Metal content of rat liver cell organelles.

A Ludány, M Kellermayer, K Jobst
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Abstract

Zn2+, Fe2+, Cu2+, Ca2+, and Mg2+ were determined by means of atomic absorption techniques in tetramethylammonium hydroxide digests of cell organelles isolated from normal rat liver tissue. The metal content of the cell organelles was expressed with reference to their protein content. The results showed that digestion with tetramethy la ammonium hydroxide can be applied for the determination of metal to protein ratios in the cell organelles and that these ratios appear to be suitable for the characterization of cell organelles.

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大鼠肝细胞器的金属含量。
采用原子吸收法测定了正常大鼠肝组织细胞器四甲基氢氧化铵消化液中Zn2+、Fe2+、Cu2+、Ca2+和Mg2+的含量。细胞器的金属含量参照其蛋白质含量表达。结果表明,四甲基氢氧化铵消化法可用于测定细胞器中金属与蛋白质的比值,该比值适合于细胞器的表征。
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[Juvenile delinquency]. Analysis of Ca2+-induced K+-transport of human erythrocytes in propionate media. Is elastomucoproteinase a double-headed enzyme? Glucocorticoid receptor is activated by heparin and deactivated by plasmin. Sensitivity of thrombin and plasmin to heparin and antithrombin III.
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