B and G, in addition to their potential use in cancer drug screening, these fluorescent dyes have been primarily used as polar tracers for the studies of neuronal cell morphology and cell-cell communications.

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    500 mg
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    Sulforhodamine 101 has a longer absorption wavelength than does sulforhodamine B. Like sulforhodamine B and G, in addition to their potential use in cancer drug screening, these fluorescent dyes have been primarily used as polar tracers for the studies of neuronal cell morphology and cell-cell communications.

     

    Sulforhodamine B

    From: $58 Sizes: 5 gCatalog #: 80100

    Similar to other sulforhodamine dyes, the highly water-soluble sulforhodamine B can also be used as a polar tracer for the studies of cell morphology and neuronal cell-cell communication (1-3). In addition, sulforhodamine B has been shown to be a superior protein stain for use in the quantification of cellular proteins of cultured cells.

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    Similar to other sulforhodamine dyes, the highly water-soluble sulforhodamine B can also be used as a polar tracer for the studies of cell morphology and neuronal cell-cell communication (1-3). In addition, sulforhodamine B has been shown to be a superior protein stain for use in the quantification of cellular proteins of cultured cells.

     

    Lucifer Yellow CH, lithium salt, 100 mM in water

    From: $174 Sizes: 100 uLCatalog #: 80026

    Lucifer Yellow CH lithium salt (LY CH lithium salt) is a widely used polar molecular tracer for studying neuronal morphology. The fluorescent molecule contains a carbohydrazide that allow the molecule to be aldehyde-fixable.

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    Lucifer Yellow CH lithium salt (LY CH lithium salt) is a widely used polar molecular tracer for studying neuronal morphology. The fluorescent molecule contains a carbohydrazide that allow the molecule to be aldehyde-fixable.