Catalase enzyme and its kinetic parameters in earthworm L-terrestris casts and surrounding soil

Ekberli I., Kızılkaya R.

ASIAN JOURNAL OF CHEMISTRY, cilt.18, sa.3, ss.2321-2328, 2006 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 18 Sayı: 3
  • Basım Tarihi: 2006
  • Dergi Adı: ASIAN JOURNAL OF CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2321-2328
  • Anahtar Kelimeler: earthworm, kinetic parameters, soil, catalase, ORGANIC-MATTER DYNAMICS, LUMBRICUS-TERRESTRIS, ENRICHMENT, AMENDMENT
  • Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

Catalase enzyme and its kinetic parameters (V-max, K-m and V-max/K-m) were determined in order to assess adding earthworm L terrestris to the soil. As a result, it has been determined that there is a low level of catalase activities, which is an important criterion in evaluation of aerobic micro-organisms, despite the fact that earthworm casts contain higher levels of organic C and nutrients (N, P, K, Ca, Mg, Fe, Cu, Zn and Mn) in comparison with surrounding soil and the control (the soil in which the earthworms are not included). It was also determined that the highest levels of both catalase activities and kinetic parameters occur in surrounding soil.