Determination of Magnesium in Plant Tissue with Thiazole Yellow

Young, H. Y.; Gill, R. S.

doi:10.1021/ac60053a020

Cited by 52 publications

(20 citation statements)

References 12 publications

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“…Mg analysis. This was carried out by using the Titan Yellow method of Young & Gill (1951). All yeast samples were wet-ashed with conc.…”

Section: Methodsmentioning

confidence: 99%

The further preparation of inorganic cationic yeasts and some of their chief properties

Conway¹,

Gaffney²

1966

Biochemical Journal

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1. A method is described for replacing the intracellular K(+) of the yeast cell by Rb(+), Cs(+), Li(+) or Ca(2+) ions. In the formation of a calcium yeast it is necessary to proceed first through a sodium yeast (Conway & Moore, 1954) as in the formation of a magnesium yeast (Conway & Beary, 1962). This concludes the series of such yeasts in which almost all the usual K(+) is replaced by another cation, and for which the effect on the properties of fermentation, oxygen uptake and of growth are described. 2. Previous work has shown that all these inorganic cations that can be accumulated in quantity at pH7.0 are taken up by the same carrier, that the uptake of Mg(2+) is almost completely inhibited by anoxia and cyanide (0.2mm) and that in the uptake of Mg(2+) ions a practically equivalent amount of H(+) ions is excreted. It is suggested that these facts amount to a definitive demonstration that the carrier is a cytochrome.

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“…Mg analysis. This was carried out by using the Titan Yellow method of Young & Gill (1951). All yeast samples were wet-ashed with conc.…”

Section: Methodsmentioning

confidence: 99%

The further preparation of inorganic cationic yeasts and some of their chief properties

Conway¹,

Gaffney²

1966

Biochemical Journal

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“…Plant material was digested with a mixture of nitric and perchloric acids. Mg was determined by the titan yellow method of Young & Gill (1951) and Ca by the flame-photometer (Williams & Morgan, 1953).…”

Section: Methods Of Analysismentioning

confidence: 99%

The influence of N and Mg fertilizers and CaCO₃ on the absorption of Mg by oats

Alston

1966

J. Agric. Sci.

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The effects of applying CaCO3, MgSO4, 7H2O, (NH4)2SO4 and Ca(NO3)2 to the soil on the drymatter yield and Mg absorption of oats at the 4-5-leaf stage were studied in a factorial pot experiment with a Mg-deficient acid sandj soil.Yield of dry matter was increased by all treatments, particularly CaCO3.Applying CaCO3, MgSO4, 7H2O and Ca(NO3)3 generally increased % Mg and total Mg uptake of oats. Applying (NH4)2SO4, which reduced the % Mg in oats growing in the unlimed soil, generally increased % Mg where CaCO3 was also added. The rate of nitrification of NH4, which was slow in the acid soil, was greatly increased by applying CaCO3.

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“…Magnesium determinations. These were carried out by the titan-yellow method, all samples being first wet-ashed (Young & Gill, 1951).…”

Section: Methodsmentioning

confidence: 99%