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2008 | 57 | 3 |

Tytuł artykułu

Xylanase production by a newly isolated Aspergillus niger SS7 in submerged culture

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Xylanase production by a newly isolated Aspergillus niger SS7 was studied in submerged culture. The optimum initial pH for xylanase production was found to be 7.0. Different agricultural and industrial wastes were evaluated for their ability to induce xylanase production by this isolate. The best xylanase production (293.82 IU/ml) was recorded at 3% (w/v) corn cob hulls after 120 h of incubation. The Aspergillus niger SS7 isolate grown in a simple medium, proved to be a promising microorganism for xylanase production.

Wydawca

-

Rocznik

Tom

57

Numer

3

Opis fizyczny

p.249-251,fig.,ref.

Twórcy

autor
  • University of Damascus, Damascus, Syria
autor

Bibliografia

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  • Colins T., C. Gerday and G. Feller. 2005. Xylanases, xylanase families and extermophilic xylanases. FEMS Microb. Lett. 29: 3-23.
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  • Espinar M.T.F., D. Ramon, F. Pinaga and S. Valles. 1992. Xylanase production by Aspergillus nidulans. FEMS Microb. Lett. 9: 92-96.
  • Gaspar A., T. Cosson, C. Roques and P. Thonart. 1997. Study on the production of a xylanolytic complex from Penicillium canescens 10-10C. Appl. Biochem. Biotech. 67: 45-58.
  • Kuhad R.C., M. Manchanda and A. Singh. 1998. Optimisation of xylanase production by a hyperxylanolytic mutant strain of Fusarium oxysporum. Proc. Biochem. 33: 641-647.
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  • Miller G.L. 1959. Use of dinitrosalicylic acid reagent for determination of reducing sugars. Anal. Chem. 31: 426-428.
  • Poorma C.A. and P. Prema. 2006. Production and partial characterization of endoxylanase by Bacillus pumilus using agro-industrial residues. Biochem. Eng. J. 32: 106-112.
  • Poorma C.A. and P. Prema. 2007. Production of cellulase-free endoxylanase from novel alkalophilic thermotolerent Bacillus pumilus by solid-state fermentation and its application in waste paper recycling. Bioresour. Technol. 98: 485-490.
  • Poutanen K., M. Rättö, J. Puis and L. Viikari. 1987. Evaluation of different microbial xylanolytic systems. J. Biotech. 6: 49-60.
  • Raj C.K. and T.S. Chandra. 1995. A cellulase-free xylanase from alkali-tolerant Aspergillus fischeri Fxn. Biotech. Lett. 17: 309-314.
  • Saha B.C. 2003. Hemicellulose bioconversion. J. Ind. Microb. Biotech. 30: 279-291.
  • Seyis I. and N. Aksoz. 2005. Effect of carbon and nitrogen sources on xylanase production by Trichoderma harzianum 1073 D3. Intern. Biodeterior. Biodegrad. 55: 115-119.
  • Silveira D.P.F.Q., M.V. Sousa, C.A. Ricart, A. M. Milagres, C.L. Medeiros and E. X. Filho. 1999. A new xylanase from a Trichoderma harzianum strain. J. Ind. Microb. Biotech. 23: 682-685.
  • Singh A., R.C. Kuhad and M. Kumar. 1995. Xylanase production by a hyperxylanolytic mutant of Fusarium oxysporum. Enzyme Microb. Technol. 17: 551-553.
  • Singh S., A.M. Madlala and B. A. Prior. 2003. Thermomyces lanuginosus: properties of strains and their hemicellulases. FEMS Microb. Rev. 27: 3-16.
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Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-article-e379919e-566a-421b-879a-0b5bac0e24e6
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