Thermo Scientific™ DTT (dithiothreitol)
Stabilize enzymes and other proteins which possess free sulfhydryl groups with DTT, shown to restore activity lost by oxidation of these groups in vitro.
Promotions are available
Thermo Scientific™ X-Gal
Effectively screen colonies with X-Gal, an inert chromogenic substrate for beta-galactosidase which hydrolyzes X-Gal, forming an intense blue precipitate.
Promotions are available
Invitrogen™ Sodium Acetate (3 M), pH 5.5, RNase-free
Invitrogen Molecular biology grade, 3M Sodium Acetate solution is supplied in one bottle containing 100 mL. The solution is certified RNase-free, economical, and ready-to-use.
Promotions are available
Invitrogen™ Salmon Sperm DNA, sheared (10 mg/mL)
Sheared Salmon Sperm DNA is a very effective blocking agent when used in Northern prehybridization and hybridization buffers at a concentration of 100 to 200 μg/mL.
Promotions are available
Invitrogen™ UltraPure™ BSA (50 mg/mL)
Ambion Ultrapure BSA is a 'non-acetylated' BSA pure enough to use when DNA or RNA integrity is critical.
Promotions are available
Thermo Scientific™ EDTA (0.5 M), pH 8.0
Optimize biochemistry or molecular biology applications that require a chelator for divalent cations.
Promotions are available
Thermo Scientific™ Orange DNA Loading Dye (6X)
Prepare DNA markers and samples for loading on agarose or polyacrylamide gels with Thermo Scientific™ 6X Orange Loading Dye.
Promotions are available
Thermo Scientific™ RNA Gel Loading Dye (2X)
Prepare RiboRuler RNA ladders and RNA samples for electrophoresis on agarose or polyacrylamide gels using Thermo Scientific™ 2X RNA Loading Dye.
Promotions are available
Invitrogen™ EDTA (0.5 M), pH 8.0, RNase-free
Invitrogen Molecular biology grade, 0.5 M EDTA, pH 8.0 solution is supplied in one bottle. The solution is certified RNase-free, economical, and ready-to-use.
Thermo Scientific™ MgCl2 (magnesium chloride) (25 mM)
Thermo Scientific 25 mM MgCl2 is an aqueous solution of 0.22 μm membrane-filtered magnesium chloride, used for optimization of magnesium ion concentration in PCR.
Promotions are available
Invitrogen™ KCl (2 M), RNase-free
Invitrogen molecular biology grade, 2M KCl solution is supplied in one bottle containing 100 mL. The solution is certified RNase-free, economical, and ready-to-use.
Promotions are available
Thermo Scientific™ X-Gluc
Effectively screen colonies with X-Gluc, a substrate for ß-glucuronidase (GUS) which is encoded by gusA, a widely used reporter gene.
Promotions are available
Invitrogen™ MgCl2 (1 M)
Molecular biology grade, Invitrogen 1M MgCl2 solution is supplied in one bottle containing 100 mL. The solution is certified RNase-free, economical, and ready-to-use.
Promotions are available
Invitrogen™ NaCl (5 M), RNase-free
Invitrogen Molecular biology grade, 5 M NaCl solution is supplied in one bottle. The solution is certified RNase-free, economical, and ready-to-use.
Thermo Scientific™ TriTrack DNA Loading Dye (6X)
Prepare DNA markers and samples for loading on agarose or polyacrylamide gels with Thermo Scientific™ 6X TriTrack DNA Loading Dye.
Promotions are available