{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,6,21]],"date-time":"2024-06-21T15:33:39Z","timestamp":1718984019487},"reference-count":27,"publisher":"Akademiai Kiado Zrt.","issue":"1","content-domain":{"domain":["akjournals.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[1999,4,1]]},"abstract":"<jats:p>Chromium occurs widely in most soils, but generally in trace amounts. Actinomycetes, one of the important components of the microbial population in soils interact with a variety of metals including chromium. This study was aimed to evaluate the tolerance of soil actinomycetes to Cr6+, other metals and antibiotics. Thirty-two actinomycete isolates were screened for their tolerance to Cr6+on tryptone yeast extract agar medium supplemented with Cr6+at concentrations ranging from 100 to 2000 \u00b5g ml\u20131. Thirteen Cr-tolerant isolates were selected on the basis of their growth at the highest concentration, but their performance was not satisfactory in Cr6+containing liquid salts medium. Resistance of these isolates to other metals and antibiotics was assessed using agar-cup assay and disc diffusion technique, respectively. The sequence of metal toxicity for the actinomycete isolates was in the order Hg2+\u226f Ni2+\u226f Cu2+\u226f Co2+\u226f Cd2+, but the Cr6+resistance of the isolates could not be correlated with their antibiotic-resistance profile.<\/jats:p>","DOI":"10.1556\/amicr.46.1999.1.3","type":"journal-article","created":{"date-parts":[[2005,10,21]],"date-time":"2005-10-21T19:47:20Z","timestamp":1129924040000},"page":"25-32","update-policy":"http:\/\/dx.doi.org\/10.1556\/policypage.crossmark.crossref.1","source":"Crossref","is-referenced-by-count":2,"title":["x???"],"prefix":"10.1556","volume":"46","author":[{"given":"mal","family":"K. Paul","sequence":"first","affiliation":[{"name":"1 Microbiology Laboratory, Department of Botany, Calcutta University Please ask the editor of the journal."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Malini","family":"Basu","sequence":"additional","affiliation":[{"name":"2 Microbiology Laboratory, Department of Botany, Calcutta University Please ask the editor of the journal."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"425","reference":[{"key":"1","doi-asserted-by":"crossref","first-page":"2030","DOI":"10.1128\/AEM.55.8.2030-2035.1989","article-title":"Effects of metals on a range of <i>Streptomyces<\/i> Species.","volume":"55","author":"A. Abbas","year":"1989","journal-title":"Appl Environ Microbiol"},{"key":"5","first-page":"327","article-title":"Effects of heavy metals accumulation in field soils treated with sewage-sludge on soil microbiol processes and soil fertility.","volume":"33","author":"P. 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