|L002-5||5 mL||$ 29.00|
|L002-10||2 x 5 mL||$ 59.00|
|L002-20||4 x 5 mL||$ 109.00|
|L002-50||10 x 5 mL||$ 249.00|
GoldBio's 6x Blue DNA Loading Dye is pre-mixed buffer designed for tracking the DNA sample during the electrophoresis on agarose or polyacrylamide gels. It contains two dyes (Xylene cyanol FF and Bromophenol blue) for tracking the DNA migration. The Xylene cyanol FF and Bromophenol blue migrate at approximately 4,000 bp and 500 bp on a standard 1% TAE agarose gel respectively (800 bp and 150 bp on a 2% TAE agarose gel respectively). The included glycerol keeps the DNA at the bottom of the well and the presence of EDTA chelates divalent metal ions to prevent the process of metal-dependent nuclease.
|Storage/Handling||Store at 4°C.|
|G-735-1||1 mL||$ 90.00|
GelRed™ is an ultra-sensitive, extremely stable and environmentally safe fluorescent nucleic acid dye designed to replace the highly toxic ethidium bromide (EtBr). 6X GelRed™ Prestain Loading Buffers are gel loading buffers containing density agents, tracking dyes, and GelRed dye. The 6X prestain loading buffer is added to samples in place of gel loading buffer and eliminates the need to add fluorescent DNA dye to the agarose gel during casting.
6X GelRed™ Prestain Loading Buffer with Orange Tracking Dye contains an orange electrophoresis tracking dye that run at approximately 50 bp in a 1% agarose gel.
GelRed™ and EtBr have virtually the same spectra, so you can directly replace EtBr with GelRed without changing your existing imaging system. In addition, GelRed™ is far more sensitive than EtBr, which cannot be used in DNA loading buffer to prestain DNA. GelRed™ is compatible with downstream applications such as sequencing and cloning. GelRed™ is efficiently removed from DNA by commercial gel extraction kits or by phenol/chloroform extraction and ethanol precipitation.
|Storage/Handling||Store at 4°C. Protect from light.|
|L001-5||5 ml||$ 29.00|
|L001-10||2 x 5 ml||$ 59.00|
|L001-20||4 x 5 ml||$ 109.00|
|L001-50||10 x 5 ml||$ 249.00|
GoldBio's 6x Green DNA Loading Dye is a pre-mixed buffer for tracking DNA samples during the electrophoresis on agarose or polyacrylamide gels. It contains two dyes (Xylene cyanol FF and Orange G) for tracking the DNA migration. The Xylene cyanol FF and Orange G migrate at approximately 4,000 bp and 50 bp on a standard 1% TAE agarose gel respectively (800 bp and 30 bp on a 2% TAE agarose gel respectively). The included glycerol keeps the DNA at the bottom of the well and the presence of EDTA chelates divalent metal ions to prevent the process of metal-dependent nuclease.
|Storage/Handling||Store desiccated at -20°C.|
|B-091-10||10 g||$ 84.00|
|B-091-25||25 g||$ 175.00|
|B-091-50||50 g||$ 280.00|
|B-091-100||100 g||$ 419.00|
Bromocresol Green sodium salt is a tracking dye for RNA gels with a pH range of 3.8 (yellow) to 5.4 (blue).
|B-092-5||5 g||$ 35.00|
|B-092-25||25 g||$ 45.00|
|B-092-100||100 g||$ 105.00|
Bromophenol blue is a dye for tracking proteins and nucleic acids in gel electrophoresis. Bromophenol blue migrates at about the same rate as ~500bp DNA in a 1% agarose gel and at the buffer front in protein polyacrylamide gels.
|Storage/Handling||Store desiccated at room temperature.|