A comparative study of the metal ion uptake and antioxidant enzyme activities of Fusarium equiseti and Fusarium acuminatum as a function of external magnesium concentration


Kayali H., Tarhan L.

PREPARATIVE BIOCHEMISTRY & BIOTECHNOLOGY, cilt.35, sa.3, ss.217-230, 2005 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 35 Sayı: 3
  • Basım Tarihi: 2005
  • Doi Numarası: 10.1081/pb-200065631
  • Dergi Adı: PREPARATIVE BIOCHEMISTRY & BIOTECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.217-230
  • Anahtar Kelimeler: Fusarium, magnesium, metal uptake, antioxidant, SUPEROXIDE-DISMUTASE, GLUTATHIONE-PEROXIDASE, INHIBITION, TRANSPORT, MECHANISM, DISEASE, COPPER
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

The increase of Mg2+, from 1.3 to 3 mu M, in growth medium of F. equiseti and F. acuminatum increased intracellular magnesium levels from 0.83 and 0.81 mu M to 1.75 and 1.42 mu M on the 12th day, respectively. Intracellular magnesium levels also elevated depending upon the number of incubation days. The maximum manganese levels of F. equiseti and F. acuminatum obtained in 1.6 mu M Mg2+ culture medium were 0.67 and 1.23 mu M, while maximum iron levels were determined to be 1.3 mu M Mg2+ as 0.51 and 0.29 mu M, respectively.