DNA 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 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
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
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
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
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 Buffer (Blue)
A loading buffer for gel electrophoresis containing density agents for loading DNA samples on gels and two blue DNA tracking dyes.
A loading buffer for gel electrophoresis containing density agents for loading DNA samples on gels and two blue DNA tracking dyes.
6X GelRed® Prestain Loading Buffer with Tracking Dye
6X GelRed® Prestain Loading Buffers are DNA gel loading buffers containing GelRed® for one-step fluorescent staining and gel loading of DNA, with your choice of blue or orange tracking dyes.
6X GelRed® Prestain Loading Buffers are DNA gel loading buffers containing GelRed® for one-step fluorescent staining and gel loading of DNA, with your choice of blue or orange tracking dyes.
Agarose LE, Ultra-Pure Molecular Biology Grade
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
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.
Gel-Bright™ LED Gel Illuminator
A non-UV, blue LED lightbox with a light source and filters for optimal detection of nucleic acids and proteins labeled with green or red fluorescent dyes.
A non-UV, blue LED lightbox with a light source and filters for optimal detection of nucleic acids and proteins labeled with green or red fluorescent dyes.
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.
100 bp DNA Ladder in TE Buffer
This item is discontinued and no longer available. See our Ready-to-Use 100 bp DNA Ladder.
Please fill in the inquiry form and we will contact you shortly.
This item is discontinued and no longer available. See our Ready-to-Use 100 bp 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.
Thiazole Green (SYBR® Green I), 10,000X in DMSO
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.
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.