Screening of heavy metal-tolerant actinomycetes isolated from the Sali River

被引：59

作者：

Amoroso, MJ

Castro, GR

Carlino, FJ

Romero, NC

Hill, RT

Oliver, G

机构：

[1] Univ Nacl Tucuman, Fac Bioquim Quim & Farm, Inst Microbiol, RA-4000 San Miguel De Tucuman, Tucuman, Argentina

[2] Univ Maryland, Ctr Marine Biotechnol, Baltimore, MD 21202 USA

来源：

JOURNAL OF GENERAL AND APPLIED MICROBIOLOGY | 1998年 / 44卷 / 02期

关键词：

actinomycetes; bioremediation; metal resistance;

D O I：

10.2323/jgam.44.129

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Fifty-three strains of actinomycetes resistant to heavy metals were isolated from the Sail River in northwest Argentina. Screening procedures that involve solid and liquid synthetic media containing Cd2+, Cu2+, or Hg2+ allowed the selection of six strains. These strains showed a quantitative sorption of Cd2+ and Cu2+ by more than 98% of the initial metal concentrations (0.1, 0.5, and 1.0 mM) tested.

引用

页码：129 / 132

页数：4

共 10 条

[1] EFFECTS OF METALS ON A RANGE OF STREPTOMYCES SPECIES [J].

ABBAS, A ;

EDWARDS, C .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1989, 55 (08) :2030-2035

[2] METAL REMOVAL IN ACTIVATED-SLUDGE - ROLE OF BACTERIAL EXTRACELLULAR POLYMERS [J].

BROWN, MJ ;

LESTER, JN .

WATER RESEARCH, 1979, 13 (09) :817-837

[3] MELANIN PRODUCTION BY A FILAMENTOUS SOIL FUNGUS IN RESPONSE TO COPPER AND LOCALIZATION OF COPPER SULFIDE BY SULFIDE-SILVER STAINING [J].

CAESARTONTHAT, TC ;

KLOEKE, FV ;

GEESEY, GG ;

HENSON, JM .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1995, 61 (05) :1968-1975

[4]

DUXBURY T, 1981, FEMS MICROBIOL LETT, V11, P217

[5] EFFECTS OF CHEMICAL SPECIATION IN GROWTH MEDIA ON THE TOXICITY OF MERCURY(II) [J].

FARRELL, RE ;

GERMIDA, JJ ;

HUANG, PM .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1993, 59 (05) :1507-1514

[6] COPPER AS A SIGNAL FOR ALGINATE SYNTHESIS IN PSEUDOMONAS-SYRINGAE PV SYRINGAE [J].

KIDAMBI, SP ;

SUNDIN, GW ;

PALMER, DA ;

CHAKRABARTY, AM ;

BENDER, CL .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1995, 61 (06) :2172-2179

[7] QUANTITATIVE ASSESSMENT OF WORLDWIDE CONTAMINATION OF AIR, WATER AND SOILS BY TRACE-METALS [J].

NRIAGU, JO ;

PACYNA, JM .

NATURE, 1988, 333 (6169) :134-139

[8] BIOSORPTION OF HEAVY-METALS [J].

VOLESKY, B ;

HOLAN, ZR .

BIOTECHNOLOGY PROGRESS, 1995, 11 (03) :235-250

[9] TOXICITY OF CADMIUM TO BACTERIA [J].

WALKER, CW ;

HOUSTON, CW .

BIOTECHNOLOGY LETTERS, 1981, 3 (08) :437-442

[10]

YANNAI S, 1991, APPL ENVIRON MICROB, V57, P247

← 1 →