Biotechnology Letters 2005-09-01

Differential patterns of constitutive intracellular laccases of the vegetative phase of Pleurotus species.

M Téllez-Téllez, C Sánchez, O Loera, G Díaz-Godínez

Index: Biotechnol. Lett. 27(18) , 1391-4, (2005)

Full Text: HTML

Abstract

The constitutive intracellular laccase activity of ten strains of Pleurotus spp. was determined in vitro and by zymograms, using different substrates. Differences in the in vitro activities were observed between all the strains; however, zymogram patterns were only similar for strains within same species, independently of any of the three substrate (2,6-dimethoxyphenol, p-anisidine or o-tolidine) used. The differences observed in the number and positions of the isoforms in the gel suggest that laccase zymograms can be used to differentiate species of this organism.

Related Compounds

  • 3,3'-dimethylbenzi...
  • p-Anisidine
  • 4,4'-Bi-o-toluidin...

Related Articles:

Evidence that 4-aminobiphenyl, benzidine, and benzidine congeners produce genotoxicity through reactive oxygen species.

2007-06-01

[Environ. Mol. Mutagen. 48(5) , 404-13, (2007)]

Biopartitioning micellar chromatography to predict mutagenicity of aromatic amines.

2007-01-01

[Eur. J. Med. Chem. 42 , 1396-402, (2007)]

ortho-Substituent effects on the in vitro and in vivo genotoxicity of benzidine derivatives.

1993-09-01

[Mutat. Res. 319(1) , 19-30, (1993)]

Iron(III) oxidized nucleophilic coupling of catechol with o-tolidine/p-toluidine followed by 1,10-phenanthroline as new and sensitivity improved spectrophotometric methods for iron present in chemicals, pharmaceutical, edible green leaves, nuts and lake water samples.

2012-02-01

[Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 86 , 152-8, (2012)]

Electronic, infrared, and 1HNMR spectral studies of the novel charge-transfer complexes of o-tolidine and p-toluidine with alternation pi-acceptors (3,5-dinitro benzoic acid and 2,6-dichloroquinone-4-chloroimide) in CHCl3 solvent.

2006-06-01

[Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 64(3) , 778-88, (2006)]

More Articles...