Effect of synthetic and natural culture media on laccase production by white rot fungi

Kahraman, Sibel; Gurdal, Ismail H

doi:10.1016/s0960-8524(01)00193-6

Cited by 79 publications

(47 citation statements)

References 10 publications

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“…P. simplicissimum secreted high laccase activity during primary growth, which was different from white-rot fungi, such as Coriolus versicolor and Funalia trogii that excreted laccase during the secondary metabolism phase (Kahraman et al 2002). The physiological demands of white-rot fungi for lignin degradation and production of ligninolytic enzymes have been extensively studied.…”

Section: Discussionmentioning

confidence: 99%

Laccase activities of a soil fungus Penicillium simplicissimum in relation to lignin degradation

Zeng

Huang

et al. 2006

World J Microbiol Biotechnol

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The laccase activities of Penicillium simplicissimum H5 during solid-state fermentation with rice straw were studied. Degradation of lignocellulose was also followed. Results showed that all supplemental carbon sources inhibited the laccase activity in different degrees, while suitable concentrations of supplemental nitrogen sources remarkably enhanced the laccase activity. The enhancement of activity by the ordinary laccase inducers 2, 2¢-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) and xylidine was not observed in this study. Lignocellulose degradation was improved when laccase activity was relatively low, suggesting a polymerizing function of laccase in lignin degradation by P. simplicissimum.

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Section: Discussionmentioning

confidence: 99%

Laccase activities of a soil fungus Penicillium simplicissimum in relation to lignin degradation

Zeng

Huang

et al. 2006

World J Microbiol Biotechnol

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“…The capability of many microorganisms (fungi, insects and bacteria) on laccase production has been reported. The recent studies indicate that most fungi, especially white rot fungi, produce high yields of extracellular laccase [6]. Laccase production can be considerably stimulated by the presence of a wide variety of inducing substances, mainly aromatic or phenolic compounds related to lignin or lignin derivatives.…”

Section: Introductionmentioning

confidence: 99%

Decolorization of Synthetic Dyes by Crude Laccase from Lentinus Polychrous Lev.

Ratanapongleka¹,

Phetsom²

2014

IJCEA

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“…The enzyme production by white-rot fungi using different methods of submerged and solid-state cultivation has been intensively studied [3,[9][10][11][12][13][14][15][16]. Although there is an increasing interest in using these fungal cultures, there is little published data of the growth of white-rot fungi [17,18], mostly due to the difficulty of measuring the biomass concentration [19].…”

Section: Introductionmentioning

confidence: 99%

Mathematical model for Trametes versicolor growth in submerged cultivation

Tišma

Sudar

Vasić-Rački

et al. 2009

Bioprocess Biosyst Eng

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Trametes versicolor is a white-rot fungus known as a producer of extracellular enzymes such as laccase, manganese-peroxidase, and lignin-peroxidase. The production of these enzymes requires detailed knowledge of the growth characteristics and physiology of the fungus. Submerged cultivations of T. versicolor on glucose, fructose, and sucrose as sole carbon sources were performed in shake flasks. Sucrose hydrolysis catalyzed by the whole cells of T. versicolor was considered as one-step enzymatic reaction described with Michaelis-Menten kinetics. Kinetic parameters of invertase-catalyzed sucrose hydrolysis were estimated (K (m) = 7.99 g dm(-3) and V (m) = 0.304 h(-1)). Monod model was used for description of kinetics of T. versicolor growth on glucose and fructose as sole carbon sources. Growth associated model parameters were estimated from the experimental results obtained by independent experiments (mu(G)(max) = 0.14 h(-1), K(G)(S) = 8.06 g dm(-3), mu(F)(max) = 0.37 h(-1) and K(F)(S) = 54.8 g dm(-3)). Developed mathematical model is in good agreement with the experimental results.

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Effect of synthetic and natural culture media on laccase production by white rot fungi

Cited by 79 publications

References 10 publications

Laccase activities of a soil fungus Penicillium simplicissimum in relation to lignin degradation

Laccase activities of a soil fungus Penicillium simplicissimum in relation to lignin degradation

Decolorization of Synthetic Dyes by Crude Laccase from Lentinus Polychrous Lev.

Mathematical model for Trametes versicolor growth in submerged cultivation

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