Products & Reviews

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.

X-GAL (5-Bromo-4-Chloro-3 Indolyl-Beta-D-thiogalactopyranoside) is a chromogenic substrate for Beta-galactosidase that turns blue upon hydrolysis and is regularly used for the blue/white color selection assay. Bacteria with a lac+ phenotype grow as blue colonies on plates containing X-GAL.

The Western-Star™ system is a versatile, non-isotopic chemiluminescent immunodetection systems.

The pMIR-REPORT™ miRNA Expression Reporter Vector System provides accurate, quantitative, in-cell measurement of miRNA expression.

The Direct Sample Probe system for the Finnigan TRACE DSQTM, Finnigan FOCUS DSQ, and Finnigan PolarisQ is ideal for qualitative or semi-quantitative analysis of materials that are difficult, if not impossible to elute chromatographically.Product detail:The Direct Sample Probe system for the Finnigan TRACE DSQTM, Finnigan FOCUS DSQ, and Finnigan PolarisQ is ideal for the quick screening of samples or for any application which d…

The MAT 95 XP is a highly flexible GC-MS system fully automated regardless of injector type and offers multicolumn operation as a standard feature.  Autotuning  assures optimized instrument performance with minimal user interaction at any resolution setting – fast, automated and reproducible, and only ONE calibration table making for simpler operation. Product detail: High mass resolution Accurate mass High sensitiv…

CDP-Star® and CSPD® chemiluminescent substrates for alkaline phosphatase let you detect alkaline phosphatase and alkaline phosphatase-labeled molecules with unparalleled sensitivity, speed, and ease.

Chemiluminescent substrate concentrates for E.coli ß-galactosidase assays.

I-Block™ reagent is a highly purified casein-based blocking reagent.

Sapphire-II™ and Emerald-II™ chemiluminescence enhancers significantly reduce aqueous quenching and tune the wavelength of light emission.

Obtain a reliable measure of GAPDH enzyme activity in cultured human, mouse, or rat cells in less than 30 minutes using a microplate fluorometer.

siPORT NeoFX’s lipid-based formulation enables the transfection of siRNA into adherent cells as they are subcultured — without increased cytotoxicity. From start to finish, successful gene silencing experiments can be completed in as little as 24 hours. This streamlined protocol can be adapted to a wide range of cells and experimental designs, including high-throughput applications.

Electroporation with an effective buffer and optimized conditions can provide a highly efficient method for transfecting primary and hard-to-transfect cells with siRNAs. The siPORT™ siRNA Electroporation Buffer/Kit can be used with multiple types of electroporators to ensure highly efficient delivery of siRNA into cells while maintaining high cell viability.

siPORT XP-1 is an easy-to-use reagent that efficiently delivers both plasmid DNA and PCR products into a variety of mammalian cell types. Comprised of a proprietary formulation of polyamines, the reagent exhibits low toxicity and can be used both in the presence or absence of serum. siPORT XP-1 is particularly straightforward to use. Reagent/DNA complexes can be added directly to growing cells in serum-containing culture med…

The Thermo Finnigan MAT252 stable isotope mass spectrometer system is the world standard for the determination of H/D, 13C/12C, 15N/14N, 18O/16O, 34S/32S (from SO2 to SF6) as well as Kr and Xe isotope ratios. The design philosophy of the MAT 252 was "e;no compromises"e;, with the aim of delivering ultimate performance.The MAT252 is unique in its capability to achieve the highest precision from extremely small amounts of sample…

The Finnigan DELTAplusXP is the univeral routine and research stable isotope ratio mass spectrometer for all applications using dual-inlet and continuous-flow techniques. Its extended image plane supports continuous flow D/H measurements as well as the determination of atmospheric gases. The amplifier dynamic range is 50 V. Product detail: The DELTAplusXP combines the extended ion optics of the DELTAplusXL with completely…

Biomass Deconvolution is an Xcalibur layered application that enables users to perform commonly used standard tasks in the application of mass spectrometry to samples and analyses that contain biological molecules such as proteins, peptides, and oligonucleotides . The BioBrowser™ window contains commands and features specific for analyzing biological molecules including Biomass Calculation and Biomass Deconvolution.BIOMASS Cal…

Xaminer, a software product, provides rapid, automated matching of complex GC/MS data files, can automatically perform flammable liquid residue analysis of samples from arson cases at least 20 times faster than had previously been the case, and produces consistent, unbiased quantitative results every time.  Product detail: Xaminer, the new chromatographic matching and instrument control software product, provides rapid, a…

Thermo Scientific ABgene PCR tubes feature uniform, thin walls that give optimal and consistent heat transfer, reducing variation between samples. The low binding interior surface prevents reaction components from binding to side walls, ensuring maximum yield. The tight sealing cap minimizes evaporation and maintains optimal reaction concentration. Features Compatible with 0.5ml thermal cycler blocks. Easy-to-use 'snap s…

Thermo Scientific 0.8ml Storage Plates are manufactured and in a class 100,000 clean room environment to ensure that each plate is contamination free. Plates are made using virgin medical grade polypropylene and have highly polished surfaces making them low binding and chemically resistant. Rigid side walls and industry standard footprint make plates suitable for automation and robotic handling, as well as for low throughput a…

Thermo Scientific ABgene 2.2ml Storage Plates are manufactured and in a class 100,000 clean room environment to ensure that each plate is contamination free. Plates are made using virgin medical grade polypropylene and have highly polished surfaces making them low binding and chemically resistant. Rigid side walls and industry standard footprint make plates suitable for automation and robotic handling, as well as for low throu…

The Thermo Scientific ABgene 6.0ml Storage Plate is suitable for storage applications where large sample volumes are required. Features • 6.0ml working volume when sealed with adhesive or heat seals • 48 square wells • Pyramidal well bottom for ease of sample retrieval • Support and stacking ribs

The Thermo Scientific Verso system achieves robust and sensitive reverse transcription through the combination of a high affinity RT enzyme, a unique RNA priming method, and an optimized buffering system. The Verso RT enzyme has high RNA template affinity and reduced RNase H activity, to transcribe even sections with high secondary structure. The included anchored oligo dT priming method further enhances sensitivity by increas…

Thermo Scientific ABsolute Blue qPCR Mixes are 2X master mixes for probe chemistry. There are suitable alternatives available for all common real-time instruments. ABsolute Blue qPCR Mixes utilize Thermo-Start Taq hot start enzyme for increased sensitivity. The master mixes incorporate an inert blue dye to enhance the contrast between reagent and plastic, making verification of master mix dispensing quick, easy, and foolproof.…