DNA Gel Stains & Accessories
High purity agarose, DNA ladders, buffers, and GelRed® & GelGreen® non-mutagenic DNA gel stains. Learn more about our signature Gel Stain Technologies.
Biotium is the inventor of the popular GelRed® and GelGreen® safe, bright, fluorescent DNA gel stains. To learn more about why GelRed® and GelGreen® can be trusted as safe gel stain alternatives, read our white paper.
We have also developed a unique, visible blue DNA gel stain called DNAzure® Visible DNA Gel Stain. Learn more about our DNA Gel Stain Technologies.
GelRed® Nucleic Acid Gel Stain
41001, 41002, 41003, 41002-1, 41003-1, - 41003-TView allHide
Ultra sensitive and environmentally safe replacement for EtBr DNA/RNA gel stain.
Ultra sensitive and environmentally safe replacement for EtBr DNA/RNA gel stain.
GelGreen® Nucleic Acid Gel Stain
41004, 41005, 41005-1, - 41005-TView allHide
GelGreen® is a sensitive, non-mutagenic and environmentally safer green fluorescent DNA gel stain.
GelGreen® is a sensitive, non-mutagenic and environmentally safer green fluorescent DNA gel stain.
GelRed® Agarose LE
41029-5G, - 41029-50GView allHide
Ultrapure molecular biology grade agarose pre-coated with GelRed® Nucleic Acid Gel Stain for convenient and safer preparation of precast gels.
Ultrapure molecular biology grade agarose pre-coated with GelRed® Nucleic Acid Gel Stain for convenient and safer preparation of precast gels.
GelGreen® Agarose LE
41030-5G, - 41030-50GView allHide
Ultrapure molecular biology grade agarose pre-coated with GelGreen® Nucleic Acid Gel Stain for convenient and safer preparation of precast gels.
Ultrapure molecular biology grade agarose pre-coated with GelGreen® Nucleic Acid Gel Stain for convenient and safer preparation of precast gels.
6X DNA Loading Buffers (Blue or Orange)
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Loading buffers for gel electrophoresis containing density agents for loading DNA samples on gels and your choice of blue or orange tracking dyes.
Loading buffers for gel electrophoresis containing density agents for loading DNA samples on gels and your choice of blue or orange tracking dyes.
6X GelRed® Prestain Loading Buffer with Orange Tracking Dye
6X GelRed® Prestain Loading Buffer is a DNA gel loading buffer containing GelRed® for one-step fluorescent staining and gel loading of DNA.
6X GelRed® Prestain Loading Buffer is a DNA gel loading buffer containing GelRed® for one-step fluorescent staining and gel loading of DNA.
Agarose LE, Ultra-Pure Molecular Biology Grade
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.
High performance agarose for nucleic acid electrophoresis (analytical or preparative) and blotting. Validated for use with Biotium’s GelRed®, GelGreen®, and DNAzure® gel stains.
Ready-to-Use 1 kb DNA Ladder
A DNA ladder consisting of 13 DNA fragments ranging in size from 250 bp to 10 kb, provided pre-diluted in 1X loading buffer so that it is ready to load.
A DNA ladder consisting of 13 DNA fragments ranging in size from 250 bp to 10 kb, provided pre-diluted in 1X loading buffer so that it is ready to load.
Ready-to-Use 100 bp DNA Ladder
A DNA ladder consisting of 11 DNA fragments ranging in size from 100 bp to 1500 bp, provided pre-diluted in 1X loading buffer so that it is ready to load.
A DNA ladder consisting of 11 DNA fragments ranging in size from 100 bp to 1500 bp, provided pre-diluted in 1X loading buffer so that it is ready to load.
PAGE GelRed® Nucleic Acid Gel Stain
41014, 41008-500uL, - 41008-TView allHide
PAGE GelRed® is a non-toxic, non-mutagenic red DNA gel stain specifically formulated to stain DNA in polyacrylamide gels. PAGE GelRed® can be imaged using a 254 nm UV transilluminator with an ethidium bromide filter.
PAGE GelRed® is a non-toxic, non-mutagenic red DNA gel stain specifically formulated to stain DNA in polyacrylamide gels. PAGE GelRed® can be imaged using a 254 nm UV transilluminator with an ethidium bromide filter.
DNA Gel Extraction Kit
31030-250, - 31030-50View allHide
A spin column-based DNA extraction kit for purifying DNA from agarose gels.
A spin column-based DNA extraction kit for purifying DNA from agarose gels.
TBE Buffer, 5X
A 5X concentrated buffer solution in deionized water. TBE is used for polyacrylamide and agarose gel electrophoresis.
A 5X concentrated buffer solution in deionized water. TBE is used for polyacrylamide and agarose gel electrophoresis.
DNAzure® Blue Nucleic Acid Gel Stain, 100X
A blue nucleic acid gel stain to visualize dsDNA in agarose or polyacrylamide gels by the unaided eye.
A blue nucleic acid gel stain to visualize dsDNA in agarose or polyacrylamide gels by the unaided eye.
1 kb DNA Ladder in TE Buffer
This product is discontinued. Please see our Ready-to-Use 1 kb DNA Ladder.
Please fill in the inquiry form and we will contact you shortly.
This product is discontinued. Please see our Ready-to-Use 1 kb DNA Ladder.
Activated Charcoal Decontamination Bags
Activated charcoal in a convenient bag for decontamination of used gel staining solutions containing ethidium bromide or other toxic dyes.
Activated charcoal in a convenient bag for decontamination of used gel staining solutions containing ethidium bromide or other toxic dyes.
Oxazole Gold (SYBR® Gold), 10,000X in DMSO
Oxazole Gold, also known as SYBR® Gold, is the most sensitive fluorescent gel stain available for DNA and RNA.
Oxazole Gold, also known as SYBR® Gold, is the most sensitive fluorescent gel stain available for DNA and RNA.