Decolorization of Textile Dyes and Degradation of Mono-Azo Dye Amaranth by Acinetobacter calcoaceticus NCIM 2890

Gajanan Ghodake; Umesh Jadhav; Dhawal Tamboli; Anuradha Kagalkar; Sanjay Govindwar

doi:10.1007/s12088-011-0131-4

Decolorization of Textile Dyes and Degradation of Mono-Azo Dye Amaranth by Acinetobacter calcoaceticus NCIM 2890

Gajanan Ghodake, Umesh Jadhav, Dhawal Tamboli, Anuradha Kagalkar, Sanjay Govindwar

Department of Biological and Environmental Science

Shivaji University

Research output: Contribution to journal › Article › peer-review

85 Scopus citations

Abstract

Acinetobacter calcoaceticus NCIM 2890 (A. caloaceticus) was found to decolorize 20 different textile dyes of various classes. Decolorization of an azo dye amaranth was observed effectively (91%) at static anoxic condition, whereas agitated culture grew well but showed less decolorization (68%) within 48 h of incubation. Induction of intracellular and extracellular lignin peroxidase, intracellular laccase, dichlorophenol indophenol (DCIP) reductase and riboflavin reductase represented their involvement in the biodegradation of amaranth. The products obtained after degradation of Amaranth were characterized as naphthalene sulfamide, hydroxyl naphthalene diazonium and naphthalene diazonium. The germination and growth of Sorghum vulgare and Phaseolus mungo seeds, and the growth of E. coli and Bacillus substilis were not inhibited by the metabolic products of the dye.

Original language	English
Pages (from-to)	501-508
Number of pages	8
Journal	Indian Journal of Microbiology
Volume	51
Issue number	4
DOIs	https://doi.org/10.1007/s12088-011-0131-4
State	Published - Oct 2011

Keywords

Acinetobacter
Amaranth
Biodegradation
Lignin peroxidase
Phytotoxicity

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title = "Decolorization of Textile Dyes and Degradation of Mono-Azo Dye Amaranth by Acinetobacter calcoaceticus NCIM 2890",

abstract = "Acinetobacter calcoaceticus NCIM 2890 (A. caloaceticus) was found to decolorize 20 different textile dyes of various classes. Decolorization of an azo dye amaranth was observed effectively (91%) at static anoxic condition, whereas agitated culture grew well but showed less decolorization (68%) within 48 h of incubation. Induction of intracellular and extracellular lignin peroxidase, intracellular laccase, dichlorophenol indophenol (DCIP) reductase and riboflavin reductase represented their involvement in the biodegradation of amaranth. The products obtained after degradation of Amaranth were characterized as naphthalene sulfamide, hydroxyl naphthalene diazonium and naphthalene diazonium. The germination and growth of Sorghum vulgare and Phaseolus mungo seeds, and the growth of E. coli and Bacillus substilis were not inhibited by the metabolic products of the dye.",

keywords = "Acinetobacter, Amaranth, Biodegradation, Lignin peroxidase, Phytotoxicity",

author = "Gajanan Ghodake and Umesh Jadhav and Dhawal Tamboli and Anuradha Kagalkar and Sanjay Govindwar",

year = "2011",

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doi = "10.1007/s12088-011-0131-4",

language = "English",

volume = "51",

pages = "501--508",

journal = "Indian Journal of Microbiology",

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T1 - Decolorization of Textile Dyes and Degradation of Mono-Azo Dye Amaranth by Acinetobacter calcoaceticus NCIM 2890

AU - Ghodake, Gajanan

AU - Jadhav, Umesh

AU - Tamboli, Dhawal

AU - Kagalkar, Anuradha

AU - Govindwar, Sanjay

PY - 2011/10

Y1 - 2011/10

N2 - Acinetobacter calcoaceticus NCIM 2890 (A. caloaceticus) was found to decolorize 20 different textile dyes of various classes. Decolorization of an azo dye amaranth was observed effectively (91%) at static anoxic condition, whereas agitated culture grew well but showed less decolorization (68%) within 48 h of incubation. Induction of intracellular and extracellular lignin peroxidase, intracellular laccase, dichlorophenol indophenol (DCIP) reductase and riboflavin reductase represented their involvement in the biodegradation of amaranth. The products obtained after degradation of Amaranth were characterized as naphthalene sulfamide, hydroxyl naphthalene diazonium and naphthalene diazonium. The germination and growth of Sorghum vulgare and Phaseolus mungo seeds, and the growth of E. coli and Bacillus substilis were not inhibited by the metabolic products of the dye.

AB - Acinetobacter calcoaceticus NCIM 2890 (A. caloaceticus) was found to decolorize 20 different textile dyes of various classes. Decolorization of an azo dye amaranth was observed effectively (91%) at static anoxic condition, whereas agitated culture grew well but showed less decolorization (68%) within 48 h of incubation. Induction of intracellular and extracellular lignin peroxidase, intracellular laccase, dichlorophenol indophenol (DCIP) reductase and riboflavin reductase represented their involvement in the biodegradation of amaranth. The products obtained after degradation of Amaranth were characterized as naphthalene sulfamide, hydroxyl naphthalene diazonium and naphthalene diazonium. The germination and growth of Sorghum vulgare and Phaseolus mungo seeds, and the growth of E. coli and Bacillus substilis were not inhibited by the metabolic products of the dye.

KW - Acinetobacter

KW - Amaranth

KW - Biodegradation

KW - Lignin peroxidase

KW - Phytotoxicity

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U2 - 10.1007/s12088-011-0131-4

DO - 10.1007/s12088-011-0131-4

M3 - Article

AN - SCOPUS:80054102077

SN - 0046-8991

VL - 51

SP - 501

EP - 508

JO - Indian Journal of Microbiology

JF - Indian Journal of Microbiology

IS - 4

ER -

Decolorization of Textile Dyes and Degradation of Mono-Azo Dye Amaranth by Acinetobacter calcoaceticus NCIM 2890

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Keywords

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