【摘要】：通過(guò)苯胺藍(lán)平板法從陜西秦嶺森林高度腐殖化土壤中分離得到一株具有高度碳源利用多樣性放線菌AG-56,經(jīng)16S r RNA鑒定為鏈霉菌屬(Streptomyces),命名為Streptomyces AG-56,Gen Bank登錄號(hào)KU925845.同時(shí),考察了Streptomyces AG-56在液體條件下對(duì)苯胺藍(lán)的降解能力.結(jié)果顯示,菌株AG-56對(duì)苯胺藍(lán)的3個(gè)波長(zhǎng)(602、314、192 nm)吸收基團(tuán)都具有不同程度的降解能力,并伴有物理吸附作用,其中對(duì)602 nm處基團(tuán)具有最大的脫除能力,脫除率為72%.菌株AG-56在污水脫色方面特別是對(duì)三芳基甲烷類(lèi)染料廢水處理方面展現(xiàn)出了巨大的應(yīng)用潛能.
[Abstract]:A high carbon source actinomycetes AG-56, was isolated from highly humic soil of Qinling forest in Shaanxi Province by aniline blue plate method and identified by 16s r RNA as Streptomyces (Streptomyces), named Streptomyces AG-56,Gen Bank accession number KU925845.. At the same time, the degradation ability of Streptomyces AG-56 to aniline blue under liquid condition was investigated. The results showed that the three wavelengths (602314192 nm) of aniline blue could be degraded by strain AG-56 to varying degrees and accompanied by physical adsorption. Among them, the group at 602 nm had the largest removal ability, and the removal rate was 72%. The strain AG-56 has shown great application potential in wastewater decolorization, especially in the treatment of triarylmethane dye wastewater.
【作者單位】： 陜西省微生物研究所;西北農(nóng)林科技大學(xué);
【基金】：陜西省科學(xué)院應(yīng)用基礎(chǔ)研究項(xiàng)目(No.2015K-14)~~
【分類(lèi)號(hào)】：X172;X791

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