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Pigment & Resin Technology, 1977
Resins used in surface coatings are mostly polymers of one sort or another and although they differ in a number of ways from the high polymers used to make plastics and synthetic fibres, they nevertheless show some of those properties peculiar to polymers.
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Resins used in surface coatings are mostly polymers of one sort or another and although they differ in a number of ways from the high polymers used to make plastics and synthetic fibres, they nevertheless show some of those properties peculiar to polymers.
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Gel Permeation Chromatography of Heparins
Thrombosis and Haemostasis, 1980SummaryGel permeation chromatography of heparins using water as solvent has recently been used to obtain fractions for biological investigation. We find that heparin fractions obtained in this way are not, necessarily, differentiated simply on a molecular size basis as has been alleged.
B, Mulloy, E A, Johnson
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Journal of Chromatography A, 1976
Abstract An automated gel permeation chromatograph-low-angle laser light-scattering system capable of measuring the molecular-weight distribution of soluble polymers without the necessity of calibration is described. The automation system eliminates most of the tediousness associated with molecular-weight distribution measurement.
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Abstract An automated gel permeation chromatograph-low-angle laser light-scattering system capable of measuring the molecular-weight distribution of soluble polymers without the necessity of calibration is described. The automation system eliminates most of the tediousness associated with molecular-weight distribution measurement.
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DIFFERENTIAL GEL PERMEATION CHROMATOGRAPHY
Journal of Liquid Chromatography & Related Technologies, 2001A new technique called Differential Gel Permeation Chromatography (DGPC), in which a reference solution is used as eluent and the solution to be analyzed as the injected solution, is proposed. It can detect minute differences between the reference solution and the analyzed solution.
Wang Qingguo +6 more
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1992
Gel permeation chromatography (GPC), sometimes referred to as gel filtration chromatography (GFC) or size exclusion chromatography (SEC), entails the chromatographic fractionation of macromolecules according to molecular size.
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Gel permeation chromatography (GPC), sometimes referred to as gel filtration chromatography (GFC) or size exclusion chromatography (SEC), entails the chromatographic fractionation of macromolecules according to molecular size.
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Preparative Gel Permeation Chromatography
Journal of Liquid Chromatography, 1985Abstract This Chapter is devoted to a particular mode of liquid chromatography: Gel Permeation Chromatography (G.P.C.). The field of G.P.C. mainly concerns polymers but can also be applied to small organic molecules where, as well see later, the technique is more closely related to classical liquid chromatography.
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Exclusion Chromatography Gel Permeation Chromatography
1979In contrast to the separation techniques discussed up to now, separation by exclusion chromatography involves a single, unambiguous mechanism. In the absence of interactions (by definition) between the sample and the stationary phase surface, the elution order (or elution volume) is solely a function of the molecular size (see IX.B). Hence, this method
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