Xylanase-producing microflora in Eastern Ghats of Andhra Pradesh, India

被引：5

作者：

Ramanjaneyulu, G. ^{[1
]}

Ramya, A. ^{[1
]}

Kumari, B. S. Shanthi ^{[1
]}

Kumar, Kanderi Dileep ^{[1
]}

Reddy, B. Rajasekhar ^{[1
]}

机构：

[1] Sri Krishnadevaraya Univ, Dept Microbiol, Anantapuramu 515003, Andhra Pradesh, India

来源：

JOURNAL OF FORESTRY RESEARCH | 2017年 / 28卷 / 02期

关键词：

Actinobacteria; Bacteria; Eastern Ghats; Forest soils; Fungi; Xylanase; CELLULOLYTIC BACTERIA; MICROBIAL DIVERSITY; POPULATION-DYNAMICS; NITRIFYING BACTERIA; FUNGAL COMMUNITIES; SOIL; OPTIMIZATION; NITROGEN; NUMBERS; CULTURE;

D O I：

10.1007/s11676-016-0305-3

中图分类号：

S7 [林业];

学科分类号：

0829 ; 0907 ;

摘要：

We screened soil samples collected from underneath shrubs and/or large trees at different locations in the Eastern Ghats of Andhra Pradesh for xylanase-producing microorganisms. Xylose-utilizing bacteria were numerically dominant in soils of most locations whereas xylose- and xylan-utilizing actinobacteria were minor components. Xylan-utilizing fungi constituted a major share of total microbial populations in soil samples collected at half of the sites, whereas xylan-utilizing bacteria were predominant at other sampling locations. Some of the isolates of fungi exhibited xylanase activity with a range of 400-4000 U/ml, indicating great potential for their uses in paper, pulping and bioethanol industries for producing value-added products.

引用

页码：291 / 298

页数：8

共 50 条

[31] Landscape-level patterns of microbial community composition and substrate use in upland forest ecosystems [J].

Myers, RT ;

Zak, DR ;

White, DC ;

Peacock, A .

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 2001, 65 (02) :359-367

[32]

Nandhini B., 2013, International Journal of Current Microbiology and Applied Sciences, V2, P1

[33]

Paul EA, 1997, SOIL MICROBIOLOGY BI, P340

[34]

Rayment GE., 1992, The Australian Laboratory Handbook of Soil and Water Chemical Methods

[35] Soil bacterial and fungal communities across a pH gradient in an arable soil [J].

Rousk, Johannes ;

Baath, Erland ;

Brookes, Philip C. ;

Lauber, Christian L. ;

Lozupone, Catherine ;

Caporaso, J. Gregory ;

Knight, Rob ;

Fierer, Noah .

ISME JOURNAL, 2010, 4 (10) :1340-1351

[36] Quantitative analysis of cellulose degradation and growth of cellulolytic bacteria in the rumen [J].

Russell, James B. ;

Muck, Richard E. ;

Weimer, Paul J. .

FEMS MICROBIOLOGY ECOLOGY, 2009, 67 (02) :183-197

[37]

Sabi Gogoi Sabi Gogoi, 2003, Journal of the Indian Society of Soil Science, V51, P252

[38] Optimization of xylanase production by Penicillium citrinum xym2 and application in saccharification of agro-residues [J].

Saha, Shyama Prasad ;

Ghosh, Shilpi .

BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY, 2014, 3 (04) :188-196

[39] Evaluation of ligninolytic microorganisms for efficient decolorization of a small pulp and paper mill effluent [J].

Sahoo, DK ;

Gupta, R .

PROCESS BIOCHEMISTRY, 2005, 40 (05) :1573-1578

[40] Optimization of medium composition for alkali-stable xylanase production by Aspergillus fischeri Fxn 1 in solid-state fermentation using central composite rotary design [J].

Senthilkumar, SR ;

Ashokkumar, B ;

Raj, KC ;

Gunasekaran, P .

BIORESOURCE TECHNOLOGY, 2005, 96 (12) :1380-1386

← 1 2 3 4 5 →