Isolation and Spring Mobilization of Proteins in Citrus Trees (<i>Citrus unshiu</i> Marc.)

DOI JASI Web Site Web Site 8 References

Bibliographic Information

Other Title
  • ウンシュウミカン樹におけるたんぱく質の分別と春季における消長
  • ウンシュウミカン樹におけるたんぱく質の分別と春季における消長〔英文〕
  • ウンシュウ ミカン ジュ ニ オケル
  • Isolation and Spring Mobilization of Proteins in Citrus Trees (Citrus unshiu Marc.)

Search this article

Abstract

The proteins of the stem bark, stem wood and leaves of 23-year-old satsuma mandarin trees were separated into tris-soluble, alkaline-soluble and insoluble proteins. The tris-soluble proteins were separated further into five and six groups, using gel filtration and DEAE-cellulose column chromatography. Variations in the fractionated protein group were examined during spring and summer. Most of the proteins isolated, contributed to nitrogen mobilization in varying degrees. In leaves a protein of molecular weight of about 55, 000 showed the largest decrease. Amino acid analysis of six protein groups from the tris-soluble proteins of the bark showed no difference in their amino acid composition. The nitrogen storage function of proteins is discussed.

Journal

References(8)*help

See more

Keywords

Details 詳細情報について

Report a problem

Back to top