+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Induction of Laccase, Lignin Peroxidase and Manganese Peroxidase Activities in White-Rot Fungi Using Copper Complexes

, : Induction of Laccase, Lignin Peroxidase and Manganese Peroxidase Activities in White-Rot Fungi Using Copper Complexes. Molecules 21(11): -

NlmCategory="UNASSIGNED">Ligninolytic enzymes, such as laccase, lignin peroxidase and manganese peroxidase, are biotechnologically-important enzymes. The ability of five white-rot fungal strains Daedaleopsis confragosa, Fomes fomentarius, Trametes gibbosa, Trametes suaveolens and Trametes versicolor to produce these enzymes has been studied. Three different copper(II) complexes have been prepared ((Him)[Cu(im)₄(H₂O)₂](btc)·3H₂O, where im = imidazole, H₃btc = 1,3,5-benzenetricarboxylic acid, [Cu₃(pmdien)₃(btc)](ClO₄)₃·6H₂O) and [Cu₃(mdpta)₃(btc)](ClO₄)₃·4H₂O, where pmdien = N,N,N',N'',N''-pentamethyl-diethylenetriamine and mdpta = N,N-bis-(3-aminopropyl)methyl- amine), and their potential application for laccase and peroxidases induction have been tested. The enzyme-inducing activities of the complexes were compared with that of copper sulfate, and it has been found that all of the complexes are suitable for the induction of laccase and peroxidase activities in white-rot fungi; however, the newly-synthesized complex M1 showed the greatest potential for the induction. With respect to the different copper inducers, this parameter seems to be important for enzyme activity, which depends also on the fungal strains.


PMID: 27869681

DOI: 10.3390/molecules21111553

Other references

Faraone, V.; Bartolo, V.; Calogero, G.; Maglitto, D.; L.M.lfa, G.; Briguglio, M.; Palmisano, M.; D.M.uro, F., 1994: Gastric primary lymphoma Clinical and anatomo pathological aspects. Annali Italiani di Chirurgia 65(1): 75-80

Ruelle, J.E., 1977: Macrotermes michaelseni (Sjostedt) a new name for Macrotermes mossambicus (Hagen) (Isoptera: Termitidae). The author points out that in this Review the termite Hodotermes mossambicus (Hagen) was mistakenly referred to as Macrotermes (Hodotermes) mossambicus (Hagen) [see RAE/A 64, 1269]. It is further pointed out in a discussion of the taxonomy of M. m...

Mikhael M.A., 1990: Enhanced mr studies of pituitary tumors before and after surgical and or medical treatment. Magnetic Resonance Imaging 8(SUPPL 1): 144

Mazunina, V.I., 1965: Antagonist Actino-mycetes in the control of the causal agent of fusarial wilt of tomato. The agar block method was used in testing 1126 cultures of Actinomycetes grown on 10 organic and synthetic media. Fusarium culmorum served as the test organism. Ninety-three antagonistic cultures were detected ones were studied in detail. Strain n...

Fernandes, M.E.S.; Alves, Fávia.M.; Pereira, R.C.; Aquino, L.A.; Fernandes, Fávio.L.; Zanuncio, Jé.C., 2016: Lethal and sublethal effects of seven insecticides on three beneficial insects in laboratory assays and field trials. Lethal and sublethal effects of insecticides on target and non-target arthropods are a concern of pest management programs. Cycloneda sanguinea, Orius insidiosus and Chauliognathus flavipes are important biological control agents for aphids, white...

Bhatt R.V.; Pachauri S.; Jariwala K.; Chauhan L.N., 1981: A 2 year follow up study of women sterilized in india. For large-scale program implementation, it is important to document both early and long-term safety and effectiveness of female sterilization methods. The results of this controlled, prospective, 2-yr study of 2053 women who underwent sterilizatio...

Dzakpasu, R.; Kim, S.; Zochowski, M., 2003: Imaging spatio - temporal patterns of activity from dissociated cortical networks. We developed a system utilizing optical imaging from voltage sensitive dyes with a NeuroCCD-sm imagining system (RedshirtImaging) in conjunction with electrical stimulation to understand different schemes of neural communication and formation of s...

Meng, S.Z.en; Obonai, T.; Isumi, H.; Takashima, S., 1997: A developmental expression of AMPA-selective glutamate receptor subunits in human basal ganglia. The development of AMPA-selective glutamate receptors (GluR1 and GluR2-3) in human basal ganglia (BG) was investigated in 23 normal brains by means of an immunohistochemical method. Immunoreactivity to GluR1 and 2-3 was detected in the cytoplasm a...

Beetz, R., 2003: Mild dehydration: a risk factor of urinary tract infection?. Bacterial growth in the urinary tract is usually prevented by host factors including bacterial eradication by urinary and mucus flow, urothelial bactericidal activity, urinary secretory IgA, and blood group antigens in secretions which interfere w...

Chelvam, P.; Bahari, H.M., 1979: Pancreatic pseudocysts: clinical features and management. Medical Journal of Malaysia 33(4): 357-359