STUDIES ON PROTEIN METABOLISM IN HIGHER PLANTS III. CHANGES IN THE SOLUBLE PROTEIN COMPONENTS WITH LEAF GROWTH

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概要

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• Water soluble protein was extracted from tobacco leaves (Bright Yellow) and fractionated through chromatographic and immunoehemical procedures. Six different UV-absorbing components, 7 antigenic components, and 4 enzyme activities (phosphatase, protease, peroxidase and RNase) were detected on the Sephadex chromatograms of leaf extracts. An UV-absorbing fraction, Fr. I-2, (immunochemically designated as Fr Imm-I) corresponded to the known "Fraction I" of S. G. WILDMAN The contents of the three antigenic components, Imm-a, Imm-b and Imm-c, having estimated molecular weights of 1 to 2 × 10^5, showed significant fluctuations during growth of the leaves. Peroxidase and another antigenic component (Imm f) of smaller molecular weight showed increase with age of the leaves. Properties of the protein components thus detected were investigated.

• 日本植物生理学会の論文

著者

• Kawashima Nobumaro

  Division Of Plant Biochemistry Central Research Instituta Japan Monopoly Corporation

• Tamaki Einosuke

  Division Of Plant Biochemistry Central Research Instituta Japan Monopoly Corporation

• IMAI AYAKO

  Division of Plant Biochemistry, Central Research Instituta, Japan monopoly Corporation

• Imai Ayako

  Division Of Plant Biochemistry Central Research Instituta Japan Monopoly Corporation

関連論文

• STUDIES ON PROTEIN METABOLISM IN HIGHER PLANTS III. CHANGES IN THE SOLUBLE PROTEIN COMPONENTS WITH LEAF GROWTH

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