The scientists at 21st Century Biochemicals have decades of peptide synthesis and purification experience. We manufacture 100% of the peptides we sell in our laboratories in the Boston area. Unlike most other peptides companies that produce peptides off-shore or purchase peptides from 3rd parties, we control all aspects of the manufacturing process and thus you can be assured that your peptides will be of the highest quality.…
Size, Zeta Potential and Molecular Weight of Proteins, Biomolecules, Liposomes, and other Particles used in the Life Sciences The new SZ-100 series instruments analyze key particle physical properties including size, zeta potential, molecular weight, and second virial coefficient (A2). Particle size analysis is performed by dynamic light scattering (DLS). Zeta potential is measured by electrophoretic light scattering. Molecula…
The ECIS® Zθ (theta) instrument provides researchers with our most advanced, automated, non-invasive instrument capable of monitoring cell behavior in real-time without the use of labels. The ECIS® Zθ measures the complex impedance spectrum (Z, R, C) of adherent cells growing on gold electrodes. The ECIS® Zθ can be configured to address 16 or 96 independent electrodes pattered in various 1, 2, 8 and 96 well cultureware. The in…
Analyze, graph and present scientific data faster than ever with Prism 6! GraphPad Prism is a powerful combination of basic biostatistics, curve fitting and scientific graphing in one comprehensive program. More than 100,000 scientists in over 100 countries rely on Prism to analyze, graph and present their scientific data.While it won't replace a heavy-duty statistics program, Prism lets you easily perform basic statistical t…
jetPRIME™ is a new versatile and powerful DNA and siRNA transfection reagent for day-to-day experiments. jetPRIME™ ensures high DNA transfection efficiency and excellent gene silencing in a variety of adherent cells and is ideal for DNA/siRNA co-transfection. jetPRIME™ is very gentle to cells since it requires low amounts of reagent and nucleic acid during transfection. Effective and nontoxic DNA and siRNA delivery is essentia…
Roche NimbleGen provides the most sensitive and specific DNA Methylation microarrays and services on the market. Methylated DNA regions are accurately mapped using a combination of affinity-based enrichment, such as Methylated DNA Immunoprecipitation (MeDIP) or the Methylated CpG Island Recovery Assay (MIRA), followed by microarray analysis. Roche NimbleGen offers several types of DNA Methylation arrays for a variety of organi…
Use the Millicell® EZ SLIDE to culture, fix, stain and view your cells all in one device. There’s no need to tediously move cover slips from your culture dish to a slide. Leave the wells intact to fix and stain and acquire data simply and quickly with Millicell EZ SLIDES. Features of the the Millicell® EZ SLIDE: • Breakable tabs for easy well removal • No tools required to remove wells from slide • No adhesive used to…
The Fast Current Transformer (FCT) is a wideband AC transformer with a rise time down to 175ps and a bandwidth up to 2GHz. Applications include measurements of: Pulsed beams in particle accelerators Partial discharge pulses from corona wires, in insulation defects Pulsed beams in particle accelerators Current rise in semiconductor gates, triggers Surge current waveforms in EMI/EMC analysis Capacitive discharge pu…
These specially designed containers perfectly accommodate Western blots of different size, including whole blots, half blots, and strips. They come in 20 different sizes in both clear and black plastic. Our PerfectWestern® containers significantly reduce the volume of expensive antibodies required while still producing beautiful Western blots! These containers were conceived by our own frustration in searching for suitable con…
The new piston-operated VITLAB® micropipettes are the perfect manual pipettes for the most demanding applications in the lab and include all of the features requested by users: rugged construction, ergonomic design, easy handling, complete autoclavability, highest precision, and easy calibration technique for convenient, long-term reliability. The micropipette is conformity certified to DIN 12600, CE-IVD-compliant and complete…
Along with pipettes, volumetric flasks are the most accurate volume measuring tools in a modern laboratory. They do not show a system of graduated scale markings, but rather a single calibration mark. This mark extends around the neck and the calibrated volume is clearly marked. The tolerances for the volume of the flask contents are dictated by the German Calibration Regulations and the recommendations of ISO and DIN. These t…
The iCys® Research Imaging Cytometer combines the technological advances of the existing LSC and iCyte instruments, providing the ability to visualize the specimen through microscope optics or with a digital camera. The combination of analytic software advances with microscope features provides the iCys with a unique mode of analysis. Once scanning and analysis are completed, the microscope stage may be automatically moved to…
The TPP tissue culture flasks stand for high quality aspects. Advantages of the tissue culture flask: uniform even surface of the growth area crystal clear transparency stable, slip-free stacking of several flasks bilateral marking area accurate volume scale for optic control of the filling volume For optimum tissue growth, the growth area is opto-mechanical treated. This enhances cell adhesion and cell growth. T…
shRNAmir-GFP: Visualize RNAi Thermo Scientific GIPZ Lentiviral shRNAmir advantages: shRNAmir design for specificity and increased knockdown efficiency TurboGFP marks cells expressing shRNAmir Efficient low copy knockdown- Important for pooled screens Genome-wide human and mouse coverage Perform efficient RNAi in primary and non-dividing cells Guaranteed* knockdown Please note that the pGIPZ and pTRIPZ vectors a…
CE Instruments provides service support and training for Carlo Erba, Fisons and Thermo GCs and a wide range of specialist GC accessories and Gas analysis systems.
The XploRA™ is a new concept in Raman microscopy, bringing Raman chemical identification directly to your microscope. The XploRA can be coupled to both upright and inverted microscopes, allowing analysis of all sample types, ranging from semiconductors and nano-materials, through to biological cells and tissues. The system provides the established performance of HORIBA Scientific Raman microscopes at a surprising price. Combin…
Experience peak performance and unmatched productivity - step up to the PinAAcle 900 series from PerkinElmer.
R&D Systems Quantikine ELISA Kits are complete and ready-to-use. Immunoassays are available for measuring a range of molecules including cytokines, chemokines, growth factors, proteases, and more. Features Complete ready to use kits Exhaustively tested for superior quality and reproducibility Detailed protocol booklets include inter- and intra-assay precision, recovery, linearity, sensitivity, and sample value data…
Kit Summary: • Detection method- Absorbance (450 nm) • Sample type- Cell and Tissue culture supernatants, urine, plasma and serum, as well as many other biological fluids etc. • Species reactivity- Mammalian • Application- The G6PDH Assay Kit can detect as low as 0.04mU G6PDH per well. Features & Benefits: • Simple procedure; takes ~ 30-60 minutes • Fast and convenient Kit components: • G6PDH Assay Buffer • G6PDH Substrate • G…
Higher Efficiencies. Faster Analysis. Reduced Back Pressures.
Presently, NEB supplies more than 200 restriction enzymes, over 120 of which are available in recombinant form.
Corning® 500 mL Bottle Top Vacuum Filter, 0.22 µm Pore 33.2cm2 PES Membrane, Fits 45mm Diameter Necks, Sterile, 12/CaseFits plastic or glass media bottles with 45mm neck sizes.Polyethersulfone (PES) membranes provide the fastest flow rates, the lowest protein binding and low extractables and are best for filtering cell culture media.Angled hose connector simplifies vacuum line attachment.Individually packaged, sterile and cert…
Available prelabelled with bar-code sequentially numbered with unique numbers using code 39, 7 digits
Meet your demands for increased analytical performance and flexibility with the Thermo Scientific™ ESCALAB™ QXi X-ray Photoelectron Spectroscopy (XPS) Microprobe, which combines high sensitivity with high-resolution quantitative imaging and multi-technique capability.
MICROLAB 350 is a high-performance, scanning Auger Electron Spectrometer (AES) with High Sensitivity and High Energy Resolution. SEM resolution <7 nm and Scanning Auger Mapping (SAM) resolution <12 nm. Product detail: High-performance scanning Auger electron spectrometer (AES) Secondary Electron Mapping (SEM) at <7 nm Resolution Scanning Auger Mapping (SAM) at <12 nm Resolution High Sensitiv…
