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Membrane Potential & Nerve Terminal Dyes

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    Product

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

    From: $311 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.

     
    Product

    AM4-65

    From: $342 Sizes: 1 mgCatalog #: 70039

    AM4-65 is a fixable red fluorescent nerve terminal probe. The dye is spectrally identical to SynaptoRed™ C2 (equivalent to FM®4-64), but it has an additional amine group at the hydrophilic end of the molecule, making the dye fixable with formaldehyde or gluteraldehyde.

     
    Product

    SynaptoRed™ C1

    From: $311 Sizes: 5 mg, 5 x 1 mgCatalog #:
    70040
    , - 70041View allHide

    SynaptoRed™ C1 is similar to the widely used red fluorescent nerve terminal dye SynaptoRed™ C2 (also called FM®4-64) except that the lipophilic tail of SynaptoRed™ C1 is one carbon shorter than that of the SynaptoRed™ C2.

     
    Product

    AM1-44

    From: $323 Sizes: 1 mgCatalog #: 70038

    AM1-44 is a version of AM1-43 (catalog no. 70024) with improved fixability. The dye can also be used as a general probe for following endocytosis.

     
    Product

    AM2-10

    From: $294 Sizes: 1 mgCatalog #: 70036

    AM2-10 is a fixable analog of SynaptoGreen™ C2.

     
    Product

    SCAS

    From: $177 Sizes: 100 mgCatalog #: 70037

    SCAS (4-Sulfonato calix[8]arene, sodium salt) is a quencher developed by Biotium to reduce background fluorescence when using our fixable AM dyes, SynaptoGreen and SynaptoRed dyes. Unlike ADVASEP-7, SCAS dramatically lowers background fluorescence as soon as it is added to the preparation without the need for repeated wash steps.

     
    Product

    SynaptoRed™ C2M (Equivalent to FM®5-95)

    From: $406 Sizes: 5 mg, 5 x 1 mgCatalog #:
    70019
    , - 70028View allHide

    SynaptoRed™ C2M is a red fluorescent probe used to follow synaptic vesicles.

     
    Product

    ADVASEP-7

    From: $293 Sizes: 250 mgCatalog #: 70029

    ADVASEP-7 is a sulfonated β-cyclodextrin derivative that has been reported to reduce background fluorescence when using SynaptoGreen C4 (also called FM1-43, catalog no. 70020) to stain brain slices.

     
    Product

    AM1-43 (Equivalent to FM®1-43FX)

    From: $294 Sizes: 1 mgCatalog #: 70024

    AM1-43 (equivalent to FM®1-43FX) is a fixable, activity-dependent fluorescent nerve terminal probe. AM1-43 functions similarly similarly to SynaptoGreen C4 (catalog # 70020), but with the additional property of being fixable.

     
    Product

    AM4-64

    From: $294 Sizes: 1 mgCatalog #: 70025

    AM4-64 is a fixable, activity-dependent fluorescent nerve terminal probe. AM4-64 functions similarly similarly as SynaptoRed™ C2 (#70021) (equivalent to FM®4-64), but with the additional property of being fixable.

     
    Product

    SynaptoGreen™ C3

    From: $311 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.

     
    Product

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

    From: $406 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.

     
    Product

    SynaptoRed™ C2 (Equivalent to FM®4-64)

    From: $406 Sizes: 5 mg, 5 x 1 mgCatalog #:
    70021
    , - 70027View allHide

    A widely used red fluorescent dye for following synaptic activity by staining synaptic vesicles at the synapse or neuromuscular junctions. When used in combination with the green fluorescent dye SynaptoGreen™ (70020), synapses or neuromuscular junctions can be imaged independently in two colors. SynaptoRed™ has also been used to study endocytosis in Dictyostelia.

     
    Product

    DiIC1(5) (1,1′-dimethyl-3,3,3′,3′-tetramethylindodicarbocyanine, iodide)

    From: $189 Sizes: 100 mgCatalog #: 70015

    The carbocyanine dye DiIC1(5) has been used to measure mitochondrial membrane potential in apoptotic cells. Loss of membrane potential in apoptotic cells is reflected by a decrease of fluorescence signal in the infrared channel.

     
    Product

    TMRE

    From: $240 Sizes: 25 mgCatalog #: 70016

    TMRE (Tetramethylrhodamine ethyl ester, perchlorate) and TMRM (70017) are preferred dyes for quantitative measurements of membrane potentials using the Nernst equation.

     
    Product

    DiOC16(3)

    From: $383 Sizes: 25 mgCatalog #: 60038

    DiOC16(3) is a green fluorescent lipophilic cyanine dye with two C16 hydrocarbon chains that can be used to stain cytoplasmic membranes.