532 Results for: "Corning Cell Counter"

Supplier: VWR Chemicals

Biological buffers are useful for cell culture in vitro, enzyme assays and some electrophoretic applications at physiological pH.

Supplier: VWR Collection

Disposable cuvettes in either optical polystyrene (PS) or polymethyl methacrylate (PMMA), for use with most polar solvents, acids and alkaline solutions.

Supplier: Avantor

Diluid III Diff is a specially filtered, non-sterile blood diluting fluid for use in cell counting and sizing. Intended to be used in vitro for the examination of specimens derived from the human body.

Supplier: VWR Chemicals

SOC medium is used in the final step of bacterial cell transformation to obtain maximum transformation efficiency of E. coli SOC.

Supplier: VWR Collection

Single-use plastic chamber used in cytocentrifugation for urine, gynaecological and non gynaecological specimens, also designed to perform cell suspension transfers on a slide with low risk of contamination.

Supplier: VWR Collection

Ideal for molecular biology applications, mechanical and chemical cell lysis, mixing tissue samples, mixing cytogenetic suspensions, and vortexing cell suspensions. Shaker is also ideal for emulsification of bi-polar viscous fluids and for mixing fluids in small diameter tubes. Specifically designed to shake and/or vortex microplates in timed or continuous modes. Shaker features programmable timed mode from 1 s to 160 hours. Speed and time are easily adjusted with the up/down arrows on the front panel.

Supplier: VWR Chemicals

Turbidity standards in kit form or alternatively as formazine stock solutions which allows users to create their own defined standards.

Supplier: VWR Chemicals

MTT, a yellow tetrazole dye, can be reduced to a water-insoluble purple formazan compound by mitochondrial reductase enzymes. Since reduction only occurs in living cells, the quantitation of formazan can be equated to the number of viable cells in the population.

Supplier: VWR Chemicals

Biological buffers are useful for cell culture in vitro, enzyme assays and some electrophoretic applications at physiological pH.

Supplier: VWR Collection

These portable, economical meters can simultaneously measure conductivity, specific conductance, salinity, TDS (Total Dissolved Solids) and temperature.

Supplier: VWR Collection

Larger orifice prevents cell fragmentation due to shearing.

Supplier: VWR Collection

Rayon film with medical grade adhesive. Hydrophobic, porous film in sheeted roll format for sealing tissue culture plates, bio-blocks, and 96-well plates where gas exchange is necessary for cell or bacterial growth.

Supplier: VWR Chemicals

Biological buffers are useful for cell culture in vitro, enzyme assays and some electrophoretic applications at physiological pH. Universally applicable buffers for biochemistry must be water soluble, not interfere with biological processes or biological.

Supplier: Avantor

Ideal for biotechnology, cell biology and molecular biology discovery, and biopharmaceutical production.

Supplier: VWR Chemicals

Biological buffers are useful for cell culture in vitro, enzyme assays and some electrophoretic applications at physiological pH.

Supplier: VWR Collection

This high resolution device for measuring the conductivity up to 100 μS/cm is supplied with a stainless steel measuring cell for measurements in pure and ultra-pure water.

Supplier: VWR Collection

VWR® Incubating Microplate Shakers feature variable-speed, microprocessor control, providing reliable, uniform mixing action with accurate temperature control you can trust and are ideal for cell cultures, immunoassays, hybridisation, genetics research and bacterial suspensions.

Supplier: VWR Collection

Swabs feature 100 ppi open or closed cell polyurethane foam, with 100% virgin polypropylene handle. Some have a blue, glass fibre, reinforced polypropylene shaft for extra rigidity, especially for use in critical environments.

Supplier: VWR Collection

Glass Petri dishes are ideal for cultivating bacteria, fungi, and other microorganisms, as well as for cell cultures in research and diagnostics.

Supplier: VWR Collection

This precise device, used for measuring conductivity up to 100 mS/cm, is supplied with a durable wide range graphite measuring cell for universal use from DI water to salt water.

Supplier: VWR Collection

Pestles and microtubes manufactured from polybutylene terephthalate (PBTP) in a class 10000, ISO Class 7, M5.5 cleanroom. Designed for homogenising cells and plant tissue or for re-suspending protein and DNA pellets. An optional battery powered motor can be used with the pestles and microtubes. Pestles are 75 mm in length.

Supplier: VWR Collection

These personal centrifuges have a fixed speed of 6000 min⁻¹ / 2000×g, and are designed for applications requiring relatively low g-forces, such as microfiltration, cell separation and quick spin downs from the walls of tubes.

Supplier: VWR Collection

VWR® mini shakers feature variable-speed, microprocessor control, providing reliable, uniform mixing action. Ideal for cell cultures, solubility studies, extraction procedures, diagnostic tests, general mixing, hybridisation, genetics research, bacterial suspensions, staining/destaining, and washing procedures.

Supplier: VWR Collection

VWR® Incubating mini shakers feature variable-speed, microprocessor control, providing reliable, uniform mixing action with accurate temperature control. Ideal for cell cultures, solubility studies, extraction procedures, diagnostic tests, general mixing, hybridisation, genetics research, bacterial suspensions, staining/destaining and washing procedures.

Supplier: VWR Collection

These 77,5 µm thick polyester films provide secure sealing around every well, not just a cover, thus minimising evaporation, preventing spillage and well-to-well contamination, and eliminating 'edge effects' in sensitive ELISA assays. Polyester films can also be used with cell culture plates for short-term storage, incubation, and containment of biohazards.

Supplier: VWR Collection

Cuvettes manufactured from Spectrosil quartz for accurate readings over the entire UV range to near infrared range. Due to the fully heat-fused construction (no intermediate materials or adhesives) and careful annealing to remove any strain, there is no optical or physical distortion of the two optically polished windows.

Supplier: VWR Collection

The S series precision balances combine design and quality, the series incorporates all the features of higher specification models in a portable balance with a small footprint. The sophisticated software and high-performance load cell give these balances a maximum capacity of 4200 g.

Supplier: VWR Collection

These polypropylene multi-channel reagent reservoirs are designed to support both automated liquid handling platforms and manual systems. The reservoir design complies with ANSI/SLAS 1-2004, when used for cell culture and immunoassay experiments.

Supplier: VWR Collection

Q Path® Quickspot and slide holder for Turbitec are used to carry out cytocentrifugation. They allow a cell suspension to be deposited on a slide (gynaecological specimens). The slide holder is a support for positioning the slide and Quickspot is the sample filling chamber.

Supplier: VWR Chemicals

Suited for purification of nucleic acids or polypeptides from cell sources and inhibition of both RNase and protease activity.