3,3',5,5'-Tetramethylbenzidine (TMB) membrane peroxidase substrate Plus, liquid, Biotechnology Grade 1 component
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.
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VWR®, Microplate Centrifuge with Swing Out Rotor
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.
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X-GlcA ((5-bromo-4-chloro-3-indolyl-ß-D-glucuronide) cyclohexylammonium salt) for molecular biology
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.
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VWR® Universal Centrifuge
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.
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Cobalt (II) Chloride Paper, in Strips for Detection of Water Vapour
Supplier: VWR Chemicals
Each book contains 20 leaves measuring 2,5×0,5'' (Cobaltous chloride).
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Lead (II) acetate paper Reag. Ph. Eur. 1048102 for detection of hydrogen sulphide and sulphide
Supplier: VWR Chemicals
Indicator Papers, Lead (II) acetate paper, strips, Plastic bottle
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VWR® Traceable®, Big Digit Alarm Thermometer
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.
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Coomassie® brilliant blue R-250, Ultrapure
Supplier: VWR Chemicals
Commonly used stain for the detection of protein bands following electrophoresis.
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VWR®, TEMPase Hot Start DNA polymerase
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.
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VWR® Premium 150, Premium 90 HR, Automatic Colony Counters
Supplier: VWR Collection
Premium 150 and Premium 90 HR colony counters and zone measurements systems.
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VWR®, Beard Covers, Detectable
Supplier: VWR Collection
Beard cover for general, non critical applications.
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J.T.Baker® BAKERBOND Speedisk® Hydrophobic DVB, SPE Columns
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.
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, Reagent Grade
Supplier: VWR Chemicals
Preferred substrate for high sensitivity detection of alkaline phosphatase in EIA assays. Read at 405 nm.
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J.T.Baker® BAKERBOND Speedisk® Hydrophilic DVB, SPE Columns
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.
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X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥98.0%
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.
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Rankem®, Arsenic Determination Apparatus
Supplier: RANKEM
Arsenic determination apparatus
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Drug test kit
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.
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Ethidium bromide 0,625 mg/l in aqueous solution, Biotechnology Grade
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.
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VWR® Dip Slides
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.
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VWR®, Standards for water determination by the Karl Fischer method
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.
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OEM SYRINGE PUMP STALL DETECT 1 * 1 items
Supplier: Avantor Fluid Handling
OEM SYRINGE PUMP STALL DETECT 1 * 1 items
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Accessories for VWR® UV/Visible spectrophotometer
Supplier: VWR Collection
Accessories for VWR® UV/Visible spectrophotometer
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Accessories for VWR® M9 UV/Visible Spectrophotometer
Supplier: VWR Collection
Accessories for VWR® M9 UV/Visible Spectrophotometer
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Magnesium chloride 1 mol/l (2 N) in aqueous solution for biotechnology
Supplier: VWR Chemicals
A reagent for the preparation of competent cells for transformation.
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VWR® M9 UV/Visible Spectrophotometer
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.
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VWR® UltraPure, Buffer, PBS solution 10X concentrate (phosphate buffered saline), USP
Supplier: VWR Chemicals
Cell culture buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)
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VWR®, Refrigerated Centrifuge, Lab Genius
Supplier: VWR Collection
This powerful refrigerated centrifuge combines excellent performance with operational efficiency. It is refrigerated and ensures the sample is maintained at a consistent temperature range and ensures precise speed of 15000 rpm. With a programmable microprocessor and automatic shut-off feature, it deliver optimum performance, everytime.
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VWR®, Macro Pipette Tips
Supplier: VWR Collection
Improved accuracy over serological pipettes.
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VWR®, Wide Bore Pipette Tips
Supplier: VWR Collection
Larger orifice prevents cell fragmentation due to shearing.
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VWR® CompactStar CS8, Centrifuge
Supplier: VWR Collection
The CompactStar CS8 is a small ventilated bench top centrifuge designed for the separation of various samples in the fields of chemistry, life science, clinical research and routine diagnostics. The supplied rotor accepts 8×15 ml conical tubes, 8×15 ml (16×125 mm) round bottom and 8×10 ml (16×100 mm) blood collection tubes directly and smaller tubes with an included adapter set.