148 Results for: "mycoplasma detection"

Supplier: VWR Chemicals

Ready to use sensitive substrate for the detection of horseradish peroxidase (HRP) activity suitable for ELISA and solution assays. Offers faster signal, enhanced sensitivity and the lowest possible background.

Supplier: VWR Collection

This microplate centrifuge can accomodate a wide range of PCR and deepwell plates which makes it extremely versatile. Because of the limited space in laboratories, it is designed with a compact footprint to occupy less space. It also has an imbalance detection feature with auto-cut off safety, to ensure smooth functioning.

Supplier: VWR Collection

This centrifuge has been designed to provide the best results under varying loads. Having done the research, one should not compromise on quality, precision or design; with 15000 rpm spin and programmable microprocessor control, this centrifuge gives superior precision and detects even a minor imbalance.

Supplier: VWR Chemicals

(5-Bromo-4-chloro-3-indolyl-ß-D-glucuronide) cyclohexylammonium salt (X-GlcA) is a chromogenic substrate for detection of the ß-glucuronidase (GUS) gene, producing a blue colour in GUS+ bacterial colonies.

Supplier: VWR Chemicals

Each book contains 20 leaves measuring 2,5×0,5'' (Cobaltous chloride).

Supplier: VWR Collection

This digital thermometer allows the simultaneous reading of ambient and probe temperatures. Audible alarm sounds at high/low temperatures settings, between two settings and outside two settings. Green/red lights and alarm activates when 'out of range' condition is detected.

Supplier: VWR Chemicals

Indicator Papers, Lead (II) acetate paper, strips, Plastic bottle

Supplier: VWR Chemicals

VWR® TEMPase Hot Start DNA Polymerases are highly stable polymerases, featuring higher specificity, superior sensitivity and greater yields compared to standard DNA polymerases. These features make them well suited for the detection of low abundance targets. Other uses include screening, amplification of GC-rich sequences, multiplex PCR, direct PCR and qPCR. A glycerol-free TEMPase Hot Start DNA Polymerase is also available for automation and freeze drying.

Supplier: VWR Chemicals

Commonly used stain for the detection of protein bands following electrophoresis.

Supplier: VWR Collection

Premium 150 and Premium 90 HR colony counters and zone measurements systems.

Supplier: VWR Collection

Beard cover for general, non critical applications.

Supplier: VWR Chemicals

Preferred substrate for high sensitivity detection of alkaline phosphatase in EIA assays. Read at 405 nm.

Supplier: Avantor

These columns feature BAKERBOND® DVB polymer resins, which are the product of ultra-clean polymer microparticle technology. These resin particles have a large surface area, are highly rigid, are stable over pH range 1 to 14, are water-wettable and are not impacted by sorbent drying. These columns are recommended when advanced detection methods are used.

Supplier: Transene

Arsenic determination apparatus

Supplier: Avantor

These columns feature BAKERBOND® DVB polymer resins, which are the product of ultra-clean polymer microparticle technology. These resin particles have a large surface area, are highly rigid, are stable over pH range 1 to 14, are water-wettable and are not impacted by sorbent drying. These columns are recommended when advanced detection methods are used.

Supplier: VWR Chemicals

X-Gal is a chromogenic substrate for ß-Galactosidase that forms an intense blue precipitate. Used in conjunction with IPTG in a colorimetric assay, X-Gal allows differentiation of recombinants from non recombinants in cloning experiments with vectors containing the lacZ gene. It is also used in microbiology to detect microorganisms which have ß-Galactosidase activity.

Supplier: VWR Chemicals

This kit provides a convenient means of screening suspect material for restricted drugs. The scheme and reagents were developed at the laboratory of the government chemist. Each kit provides sufficient reagents for at least 200 tests.

Supplier: VWR Chemicals

Ethidium bromide solution is a fluorescent stain for visualising nucleic acids in solution or in electrophoresis gels. The solution is provided at a concentration of 0,625 mg/ml. A final working concentration of 0,5 g/ml is easily obtained by adding one drop of solution to 50 ml of molten agarose, running buffer or staining buffer. Ethidium bromide solution in dropper bottles may be stored at room temperature for up to one year.

Supplier: VWR Chemicals

Dip slides for microbiological monitoring of surfaces and in liquids. Each slide has media on both sides, with a choice of the same medium, or two different media on the two sides of the slide. This allows sampling of two surfaces with every slide. Testing with dip slides is a safe, reliable, economical and fast indicator of the presence of microorganisms. Dip slides, with a push cap, have a larger contact area.

Supplier: VWR Chemicals

The tightening of regulatory requirements and the increasing demands of QA/QC methodology is becoming more important across all market sectors. The demand for standards to support testing methods continues to increase, and this growth applies to water determination according to Karl Fischer. Avantor now offers a complete range of Karl Fischer water standards as CRMs to calibrate and monitor equipment and check test results.

Supplier: Avantor Fluid Handling

OEM SYRINGE PUMP STALL DETECT 1 * 1 items

Supplier: VWR Collection

Accessories for VWR® UV/Visible spectrophotometer

Supplier: VWR Chemicals

A 10mg/ml solution of Ethidium Bromide in specially prepared deionized water. Ethidium bromide solution is a fluorescent stain for visualising nucleic acids in solution or in electrophoresis gels.

Supplier: VWR Collection

Accessories for VWR® M9 UV/Visible Spectrophotometer

Supplier: VWR Collection

Unit has a combi rotor that works effectively without generating much noise and heat.

Supplier: VWR Collection

VWR® PerfectBlue power supply is constructed with PC housing and flame-retardant ABS face plate, and is ideal for DNA, RNA and protein electrophoresis, as well as blotting, and for routine horizontal and vertical electrophoresis.

Supplier: Avantor Fluid Handling

No clog or wear—contain no moving parts.

Supplier: VWR Collection

The M9 UV/Vis Spectrophotometer is a double beam UV/Vis spectrophotometer with a variable spectral bandwidth for routine and advanced applications.

Supplier: VWR Collection

Discover to do more these two temperature range hotplate stirrers. They have a leading feature which saves time as well as effort, allowing to accomplish more with less effort. They have three heating modes.

Supplier: VWR Chemicals

A reagent for the preparation of competent cells for transformation.