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Journals and Conferences
A method is proposed which permits the determination of the amounts of cystine an cysteine in the form pf systeic acid in various proteins of animal and plant origin — even in those in which, on the analysis of standard hydrolysates, the peaks of cysteine are not detected because of their low concentration.
A characterization of the histones of two varieties of the cotton plant,Gossypium hirsutum andG. barbadense, has been given with the aid of various electrophoretic systems. Their molecular weights have been determined. An analysis has been made of the cleavage of histone H1 at tyrosine residues. The positive charge and the molecular length of histone H1… (More)
From two-day etiolated shoots of the cotton plant of variety 108-F we have isolated the total histone and purified it on a column of CM-cellulose. It has been shown by gel electrophoresis and amino acid analysis that the total histone of the cotton plant, like the total histone of wheat, consists of five main fractions, the amount of the lysine-rich… (More)
Tetraploid varieties of the cotton plant belonging to the medium- and thin-fibered types have been studied with respect to their histone/DNA ratio, their content of histone fractions, and the amino acid composition of the total histones. It has been shown that these varieties differ with respect to their contents of the lysine-rich histone fraction Hl, and… (More)
A new method for separating racemic alanine into its optical antipodes via alanine p-toluenesulfonate has been developed.
In order to isolate individual fractions of the histones of the cotton plant of variety 108-F and to investigate them further, the total histone has been chromatographed on Acrylex P-60 and Bio-Gel P-30. It has been shown that the most complete fractionation is achieved on a Acrylex P-60. By electrophoresis of the fractions in 15% PAAG in the presence of… (More)