Azoreductases

Azopyrazolones Azopyridones Azo reactive dyes Azoreductases Azorhizobium... [Pg.82]

One of the main concerns regarding azo dyes is related to the possibility of their reduction by azoreductases, with the formation of unsulfonated aromatic amines with potential carcinogenicity. [Pg.615]

Blumel S, H-J Knackmuss, A Stolz (2002) Molecular cloning and characterization of the gene coding for the aerobic azoreductase from Xenophilus azovorans KF46F. Appl Environ Microbiol 68 3948-3955. [Pg.166]

Chen H, SL Hopper, CE Cemiglia (2005) Biochemical and molecular characterization of an azoreductase from Staphylococcus aureus, a tetrameric NADPH-dependent flavoprotein. AficrofcioZogy ff/W) 151 1433-1441. [Pg.166]

Maier J, A Kandelbauer, A Erlacher, A Cavaco-Paulo, GM Giibitz (2004) A new alkali-thermostable azoreductase from Bacillus sp strain SF Appl Environ Microbiol 70 837-844. [Pg.522]

Rafii F, CE Cerniglia (1993) Comparison of the azoreductase and nitroreductase from Clostridium perfrin-gens. Appl Environ Microbiol 59 1731-1734. [Pg.522]

Zimmermann T, F Gasser, HG Kulla, T Leisinger (1984) Comparison of two bacterial azoreductases acquired during adaptation to growth on azo dyes. Arch Microbiol 138 37-43. [Pg.522]

Chen, H. Wang, R. Cerniglia, C. E. Molecular cloning, overexpression, purification, and characterization of an aerobic FMN-dependent azoreductase from Enterococcus faecalis. Protein Expression Purif. 2004,34, 302-310. [Pg.300]

Azoreductase Reductive deavage of azo compounds Food dyes, sulfasalazine... [Pg.513]

Ouwehand AC, Lagstrom H, Suomalainen T, Salminen S Effect of probiotics on constipation, fecal azoreductase activity and fecal mucin content in the elderly. Ann Nutr Metab 2002 46 159-162. [Pg.63]

Substrate Specificity of Azoreductase for Different Types of Azo Dyes. 10... [Pg.3]

Bafana A, Chakrabarti T, Devi SS (2008) Azoreductase and dye detoxification activities of Bacillus velezensis strain AB. Env Biotechnol 77 1139-1144... [Pg.31]

Liu G, Zhou J, Wang J (2009) Acceleration of azo dye decolorization by using quinone reductase activity of azoreductase and quinone redox mediator. Bioresour Technol 100 2791-2795... [Pg.31]

Hu TL (2001) Kinetics of azoreductase and assessment of toxicity of metabolic products from azo dyes by Pseudomonas luteola. Wat Sci Technol 43 261-269... [Pg.32]

Rafii F, Franklin W, Cemiglia CE (1990) Azoreductase activity of anaerobic bacteria isolated from human intestinal microflora. Appl Env Microbiol 56 2146-2151... [Pg.33]

Rafii F, Smith DB, Benson RW, Cemiglia CE (1992) Immunological homology among azoreductases from Clostridium and Eubacterium strains isolated from human intestinal microflora. J Basic Microbiol 32 99-105... [Pg.33]

Ghosh DK, Ghosh S, Sadhukhan P, Mandal A, Chaudhuri J (1993) Purification of two azoreductases from Escherichia coli K12. Ind J Exp Biol 31 951-954... [Pg.33]

Ghosh DK, Mandal A, Chaudhuri J (1992) Purification and partial characterization of two azoreductases from Shigella dysenteriae type 1. FEMS Microbiol Lett 98 229-234... [Pg.33]

Biodegradation of Azo Dyes Under Anaerobic Condition Role of Azoreductase... [Pg.39]

The enzyme involved in the degradation of the dyes has been shown to be azoreductase. The enzymes were first isolated from the intestinal microflora and was later found to be produced by the cytosolic and microsomal fractions of the liver [47]. The enzyme was sensitive to oxygen and was inactivated by oxygen. In experiments involving intestinal anaerobic bacteria, Rafii et al. found the requirement of... [Pg.53]

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