Dissociation of aggregated ferroheme complexes and protoporphyrine IX by water-soluble polymers

Hiroyuki Nishide, Keiji Mihayashi, Eishun Tsuchida

研究成果: Article

19 引用 (Scopus)

抜粋

THe ferroheme · pyridine complex, ferroheme and protoporphyrin IX form the aggregates by the hydrophobic interaction in aqueous solutions. We found by spectrophotometric and fluorometric measurements that the aggregates dissociated into the monomers by the addition of water-soluble polymers, such as, poly(ethyleneoxide), poly(vinylalcohol), poly(vinylpyrrolidone) and poly(styrene sulfonate). The dissociation by the polymers proceeded as their hydrophobicities increased. The aggregated ferroheme was effectively dissociated by the copolymers of 4-vinylpyridine which were water-soluble polymer-ligands.

元の言語English
ページ(範囲)208-214
ページ数7
ジャーナルBBA - General Subjects
498
発行部数1
DOI
出版物ステータスPublished - 1977 6 23

ASJC Scopus subject areas

  • Biochemistry
  • Biophysics
  • Molecular Biology
  • Medicine(all)

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