Gel permeation chromatography of polysaccharides: Universal calibration curve.
نویسندگان
چکیده
منابع مشابه
High Performance Gel Permeation Chromatography of Polymers
The determination of the molecular weight distribution by gel permeation chromatography requires the establishment of a molecular weight calibration and efficient columns in order to minimise chromatogram broadening. The separation process is described in terms of steric exclu— sion, retardation and partial exclusion mechanisms in order to show how the universal calibration method may be influe...
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O I 'H, I H H I in M I i I M' PROI'I H I Y ()( Hf R I'.Ul 1 AHN If rVVJf ST t'S GOVF.RNM NT, .vi.l i<; irMwi! for tlw niUx itvit ion ni sut li (.arsons nnl> ns ficcj to I nnw irs ( -inlrms m Mie crnifSP of Tln-ir d^i' n' .lulirs. '^ny [>erson finrlitij; this ilocurnpnl ■.houlil li.vm ii lu .i British force? unit .if to .1 (»ilirp smtirti hi its safe rpnirn 10 the MINISTRY l)[ ÜI f ( Nil , HQ Se...
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UNLABELLED BACKGROUND The analysis of cellulose molecular weight distributions by gel permeation chromatography (GPC) is a powerful tool to obtain detailed information on enzymatic cellulose hydrolysis, supporting the development of economically viable biorefinery processes. Unfortunately, due to work and time consuming sample preparation, the measurement of cellulose molecular weight distri...
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A major problem in gel permeation chromatography (GPC) or size exclusion chromatography is non-specific binding of applied proteins to the column matrix (stationary phase). We have tested an aqueous arginine solution as the GPC mobile phase on silica-based and polymer-based columns, using mouse monoclonal antibody and recombinant human activin, interleukin-6, basic fibroblast growth factor, and...
متن کاملAnalysis of pesticides in lanolin by gel permeation chromatography and gas chromatography
In this paper the efficiency of a method for the separation and identification of pesticides in lanolin is presented. Theses pesticides belong to the organophosphorous and synthetic pyrethroids families. After the gel permeation chromatography, pesticides are separated from lanolin into two fractions corresponding to the two families, which simplify subsequent analysis by gas chromatography.
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1984
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.48.2375