New and different lignocellulosic materials from Turkey for laccase and manganese peroxidase production by Trametes versicolor

Küçük Resim Yok

Tarih

2009

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Wiley

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In the present study, the production of laccase (Lac) and manganese-dependent peroxidase (MnP) by the white-rot fungus Trametes versicolor grown in submerged cultures with different agricultural residues was investigated. The lignocellulosic materials studied were almond shells, hazelnut husks, sunflower stems, clover straw and hazelnut cobs, because they are common agricultural wastes in Turkey. Among the different lignocellulosic materials studied, hazelnut cobs provided the highest Lac and MnP activities (47.09 and 109.21 U/L, respectively). The optimum conditions were determined for Lac and MnP production in submerged cultures of T versicolor by using hazelnut cobs as substrate. For Lac production, the optimum incubation time, hazelnut cob concentration, pH, and shaking rate were found as 4 days, 2% w/v, 6.0 and 130 rpm, respectively. For MnP production, the optimum incubation time, hazelnut cob concentration, pH and shaking rate were found as 5 days, 2% w/v, 6.0 and 90 rpm, respectively.

Açıklama

Anahtar Kelimeler

Agricultural residues, Laccase, Manganese peroxidase, Trametes versicolor, White-rot fungi

Kaynak

Engineering in Life Sciences

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

9

Sayı

1

Künye