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Nucleic Acid Gel Stains & Related Products

Biotium is the inventor of the popular GelRed® and GelGreen® safe, bright, fluorescent DNA gel stains. To learn more about why only GelRed® and GelGreen® can be trusted as safe gel stain alternatives, read this white paper.

Biotium has also developed a unique, visible blue DNA gel stain called DNAzure®. Click here to learn more about this technology.

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    1 kb DNA Ladder in TE Buffer

    Sizes: 30 ug/300 uLCatalog #: 31039

    The 1 kb DNA Ladder is suitable for sizing linear double-stranded DNA fragments from 250 bp to 10 kb. The ladder is composed of chromatography-purified DNA fragments dissolved in TE buffer (10 mM Tris pH 7.5, 1 mM EDTA). The 1 kb, 3 kb, and 6 kb bands contain more DNA to provide internal orientation.

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    30 ug/300 uL
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    The 1 kb DNA Ladder is suitable for sizing linear double-stranded DNA fragments from 250 bp to 10 kb. The ladder is composed of chromatography-purified DNA fragments dissolved in TE buffer (10 mM Tris pH 7.5, 1 mM EDTA). The 1 kb, 3 kb, and 6 kb bands contain more DNA to provide internal orientation.

     

    100 bp DNA Ladder in TE Buffer

    Sizes: 30 ug/300 uLCatalog #: 31040

    The 100 bp DNA Ladder is suitable for sizing linear double-stranded DNA fragments from 100 bp to 1000 bp. The ladder is composed of chromatography-purified DNA fragments dissolved in TE buffer (10 mM Tris pH 7.5, 1 mM EDTA). The 500 bp band contains more DNA to provide internal orientation.

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    30 ug/300 uL
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    The 100 bp DNA Ladder is suitable for sizing linear double-stranded DNA fragments from 100 bp to 1000 bp. The ladder is composed of chromatography-purified DNA fragments dissolved in TE buffer (10 mM Tris pH 7.5, 1 mM EDTA). The 500 bp band contains more DNA to provide internal orientation.

     

    6X DNA Loading Buffer (Blue)

    From: $50 Sizes: 4 x 1.5 mLCatalog #: 99962-1

    6X DNA Loading Buffer (Blue) contains density agents for loading DNA samples on gels, with two blue electrophoresis tracking dyes.

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    4 x 1.5 mL
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    6X DNA Loading Buffer (Blue) contains density agents for loading DNA samples on gels, with two blue electrophoresis tracking dyes.

     

    6X GelRed® Prestain Loading Buffer with Tracking Dye

    From: $76 Sizes: 1 mLCatalog #: 41009, - 41010View allHide

    6X GelRed® Prestain Loading Buffers are DNA gel loading buffers containing GelRed® for one-step fluorescent staining and gel loading of DNA. Choose loading buffer with two blue tracking dyes or loading buffer with orange tracking dye.

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    1 mL
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    6X GelRed® Prestain Loading Buffers are DNA gel loading buffers containing GelRed® for one-step fluorescent staining and gel loading of DNA. Choose loading buffer with two blue tracking dyes or loading buffer with orange tracking dye.

     

    Activated Charcoal Decontamination Bags

    From: $93 Sizes: 25 itemsCatalog #: 22007

    Activated charcoal retains ethidium bromide, GelRed® and GelGreen® efficiently in a convenient bag for decontamination of used gel staining solutions. Each bag has a total capacity of at least 10 mg ethidium bromide.

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    Activated charcoal retains ethidium bromide, GelRed® and GelGreen® efficiently in a convenient bag for decontamination of used gel staining solutions. Each bag has a total capacity of at least 10 mg ethidium bromide.

     

    Agarose LE, Ultra-Pure Molecular Biology Grade

    From: $55 Sizes: 25 g, 100 g, 500 gCatalog #: 41028-25G, 41028-100G, - 41028-500GView allHide

    High performance agarose for nucleic acid electrophoresis (analytical or preparative) and blotting. Validated for use with Biotium’s GelRed®, GelGreen®, and DNAzure® gel stains.

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    High performance agarose for nucleic acid electrophoresis (analytical or preparative) and blotting. Validated for use with Biotium’s GelRed®, GelGreen®, and DNAzure® gel stains.

     

    DNAzure® Blue Nucleic Acid Gel Stain, 100X

    Sizes: 10 mLCatalog #: 41020

    DNAzure® Blue Nucleic Acid Gel Stain is an ultrasensitive reagent for visible staining of dsDNA in agarose or polyacrylamide gels.

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    10 mL
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    DNAzure® Blue Nucleic Acid Gel Stain is an ultrasensitive reagent for visible staining of dsDNA in agarose or polyacrylamide gels.

     

    Gel-Bright™ LED Gel Illuminator

    Sizes: EachCatalog #: E90003

    The Gel-Bright™ LED Gel Illuminator is a non-UV lightbox for detection of fluorescently labeled nucleic acids and protein.

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    The Gel-Bright™ LED Gel Illuminator is a non-UV lightbox for detection of fluorescently labeled nucleic acids and protein.

     

    GelGreen® Nucleic Acid Gel Stain

    From: $22 Sizes: Trial size (0.1 mL), 0.5 mL, 10 mLCatalog #: 41004, 41005, 41005-1, - 41005-TView allHide

    GelGreen® is a sensitive, stable and environmentally safe green fluorescent nucleic acid dye designed to stain either dsDNA, ssDNA or RNA in agarose gels. GelGreen® is far more sensitive than SYBR Safe.

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    GelGreen® is a sensitive, stable and environmentally safe green fluorescent nucleic acid dye designed to stain either dsDNA, ssDNA or RNA in agarose gels. GelGreen® is far more sensitive than SYBR Safe.

     

    GelRed® Agarose LE

    From: $50 Sizes: 5 g, 50 gCatalog #: 41029-5G, - 41029-50GView allHide

    GelRed® Agarose LE is  pre-coated with GelRed® Nucleic Acid Gel Stain for simple preparation of precast gels. With no need to handle concentrated fluorescent dye while preparing your gel, GelRed® Agarose offers greater convenience and safety.

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    5 g
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    GelRed® Agarose LE is  pre-coated with GelRed® Nucleic Acid Gel Stain for simple preparation of precast gels. With no need to handle concentrated fluorescent dye while preparing your gel, GelRed® Agarose offers greater convenience and safety.

     

    GelRed® Nucleic Acid Gel Stain

    From: $26 Sizes: Trial size (0.1 mL), 0.5 mL, 10 mL, 4 LCatalog #: 41001, 41002, 41003, 41002-1, 41003-1, - 41003-TView allHide

    GelRed® is an ultra sensitive, extremely stable and environmentally safe fluorescent nucleic acid dye designed to replace the highly toxic ethidium bromide (EB) for staining dsDNA, ssDNA or RNA in agarose gels or polyacrylamide gels. GelRed® is far more sensitive than EB without requiring a destaining step.

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    4 L
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    GelRed® is an ultra sensitive, extremely stable and environmentally safe fluorescent nucleic acid dye designed to replace the highly toxic ethidium bromide (EB) for staining dsDNA, ssDNA or RNA in agarose gels or polyacrylamide gels. GelRed® is far more sensitive than EB without requiring a destaining step.

     

    PAGE GelRed® Nucleic Acid Gel Stain

    From: $22 Sizes: 0.1 mL, 500 uL, 4 LCatalog #: 41014, 41008-500uL, - 41008-TView allHide

    PAGE GelRed® is a non-toxic, non-mutagenic red DNA gel stain specifically designed to stain DNA in polyacrylamide gels. PAGE GelRed® can be imaged using a 254 nm UV transilluminator with an ethidium bromide filter.

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    0.1 mL
    500 uL
    4 L
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    PAGE GelRed® is a non-toxic, non-mutagenic red DNA gel stain specifically designed to stain DNA in polyacrylamide gels. PAGE GelRed® can be imaged using a 254 nm UV transilluminator with an ethidium bromide filter.

     

    Ready-to-Use 1 kb DNA Ladder

    From: $71 Sizes: 150 applications (1.5 mL)Catalog #: 31022

    1 kb DNA Ladder is suitable for sizing linear double-stranded DNA fragments from 250 bp to 10 kb. The ladder consists of 13 bands that are generated from PCR and restriction enzyme digestion of double stranded DNA.

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    150 applications (1.5 mL)
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    1 kb DNA Ladder is suitable for sizing linear double-stranded DNA fragments from 250 bp to 10 kb. The ladder consists of 13 bands that are generated from PCR and restriction enzyme digestion of double stranded DNA.

     

    Ready-to-Use 100 bp DNA Ladder

    Coming soon!

    Backordered: 100 bp DNA Ladder is suitable for sizing linear double-stranded DNA fragments from 100 bp to 1500 bp. The 500 bp and 1,500 bp bands contain more DNA to provide internal orientation.

     

    TBE Buffer, 5X

    From: $55 Sizes: 4 LCatalog #: 41006

    5X TBE (Tris-Borate-EDTA) is a concentrated buffer solution in deionized water. TBE is used for polyacrylamide and agarose gel electrophoresis.

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    4 L
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    5X TBE (Tris-Borate-EDTA) is a concentrated buffer solution in deionized water. TBE is used for polyacrylamide and agarose gel electrophoresis.

     

    Thiazole Green, 10,000X in DMSO

    Sizes: 0.5 mL, 1 mLCatalog #: 40086-0.5mL, - 40086-1mLView allHide

    Thiazole Green, which is structurally identical to SYBR® Green I Nucleic Acid Gel Stain, is one of the most sensitive stains available for detecting double-stranded DNA (dsDNA) in agarose, polyacrylamide gels and qPCR.

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    0.5 mL
    1 mL
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    Thiazole Green, which is structurally identical to SYBR® Green I Nucleic Acid Gel Stain, is one of the most sensitive stains available for detecting double-stranded DNA (dsDNA) in agarose, polyacrylamide gels and qPCR.