Journal ArticleDOI
Quantitative paper chromatography.
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A simple method for quantitative assay of amino-acids on the paper partition chromatogram is developed and is in all probability applicable to any class of substance which can be readily located by means of a sensitive colour-reaction on paper.Abstract:
WE have recently developed a simple method for quantitative assay of amino-acids on the paper partition chromatogram. The method is in all probability applicable to any class of substance which can be readily located by means of a sensitive colourreaction on paper. Several technical points of general interest have arisen in the course of the work.read more
Citations
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Journal ArticleDOI
Inhibition of tobramycin diffusion by binding to alginate.
TL;DR: The binding of tobramycin to the exopolysaccharide of P. aeruginosa, and the resulting inhibition of diffusion of the antibiotic, did not significantly increase the penetration time of a spherical microcolony, such as might be found in the respiratory tract of a patient with cystic fibrosis.
Book ChapterDOI
Methods of Chemical Analysis
TL;DR: The physicochemical methods for identification are obviously applicable to all compounds possessing the properties, or combination thereof, upon which the analysis is based and evaluation of the specificity of the analysis for a given compound is of utmost importance.
References
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Book
Conduction of Heat in Solids
H. S. Carslaw,John Conrad Jaeger +1 more
TL;DR: In this paper, a classic account describes the known exact solutions of problems of heat flow, with detailed discussion of all the most important boundary value problems, including boundary value maximization.
Journal ArticleDOI
A new form of chromatogram employing two liquid phases: A theory of chromatography. 2. Application to the micro-determination of the higher monoamino-acids in proteins.
A. J. P. Martin,R. L. M. Synge +1 more
Conduction of heat in solids
H. S. Carslaw,John Conrad Jaeger +1 more
TL;DR: In this article, a classic account describes the known exact solutions of problems of heat flow, with detailed discussion of all the most important boundary value problems, including boundary value maximization.
Journal ArticleDOI
Identification of small amounts of organic compounds by distribution studies ii. separation by counter-current distribution
Journal ArticleDOI
Application of the paper partition chromatogram to the qualitative analysis of reducing sugars.
TL;DR: It has been shown that good separations of amino-acids can be obtained on filter paper by allowing a suitable solvent to flow over the paper in a closed container, the air in which is saturated with the vapours of water and the solvent.