Life Sciences Products & Reviews

Accurate cell counts in as little as 7 seconds: Fast, accurate, and affordable automated cell counters from Logos Biosystems.

The X-CLARITY™ is a collection of systems and ready-to-use reagents developed by Logos Biosystems to make electrophoretic tissue clearing simple, rapid, and efficient.

Objective W Plan-Apochromat 63x/1.0 M27 (FWD=2.1mm), VIS-IR

The LUNA-FX7™ is our most powerful cell counter to date, with unmatched cell counting accuracy, new 1, 3 and 8-chamber slide options, state of the art optics, dual fluorescent and brightfield detection, and precision autofocus. The LUNA-FX7™’s new features such as the Bioprocess mode, Quality Control mode, and the CountWire™ (21 CFR Part 11 compliant) software will help companies and facilities meet and surpass quality and re…

Long-term volumetric imaging of living cells

The QUANTOM™ Total Cell Staining Kit is used to label bacterial cells for counting with the QUANTOM Tx™ Microbial Cell Counter.

Your Integrated Widefield Confocal Microscope for Surface Analysis in Quality Assurance and Quality Control  

Your High-performance Slide Scanner for Fluorescence, Brightfield and Polarization

Identify phases and analyze texture in 2D and 3D  

The disposable LUNA™ Cell Counting Slides offer the ultimate counting experience. 

The disposable PhotonSlides™ are made with optical quality materials with ultra-low autofluorescence to allow for optimal fluorescence detection.

LSM 780 - Obtain Quantitative Information About Your Cells and Individual Molecules. The sensitivity of LSM 780 is quite simply outstanding. The GaAsP detector achieves 45 percent quantum efficiency compared to 25 percent typically by conventional PMT detectors. This results in accurate details and contrast-rich images of the challenging specimens you encounter in your live cell imaging.The system’s illumination and detection…

UV/Vis Spectrophotometers

Examine and Evaluate Living Cells - Fast and Efficiently.

RayBio® Human BDNF ELISA Kit for cell culture supernatants, plasma, and serum samples.

RayBio® Human IL-6 ELISA Kit for cell culture supernatants, plasma, and serum samples.

RayBio® Human IL-8 (CXCL8) ELISA Kit for cell culture supernatants, plasma, and serum samples.

The RayBiotech G-Series Human Protein Acetylation Antibody Array 1 is a multiplex assay on glass slide for the relative detection of lysine acetylation of 507 different Human Proteins in cell lysates.

Rtx®-1 columns exhibit long lifetime and very low bleed at high operating temperatures. A proprietary synthesis process eliminates residual catalysts that could cause degradation and increase bleed. • General purpose columns for solvent impurities, PCB congeners (e.g. Aroclor mixes), simulated distillation, drugs of abuse, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides,…

The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support. Made of high-purity, type-B silica that minimizes activity and creates high-density bonding, these columns are designed for selective and reliable HPLC applications.The Ultra Aqueous C18 HPLC column provides reproducible retention times and can be used with highly aqueous mobile phases, which may eliminate the need for sample…

• Wide range of stationary phases offers orthogonal separations. • High thermal stability maximizes system ruggedness and sensitivity. • Unrivaled column inertness for accurate analysis of active compounds. • 0.15, 0.18, and 0.25 mm ID formats accommodate varying sample capacities, speeds, and detectors. • Secondary columns come in convenient 2 m lengths for economical method development. GCxGC is a powerful multidimensional G…

- Optimized column selectivities guarantee resolution of ethanol, internal standards, and frequently encountered interferences. - Robust and reproducible column chemistry ensures longer column lifetime and consistent results. - 2 minute analysis time increases lab productivity. - Stable to 260 °C Don’t forget: Blood alcohol analysis requires dual column confirmation when using GC/FID.

Properties: • Increased retention for dipolar, unsaturated, or conjugated solutes • Enhanced selectivity when used with methanolic mobile phase • Ideal for increasing sensitivity and selectivity in LC-MS analyses particle size: 3 μm or 5 μm, spherical pore size: 100 Å carbon load: 15% endcap: fully endcapped pH range: 2.5 to 8 temperature limit: 80 °C USP phase: L11 phase category: phenyl ligand type: unique Biphenyl

Rtx®-VMS Columns (fused silica) (proprietary Crossbond® phase) • Application-specific columns for volatile organic pollutants by GC-MS • Complete separation of U.S. EPA Method 8260B compounds in less than 10 minutes • Stable to 260 °C • No known equivalent phases

Developed specifically for using LC coupled with GC-FID to accurately determine hydrocarbons found in mineral oils, which can migrate from packaging into food. • 9-component mix contains non-interfering internal standards as well as both mineral oil saturated hydrocarbon (MOSH) and mineral oil aromatic hydrocarbon (MOAH) markers to correctly cut fractions. • Certified reference material (CRM) manufactured and QC-tested in Re…