A 1–2X solution of 95% Formamide, 18 mM EDTA, and 0.025% SDS, Xylene Cyanol, and Bromophenol Blue. Supplied in one 1.4 mL tube. All Ambion® Gel Loading Solutions are rigorously tested for non-specific endonuclease activity, exonuclease activity, RNase activity, and for functionality. These are the same solutions we use in-house and in our kits.
Size: 1 ml
A polyamine-based Ambion® siRNA transfection agent that can be used to transfect cells during subculturing-—saving a full day of valuable time—without increasing toxicity. It is supplied in one tube containing 0.4 mL. A successful siRNA experiment requires the appropriate transfection agent for your cells, and one that is optimized for siRNA delivery. The efficiency with which different transfection reagents deliver nucleic acids can vary dramatically with the type of nucleic acid being transfected (RNA vs. DNA, single-stranded vs. double-stranded) and the cells being used. Accessory Products:...
Size: 400 µL
An improved formula for preparing denaturing formaldehyde/MOPS agarose gels. Formaldehyde is included. Gels made with this buffer are considerably less brittle than conventional formaldehyde gels, making handling of the gels much easier. One bottle containing 250 mL is provided. NorthernMax® reagents are the same components included in the NorthernMax® Ultrasensitive Northern Blotting Kits but in larger sizes. These reagents are supplied ready to use and are certified RNase-free. Comprehensive instructions are included.
Size: 250 ml
GIBCO® Anti-Clumping Agent is a concentrated liquid reagent that reduces cell clumping to assist in attaining higher viable cell densities in suspension culture. Anti-Clumping Agent is a gentle, animal origin-free, chemically defined formulation that contains no proteins, enzymes, hydrolysates, or components of unknown composition. • Reduced cell clumping in suspension culture • Higher viable cell densities • Animal origin free (AOF) and chemically defined components • Convenient packaging with a larger size now available • Customization available to configure packaging and delivery Simple and...
Size: 20 ml
Size: 100 mL
The highly deionized (Hi-Di) Formamide is used to resuspend samples before electrokinetic injection in capillary electrophoresis systems. The smaller configuration (5 ml) minimizes the number of freeze⁄thaw cycles compared to the larger 25ml bottle and may be a better fit when running a lower number of samples. For Research Use Only. Not for use in diagnostics procedures.
Size: 4 x 5 ml
Ambion® molecular biology grade, SDS, 20% Solution is supplied in one bottle containing 250 mL. The buffer is certified RNase-free, economical, and ready-to-use. SDS is used as a component of both hybridization and wash buffers for northern and Southern blots and has many other uses around the lab.
Size: 250 ml
Hi-Di™ Formamide is a highly de-ionized formamide, formulated with a stabilizer, for use as an injection solvent on Applied Biosystems® 3500 Dx Series genetic analyzers. This highly deionized formamide is used to resuspend samples before electrokinetic injection in capillary electrophoresis systems and is appropriate for all applications. It is provided in a 5 mL bottle format to minimize freeze-thaw cycles.
Size: 5ml bottle
Ambion® Acrylamide/Bis 19:1 is a 40% (w/v) solution of acrylamide (38%) and bis-acrylamide (2%) ideal for use in ribonuclease protection assay, sequencing gels, and sizing DNA or RNA fragments. Supplied in one bottle containing 500 mL. The solution is provided in a ready-to-use form, reducing the dust, inhalation, and contact hazard associated with weighing and preparing acrylamide and bis-acrylamide powders and solutions. Concentrations are carefully controlled and all solutions are micro-filtered prior to packaging. All Ambion® acrylamides are rigorously tested for contaminating non-specific...
Size: 500 ml
IPTG (isopropylthio-β-galactoside) is an inducer of β-galactosidase activity in bacteria and is suitable for use with X-gal or bluo-gal to detect lac gene activity in cloning procedures. How it works IPTG binds to the lac repressor and releases lac repressor from the lac operator, thereby allowing the transcription of genes in the lac operon, such as the gene coding for β-galactosidase.
Size: 1 g
DTT is an essential component for kinase assays using LanthaScreen™ Technology. Invitrogen's DTT is 1M in water. It is tested for background fluorescence, making it optimal for use in high-throughput screening applications.
Size: 1 ml
Ambion® IPTG (Isopropyl-beta-D-thiogalactoside) is an inducer of the lac operon and is frequently used in conjunction with X-GAL to determine the lac phenotype of recombinant plasmids or phage. IPTG is also used to induce the expression of cloned genes that are under control of the lac operon. Supplied in one bottle containing 5 g.
Size: 5 g
Disufide crosslinks of cystines in proteins can be reduced to cysteine residues by dithiothreitol (DTT) .
Size: 1 g