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Cell & Organelle Stains

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    “Light-on” LysoView 555

    Sizes: 10 uL, 50 uLCatalog #: 70060, - 70060-TView allHide

    Light-On LysoView™ 555 is a red fluorogenic lysosome dye with pH-dependent fluorescence. Light-On LysoView™ dye is unique among commercially available lysosomotropic dyes in that its fluorescence in cells is activated by exposure to UV excitation.

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    Light-On LysoView™ 555 is a red fluorogenic lysosome dye with pH-dependent fluorescence. Light-On LysoView™ dye is unique among commercially available lysosomotropic dyes in that its fluorescence in cells is activated by exposure to UV excitation.

     

    α-Bungarotoxin

    Sizes: 1 mgCatalog #: 00010-1

    A potent inhibitor for the motor endplate acetylcholine receptor (Kd = 1 nM to 1 pM). Also see our fluorescently labeled and biotin labeled bungarotoxins.

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    A potent inhibitor for the motor endplate acetylcholine receptor (Kd = 1 nM to 1 pM). Also see our fluorescently labeled and biotin labeled bungarotoxins.

     

    α-Bungarotoxin, CF Dye and Other Conjugates

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

    α-bungarotoxin conjugates are available labeled with a selection of our CF™ dyes and other labels. α-bungarotoxin conjugates can be used for labeling of nicotinic acetylcholine receptors in sections of neuromuscular junction.

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    α-bungarotoxin conjugates are available labeled with a selection of our CF™ dyes and other labels. α-bungarotoxin conjugates can be used for labeling of nicotinic acetylcholine receptors in sections of neuromuscular junction.

     

    1,6-Diphenyl-1,3,5-hexatriene

    Sizes: 100 mgCatalog #: 60021

    1,6-Diphenyl-1,3,5-hexatriene (DPH, excitation/emission=350 nm/420 nm) is almost non-fluorescent in water, but it exhibits a strong increase in fluorescence after intercalation into membranes and can be used as a probe for viscosity, polarity and lipid order.

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    1,6-Diphenyl-1,3,5-hexatriene (DPH, excitation/emission=350 nm/420 nm) is almost non-fluorescent in water, but it exhibits a strong increase in fluorescence after intercalation into membranes and can be used as a probe for viscosity, polarity and lipid order.

     

    4-Di-1-ASP

    Sizes: 500 mgCatalog #: 70006

    4-Di-1-ASP is a styryl dye stains mitochondria of live cells. It has also been used to stain glioma cells in living brain tissues.

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    4-Di-1-ASP is a styryl dye stains mitochondria of live cells. It has also been used to stain glioma cells in living brain tissues.

     

    5-(and 6)-Carboxy-2′,7′- dichlorofluorescein diacetate

    Sizes: 100 mgCatalog #: 51016

    5-(and-6)-Carboxy-2′,7′-dichlorofluorescein diacetate is membrane-permeant and thus can be loaded into cells via incubation. The diacetate is readily hydrolyzed to 5-(and-6)-carboxy-2′,7′-dichlorofluorescein (51015) by intracellular esterases.

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    5-(and-6)-Carboxy-2′,7′-dichlorofluorescein diacetate is membrane-permeant and thus can be loaded into cells via incubation. The diacetate is readily hydrolyzed to 5-(and-6)-carboxy-2′,7′-dichlorofluorescein (51015) by intracellular esterases.

     

    5-(and 6)-CFDA

    Sizes: 100 mgCatalog #: 51014

    5(6)-CFDA (full name: 5-(and-6)-Carboxyfluorescein diacetate) is membrane-permeant and thus can be loaded into cells via incubation. Once inside cells, CFDA is hydrolyzed by intracellular esterases to carboxyfluorescein (see #51013 ).

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    5(6)-CFDA (full name: 5-(and-6)-Carboxyfluorescein diacetate) is membrane-permeant and thus can be loaded into cells via incubation. Once inside cells, CFDA is hydrolyzed by intracellular esterases to carboxyfluorescein (see #51013 ).

     

    5-(and-6)-Carboxy-2′,7′- dichlorofluorescein

    Sizes: 200 mgCatalog #: 51015

    5-(and-6)-carboxy-2′,7′-dichlorofluorescein is similar to carboxyfluorescein (51013), but has lower pKa. It is useful for detecting pH in more acidic environment.

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    200 mg
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    5-(and-6)-carboxy-2′,7′-dichlorofluorescein is similar to carboxyfluorescein (51013), but has lower pKa. It is useful for detecting pH in more acidic environment.

     

    5-(and-6)-Carboxyfluorescein

    Sizes: 100 mgCatalog #: 51013

    5-(and-6)-FAM (full name: 5-(and-6)-Carboxyfluorescein mixed isomer) has a pKa of 6.5 and can be used as a pH indicator.

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    5-(and-6)-FAM (full name: 5-(and-6)-Carboxyfluorescein mixed isomer) has a pKa of 6.5 and can be used as a pH indicator.

     

    5-carboxy-2′,7′-dichlorofluorescein (single isomer)

    Sizes: 100 mgCatalog #: 51017

    This dye can be used as a low pH indicator similar to 51015, and is also useful as a general green fluorescent label.

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    100 mg
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    This dye can be used as a low pH indicator similar to 51015, and is also useful as a general green fluorescent label.

     

    5-carboxy-2′,7′-dichlorosulfonefluorescein

    Sizes: 10 mgCatalog #: 51023

    The pKa of 5-carboxy-2′,7′-dichlorosulfonefluorescein is near 4 and thus the dye is potentially an excellent pH indicator for acidic organelles.

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    The pKa of 5-carboxy-2′,7′-dichlorosulfonefluorescein is near 4 and thus the dye is potentially an excellent pH indicator for acidic organelles.

     

    5-CFDA (5-Carboxyfluorescein diacetate, single isomer)

    Sizes: 100 mgCatalog #: 51018

    5-CFDA is membrane-permeant and thus can be loaded into cells via incubation. Once inside cells, 5-CFDA is hydrolyzed by intracellular esterases to 5-carboxyfluorescein (see 50015).

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    5-CFDA is membrane-permeant and thus can be loaded into cells via incubation. Once inside cells, 5-CFDA is hydrolyzed by intracellular esterases to 5-carboxyfluorescein (see 50015).

     

    6-CFDA

    Sizes: 100 mgCatalog #: 51021

    6-CFDA is membrane-permeant and thus can be loaded into cells via incubation. Once inside cells, 6-CFDA is hydrolyzed by intracellular esterases to 6-carboxyfluorescein.

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    6-CFDA is membrane-permeant and thus can be loaded into cells via incubation. Once inside cells, 6-CFDA is hydrolyzed by intracellular esterases to 6-carboxyfluorescein.

     

    7-AAD

    Sizes: 1 mgCatalog #: 40037

    7-AAD is a fluorescent DNA intercalator, which upon binding to dsDNA can be excited by the argon-ion laser and emits at 647 nm (1-3). 7-AAD binds selectively to GC regions of DNA, which makes the dye useful for chromosome banding studies (4).

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    7-AAD is a fluorescent DNA intercalator, which upon binding to dsDNA can be excited by the argon-ion laser and emits at 647 nm (1-3). 7-AAD binds selectively to GC regions of DNA, which makes the dye useful for chromosome banding studies (4).

     

    Acridine Orange, 10 mg/mL in water (high purity) (AO)

    Sizes: 10 mLCatalog #: 40039

    Acridine orange (AO) stains dsDNA green (525 nm) and RNA or single stranded DNA red (650 nm).The dye is membrane-permeant and its nucleic acid binding property has been used for cell-cycle studies.

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    Acridine orange (AO) stains dsDNA green (525 nm) and RNA or single stranded DNA red (650 nm).The dye is membrane-permeant and its nucleic acid binding property has been used for cell-cycle studies.

     

    Actinomycin D

    Sizes: 10 mgCatalog #: 40038

    Actinomycin D is a nonfluorescent GC-selective intercalator. Similar to 7-AAD (cat. no. 40038), actinomycin D has also been used for chromosome banding studies.

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    Actinomycin D is a nonfluorescent GC-selective intercalator. Similar to 7-AAD (cat. no. 40038), actinomycin D has also been used for chromosome banding studies.

     

    ADVASEP-7

    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.

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    250 mg
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    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.

     

    AM1-43

    Sizes: 1 mgCatalog #: 70024

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

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

     

    AM1-44

    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.

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    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.

     

    AM2-10

    Sizes: 1 mgCatalog #: 70036

    AM2-10 is a fixable analog of SynaptoGreen C2 (FM2-10).

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    AM2-10 is a fixable analog of SynaptoGreen C2 (FM2-10).