Nucleic Acid 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.
Glo-Plate™ White Photoactivation Device
A lightweight, LED light box that offers bright and even illumination for developing gels stained with DNAzure® Blue Nucleic Acid Gel Stain.
1X TBE (1L) Buffer Powder Packets
TBE (Tris-borate-EDTA) buffer powder packet for preparing 1L of 1X TBE buffer for nucleic acid gel electrophoresis. Box includes 50 packets.
EMBER™ Ultra DNA Gel Kit
41043, - 41043-TView allHide
The most sensitive DNA gel stain available in convenient pre-coated agarose format with no need for post-electrophoresis staining.
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.
1X TAE (1L) Buffer Powder Packets
TAE (Tris-acetate-EDTA) buffer powder packet for preparing 1 L of 1X TAE buffer for nucleic acid gel electrophoresis. Box includes 50 packets.
100 bp DNA Ladder, 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.
1 kb DNA Ladder, 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.
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.
EMBER™ Ultra RNA Gel Kit
41044, - 41044-TView allHide
The most sensitive RNA gel stain available in convenient pre-coated agarose format. Includes formamide-containing RNA loading dye.
DNA Ladders in TE Buffer
31080, - 31081View allHide
Your choice of 100 bp DNA ladder or 1 kb DNA ladder, supplied at 100 ng/uL in TE buffer.
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.
Go-Go™ Fast DNA Gel Running Buffer, 50X
41039-1L, 41039-500ML, - 41039-200MLView allHide
A novel, low ionic strength running buffer that allows you to run DNA agarose gels at higher voltage to get results up to 3X faster than with TAE or TBE buffer.
Gel-Bright™ Laser Diode Gel Illuminator
E90005B, - E90005View allHide
A laser diode-based gel illuminator for visualizing fluorescent nucleic acid and protein gels. Avoids UV light hazards and offers exceptional performance for widely used green and red dyes.
EMBER500™ RNA Prestain Loading Dye
41032, - 41032-250uLView allHide
Sensitive and easy-to-use RNA prestain loading dye allows RNA to be evaluated on a regular agarose gel.
GelRed® Prestain Plus 6X DNA Loading Dye
6X DNA loading buffer that includes ultra-sensitive, non-toxic GelRed® dye.
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.