Miscellaneous Molecular Biology Reagents

These products include various reagents used in molecular biology applications.
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DNA Coating Solution Thermo Scientific™

Thermo Scientific DNA Coating Solution is an efficient method for coating DNA on the surface of microplates and microsample tubes. Features of DNA Coating Solution: • No more overnight incubations or heating microplates and waiting • DNA Coating Solution promotes efficient immobilization of DNA onto...

Glycerol Thermo Scientific™

Thermo Scientific Pierce Glycerol is high-purity glycerol (greater than 99% pure) for use in molecular biology methods.

Tris Thermo Scientific™

Thermo Scientific Pierce Tris is a standard reagent for preparation of many molecular biology buffers. Features of Thermo Scientific Pierce Tris • ≥99.8% pure • White crystalline powder • Optimal buffering between pH 7 and 9

Agarose II (Low Melt) Thermo Scientific™

Thermo Scientific Pierce Agaroses are highly purified and carefully blended formulations of regular- or low-melting agarose that provide uniform lot-to-lot consistency for preparation of electrophoresis gels.

DTT (dithiothreitol) Thermo Scientific™

Thermo Scientific DTT (DL-Dithiothreitol; Clelands reagent) is used to stabilize enzymes and other proteins, which possess free sulfhydryl groups. It has been shown to restore activity lost by oxidation of these groups in vitro.

X-Gal Thermo Scientific™

Thermo Scientific X-Gal (5-bromo-4-chloro-3-indolyl-beta-D-galacto-pyranoside) is an inert chromogenic substrate for beta-galactosidase which hydrolyzes X-Gal into colorless galactose and 4-chloro-3-brom-indigo, forming an intense blue precipitate.

IPTG, dioxane-free Thermo Scientific™

Thermo Scientific IPTG (isopropyl-beta-D-thiogalactopyranoside) is a highly stable synthetic analog of lactose. It inactivates the lac repressor and induces synthesis of beta-galactosidase, an enzyme that promotes lactose utilization.

X-Gal Thermo Scientific™

Thermo Scientific X-Gal (5-bromo-4-chloro-3-indolyl-beta-D-galacto-pyranoside) is an inert chromogenic substrate for beta-galactosidase which hydrolyzes X-Gal into colorless galactose and 4-chloro-3-brom-indigo, forming an intense blue precipitate.

EDTA (0.5 M), pH 8.0 Thermo Scientific™

Thermo Scientific 0.5 M EDTA, pH 8.0 is an aqueous solution of 0.22 µm membrane-filtered ethylendiaminetetraacetic acid (EDTA), sodium salt. It's ideal for biochemistry or molecular biology applications that require a chelator for divalent cations.

RNA Gel Loading Dye (2X) Thermo Scientific™

Thermo Scientific 2X RNA Loading Dye is recommended for preparation of RiboRuler RNA ladders and RNA samples for electrophoresis on agarose or polyacrylamide gels. It contains the tracking dyes bromophenol blue and xylene cyanol FF as well as the intercalating dye ethidium bromide.

Orange DNA Loading Dye (6X) Thermo Scientific™

Thermo Scientific 6X Orange Loading Dye is used to prepare DNA markers and samples for loading on agarose or polyacrylamide gels. It contains two different dyes (xylene cyanol FF and orange G) for visual tracking of DNA migration during electrophoresis.

X-Gal Solution, ready-to-use Thermo Scientific™

Thermo Scientific X-Gal (5-bromo-4-chloro-3-indolyl-beta-D-galacto-pyranoside) is an inert chromogenic substrate for beta-galactosidase which hydrolyzes X-Gal into colorless galactose and 4-chloro-3-brom-indigo, forming an intense blue precipitate.

TriTrack DNA Loading Dye (6X) Thermo Scientific™

Thermo Scientific 6X TriTrack DNA Loading Dye is used to prepare DNA markers and samples for loading on agarose or polyacrylamide gels. It contains three different dyes (bromophenol blue, xylene cyanol FF and orange G) for visual tracking of DNA migration during electrophoresis.

Stop Solution for TMB Substrates Thermo Scientific™

Stop Solution is 0.16M sulfuric acid for use with the ELISA substrate 3,3’,5,5’ - tetramethylbenzidine (TMB). In the presence of horseradish peroxidase (HRP) enzyme conjugates, TMB and peroxide react to produce a blue byproduct having maximum absorbance at 605nm.
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