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Reactive CF Dyes, Other Reactive Dyes & Biotinylation Reagents

Showing 1–20 of 203 results

    2-Sulforhodamine 101 Cadaverine, Trifluoroacetate Salt

    From: $263 Sizes: 5 mgCatalog #: 90115

    2-Sulforhodamine 101 cadaverine can be coupled to activated carboxy groups or sulfonyl chlorides.

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    2-Sulforhodamine 101 cadaverine can be coupled to activated carboxy groups or sulfonyl chlorides.

     

    3,6,9,12-Tetraoxatetradecane-1,14-diyl dimethanethiosulfonate

    Sizes: 10 mgCatalog #: 91044

    3,6,9,12-Tetraoxatetradecane-1,14-diyl dimethanethiosulfonate is a water soluble MTS cross-linker. Stock solutions made in anhydrous DMF are stable for at least two months if stored at -20°C.

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    3,6,9,12-Tetraoxatetradecane-1,14-diyl dimethanethiosulfonate is a water soluble MTS cross-linker. Stock solutions made in anhydrous DMF are stable for at least two months if stored at -20°C.

     

    3,6,9-Trioxaundecane-1,11-diyl dimethanethiosulfonate

    Sizes: 10 mgCatalog #: 91043

    3,6,9-Trioxaundecane-1,11-diyl dimethanethiosulfonate is a water soluble MTS cross-linker. Stock solutions made in anhydrous DMF are stable for at least two months if stored at -20°C.

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    3,6,9-Trioxaundecane-1,11-diyl dimethanethiosulfonate is a water soluble MTS cross-linker. Stock solutions made in anhydrous DMF are stable for at least two months if stored at -20°C.

     

    3,6-dioxaoctane-1,8-diyl dimethanethiosulfonate

    Sizes: 10 mgCatalog #: 91042

    3,6-dioxaoctane-1,8-diyl dimethanethiosulfonate is a water soluble MTS cross-linker. Stock solutions made in anhydrous DMF are stable for at least two months if stored at -20°C. However, stock solutions made in water or a buffer should be used immediately.

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    3,6-dioxaoctane-1,8-diyl dimethanethiosulfonate is a water soluble MTS cross-linker. Stock solutions made in anhydrous DMF are stable for at least two months if stored at -20°C. However, stock solutions made in water or a buffer should be used immediately.

     

    4-Sulforhodamine 101 Cadaverine, Trifluoroacetate Salt

    From: $263 Sizes: 5 mgCatalog #: 90116

    4-Sulforhodamine 101 cadaverine can be coupled to activated carboxy groups or sulfonyl chlorides.

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    4-Sulforhodamine 101 cadaverine can be coupled to activated carboxy groups or sulfonyl chlorides.

     

    5-FAM

    Sizes: 100 mgCatalog #: 51019

    5-FAM (full name: 5-Carboxyfluorescein, single isomer) is the free acid form of 5-carboxyfluorescein single isomer.

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    5-FAM (full name: 5-Carboxyfluorescein, single isomer) is the free acid form of 5-carboxyfluorescein single isomer.

     

    6-FAM

    Sizes: 100 mgCatalog #: 51020

    6-FAM (full name: 6-Carboxyfluorescein, single isomer) is the free acid form of 6-carboxyfluorescein single isomer.

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    6-FAM (full name: 6-Carboxyfluorescein, single isomer) is the free acid form of 6-carboxyfluorescein single isomer.

     

    ABD-F

    Sizes: 10 mgCatalog #: 91046

    ABD-F is a useful reagent for the sensitive and specific detection of thiols both by TLC and HPLC (1,2). When combined with a reducing agent such as tributylphosphine, it can also be used for the determination of disulfides in peptides and proteins (3,4).

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    ABD-F is a useful reagent for the sensitive and specific detection of thiols both by TLC and HPLC (1,2). When combined with a reducing agent such as tributylphosphine, it can also be used for the determination of disulfides in peptides and proteins (3,4).

     

    AEAETS

    Sizes: 100 mgCatalog #: 91031

    AEAETS (2-Aminoethyl 2-aminoethanethiosulfonate dihydrochloride salt) is a doubly positively charged alkanethiosulfonate.

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    AEAETS (2-Aminoethyl 2-aminoethanethiosulfonate dihydrochloride salt) is a doubly positively charged alkanethiosulfonate.

     

    AMCA-X, SE

    Sizes: 10 mgCatalog #: 90077

    AMCA-X SE is an amine-reactive, UV-excitable, blue fluorescent dye.

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    AMCA-X SE is an amine-reactive, UV-excitable, blue fluorescent dye.

     

    Aminooxy-5(6)-FAM

    Sizes: 5 mgCatalog #: 90103

    Our aminooxy reagents such as aminooxy-5(6)-FAM react with aldehydes or ketones to form a stable hydrazone compound under mild conditions. Similar to ARP (90073), aminooxy-5(6)-FAM can be used to label abasic sites in damaged DNA.

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    Our aminooxy reagents such as aminooxy-5(6)-FAM react with aldehydes or ketones to form a stable hydrazone compound under mild conditions. Similar to ARP (90073), aminooxy-5(6)-FAM can be used to label abasic sites in damaged DNA.

     

    Aminooxy-5(6)-ROX

    Sizes: 5 mgCatalog #: 90104

    Aminooxy-5(6)-ROX reacts with aldehydes or ketones to a stable hydrazone compound under mild conditions. Similar to ARP (#90073),aminooxy-5(6)-ROX can be used to label abasic sites in damaged DNA.

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    Aminooxy-5(6)-ROX reacts with aldehydes or ketones to a stable hydrazone compound under mild conditions. Similar to ARP (#90073),aminooxy-5(6)-ROX can be used to label abasic sites in damaged DNA.

     

    Aminooxy-5(6)-TAMRA

    Sizes: 5 mgCatalog #: 90105

    Aminooxy-5(6)-ROX reacts with aldehydes or ketones to form a stable hydrazone compound under mild condition. Similar to ARP (#90073),aminooxy-5(6)-TAMRA can be used to label abasic sites in damaged DNA.

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    Aminooxy-5(6)-ROX reacts with aldehydes or ketones to form a stable hydrazone compound under mild condition. Similar to ARP (#90073),aminooxy-5(6)-TAMRA can be used to label abasic sites in damaged DNA.

     

    Aminooxy-biotin

    From: $173 Sizes: 5 mgCatalog #: 90113

    Aminooxy-biotin can be used to covalently attach biotin to a molecule with an aldehyde or ketone group. The aminooxy group reacts with an aldehyde or ketone group to form a stable oxime linkage in an aqueous solution at neutral pH.

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    Aminooxy-biotin can be used to covalently attach biotin to a molecule with an aldehyde or ketone group. The aminooxy group reacts with an aldehyde or ketone group to form a stable oxime linkage in an aqueous solution at neutral pH.

     

    Aniline, 10X in acetate buffer

    Sizes: 10 mLCatalog #: 91057

    Aniline, 10X in acetate buffer is designed to use as catalytic reagent for the optimal coupling of protein carbonyls with aminooxy compounds.

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    Aniline, 10X in acetate buffer is designed to use as catalytic reagent for the optimal coupling of protein carbonyls with aminooxy compounds.

     

    ANTS

    From: $58 Sizes: 500 mgCatalog #: 90010

    ANTS (8-aminonaphthalene-1,3,6-trisulfonic acid, disodium salt) is a highly negatively charged dye with an amino group that can be coupled to an aldehyde or ketone group to form an unstable Schiff base. The Schiff base is usually chemically reduced by sodium borohydride (NaBH4) or sodium cyanoborohydride (NaB(CN)H3) to form a stable linkage (1).

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    500 mg
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    ANTS (8-aminonaphthalene-1,3,6-trisulfonic acid, disodium salt) is a highly negatively charged dye with an amino group that can be coupled to an aldehyde or ketone group to form an unstable Schiff base. The Schiff base is usually chemically reduced by sodium borohydride (NaBH4) or sodium cyanoborohydride (NaB(CN)H3) to form a stable linkage (1).

     

    APTS

    Sizes: 10 mgCatalog #: 90028

    APTS is a very useful green fluorescent dye for labeling glycoproteins or sugar molecules in general. The labeling occurs via reductive amination which involves the formation of a Schiff base between the amine of APTS and the aldehyde or ketone of the sugar, followed by the reduction of the Schiff base linkage to a stable carbon-nitrogen bond.

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    APTS is a very useful green fluorescent dye for labeling glycoproteins or sugar molecules in general. The labeling occurs via reductive amination which involves the formation of a Schiff base between the amine of APTS and the aldehyde or ketone of the sugar, followed by the reduction of the Schiff base linkage to a stable carbon-nitrogen bond.

     

    ARP

    Sizes: 10 mgCatalog #: 90073

    ARP

    ARP (N-(Aminooxyacetyl)-N’-(D-biotinoyl)hydrazine, trifluoroacetic acid salt) reacts with the exposed aldehyde group formed at abasic sites in damaged DNA, allowing the DNA to be labeled with biotin groups (1,2). The labeled DNA can then be quantitated with fluorescent or enzyme-conjugated streptavidin complexes.

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    ARP (N-(Aminooxyacetyl)-N’-(D-biotinoyl)hydrazine, trifluoroacetic acid salt) reacts with the exposed aldehyde group formed at abasic sites in damaged DNA, allowing the DNA to be labeled with biotin groups (1,2). The labeled DNA can then be quantitated with fluorescent or enzyme-conjugated streptavidin complexes.

     

    Biocytin hydrazide

    From: $112 Sizes: 25 mgCatalog #: 90060

    Biocytin hydrazide is an aldehyde-fixable cellular tracer that can be introduced into cells by microinjection. Biocytin hydrazide can also be used to label glycoproteins or other carbohydrate molecules (See Reactive Dyes for Labeling Glycoproteins and Other Carbohydrate Molecules).

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    Biocytin hydrazide is an aldehyde-fixable cellular tracer that can be introduced into cells by microinjection. Biocytin hydrazide can also be used to label glycoproteins or other carbohydrate molecules (See Reactive Dyes for Labeling Glycoproteins and Other Carbohydrate Molecules).

     

    Biotin alkyne

    Sizes: 1 mgCatalog #: 92168

    Biotin alkyne reacts with azide to form 1,2,3-triazole by copper(I) catalyzed 1,3-dipolar Huisgen cycloaddition. It can also be used as a monomer to copolymerize with other monomers to form biotin labeled polymers.

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    1 mg
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    Biotin alkyne reacts with azide to form 1,2,3-triazole by copper(I) catalyzed 1,3-dipolar Huisgen cycloaddition. It can also be used as a monomer to copolymerize with other monomers to form biotin labeled polymers.