782 Results for: "VWR"
Ethidium bromide stock solution 10 mg/mL in aqueous solution, Biotechnology Grade
Supplier: VWR
Ethidium Bromide solution is a fluorescent stain for visualizing nucleic acids in solution or in electrophoresis gels. At a concentration of 0.5 µg/ml, ethidium bromide is useful in agarose or acrylamide ges for band detection. It is used to detect as little as 10 ng of nucleic acid. At high concentrations (0.5 - 1.0 µg/ml), it may be used to facilitate purification of DNA in cesium chloride gradient.
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Trifluoroacetic acid for biotechnology
Supplier: VWR
Trifluoroacetic acid for biotechnology
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Calcium hydroxide, Technical Grade
Supplier: VWR
Calcium hydroxide, Technical Grade
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VWR® RiboReady™ Color RNA Ladders
Supplier: VWR
RiboReady™ Color Micro RNA Ladder is made for precise sizing of RNA molecules in denaturing acrylamide gels
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Trisodium phosphate dodecahydrate ≥92%, Reagent Grade
Supplier: VWR
Sodium phosphate tribasic, dodecahydrate grade: reagent grade, CAS Number: 10101-89-0 synonym(s): TSP, Trisodium Phosphate (tert) Dodecahydrate, Trisodium Phosphate Dodecahydrate 1kg
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VWR® TRIS Glycine Buffer
Supplier: VWR
Following electrophoresis, proteins are frequently transferred from the polyacrylamide gel onto PVDF or nitrocellulose membranes for use in immunoblotting or sequencing
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N-(2-Acetamido)-2-aminoethanesulfonic acid (ACES) ≥99%, high purity
Supplier: VWR
Water soluble. Low interference with biological processes and biological membranes (penetration, solubilization, adsorption on surface). Non-toxic. Low U.V. absorption at wavelengths less than 260nm.
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DL-Malic acid 99-100.5%, high purity
Supplier: VWR
DL-Malic acid 99-100.5%, high purity for biochemistry
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VWR® Uracil-DNA Glycosylase
Supplier: VWR
VWR® Life Science’s Uracil-DNA Glycosylase (UNG), Cod is a thermolabile recombinant enzyme produced in E
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VWR® Agarose Gel Loading Dye, Ultra Pure Grade
Supplier: VWR
VWR® electrophoresis gel loading dyes are tested for contaminating DNase, RNase, and protease activity and are sterile filtered for long shelf life and stability. In addition, all dyes are function tested and do not interfere with sample migration. Their ready-to-use format eliminates exposure to potentially irritating and harmful powdered dyes. Agarose Gel Loading Dye is designed to optimize loading nucleic acids in acrylamide and agarose gels by imparting color to the sample to ensure efficient sample distribution into each well. Its blend of three tracking dyes make estimating sample migration simple and reliable.
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Phenol liquified ≥89.0%, Bioreagent
Supplier: VWR
VWR's phenol products are manufactured from the purest crystalline phenol to ensure optimal quality.
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Trypan blue 0.4% in aqueous solution ready-to-use, sterile
Supplier: VWR
A pre-mixed dye solution used in cell culture applications to determine cell viability. A researcher can remove a sample of cells from culture and combine in a 1:1 ratio with the Trypan Blue solution. Under the microscope, dead cells will appear a blue color and viable cells will appear clear and translucent. Using a hemacytometer (gridded microscope slide), a researcher can quantify the percentage of dead cells within a population. Stained cells are ready for counting within five minutes.
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VWR® XT⁹⁶ Thermal Cyclers
Supplier: VWR
The VWR® PCR thermal cycler XT96 combines industry-inspired innovation with the reliable quality of German manufacturing – housing both in a compact, low noise ventilation design that fits on virtually any bench top. For optimising PCR's, the XT96 is also available with a gradient function.
The VWR® PCR thermal cycler XT96 offers a powerful, yet easy to use software interface, as well as a host of other innovative features.
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VWR® Pepsin
Supplier: VWR
Pepsin is a proteolytic enzyme product derived from porcine stomach linings.
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Boreal2 Research Microscopes, AP Series
Supplier: VWR
Research microscopes with centerable Abbe Condenser, ACS objectives, and Koehler illumination for advanced microscopy.
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Boreal2 Microscopes, HM Series
Supplier: VWR
With all-metal construction, a rugged, student-proof design, and precision optics, Boreal2 HM Microscopes are ideal for middle and high school students.
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Charger for Select Cordless LED Microscopes
Supplier: VWR
This charger works with all Boreal, National and Motic Swiftline cordless LED microscopes.
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Calcium chloride, anhydrous ≥96% ACS
Supplier: VWR
Calcium chloride, anhydrous ≥96% ACS
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VWR® Agarose RA™ Agarose RA
Supplier: VWR
A quality general application agarose that provides good resolution and is cost-effective for high volume users.
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2-Propanol ≥99% for biotechnology
Supplier: VWR
2-Propanol ≥99% for biotechnology
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Iron(III) chloride hexahydrate ACS
Supplier: VWR
Iron(III) chloride hexahydrate ACS
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NaOH/SDS Lysis solution, Ultra Pure Grade
Supplier: VWR
An ultra pure reagent for alkaline lysis of bacterial cells used in standard DNA purification procedures.
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VWR® Ficoll 400 Biotechnology Grade
Supplier: VWR
Ficoll® 400 is a neutral, hydrophilic polymer of sucrose, which readily dissolves in aqueous solutions.
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Magnesium sulfate, anhydrous, Reagent Grade
Supplier: VWR
Magnesium sulphate, anhydrous, Reagent Grade