a guide to high purity polyacrylamide detection for sale

Standard High Purity Germanium Detectors – Mirion

The Intelligent Preamplifier (iPA) for High-Purity Germanium (HPGe) Detectors is a low-noise, high-speed resistive feedback preamplifier designed for high resolution gamma spectroscopy and timing measurements. The conventional coaxial germanium

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High Purity Germanium (HPGe) Radiation Detectors | Products | AMETEK ORTEC

ORTEC provides a comprehensive suite of HPGe radiation detector solutions covering an extensive range of energies and for a variety of applications. Learn more about ORTEC's High Purity Germanium Radiation Detectors (HPGe) today.

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Acrylamide in Drinking-water – WHO

Acrylamide is highly mobile in aqueous environments and readily leachable in soil. As it has a higher mobility and lower rate of degradation in sandy soils than in clay soils (Lande et al., 1979), it may contaminate groundwater.

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Polyacrylamide Gel Electrophoresis for Purification of Large Amounts of RNA

Abstract. Polyacrylamide gel electrophoresis (PAGE) constitutes a powerful technique for the efficient purification of RNA molecules dedicated to applications that require high purity levels. PAGE allows for the fractionation of RNA obtained

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Silver staining DNA in polyacrylamide gels | Nature Protocols

25/10/2007 · A highly sensitive periodic acid-silver stain for 1,2-diol groups of glycoproteins and polysaccharides in polyacrylamide gels. Anal. Biochem. 119 , 325–329 (1982).

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Protein Purification Technologies – BiologicsCorp

Protein Purification. Protein purification employs multiple chromatography techniques that separate products according to differences of their properties. Tagged proteins are convenient to be handled by affinity chromatography, which is designed

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PGNAA and PFTNA Technology | Thermo Fisher Scientific – US

PGNAA and PFTNA online analyzers detect the gamma rays using scintillation detectors. These detectors are composed of a high purity crystalline structure which, when exposed to a gamma-rays, produces photons proportional in energy to the energy

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Analytical Reagents – Sigma-Aldrich

Our offering includes high-purity acids, bases, and solvents, and specialty reagents for a number of analytical applications, such as ionophores, Karl Fischer titration, and derivatization reagents. We offer a variety of purity grades, including

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Agarose – Sigma-Aldrich

Agarose. Agarose is a polysaccharide that is isolated and purified from agar or agar-bearing marine algae (sea kelp). Structurally, agarose is a natural polymer, consisting of alternating β-D-galactose and 3,6-anhydro-L-galactose units of

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Analysis of small RNAs with the Agilent 2100 Bioanalyzer | Nature Methods

21/7/2006 · The high sensitivity of the Bioanalyzer requires only small quantities of sample, and the new Series II RNA 6000 Pico kit is 100–200× more sensitive than agarose gel electrophoresis. Conclusion

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