【正文】
甲醛降解細(xì)菌的分離鑒定和降解效果測(cè)定楊 郁收稿日期: 修訂日期:基金項(xiàng)目:寧波市自然科學(xué)基金項(xiàng)目(2006A610072)作者簡介:楊郁(1978~),女,碩士,講師,主要研究方向?yàn)楣I(yè)微生物應(yīng)用,Email:yangyu@ 金志華1 李寧慧1 金飛玲1 黃翔和2(1浙江大學(xué)寧波理工學(xué)院生物與化學(xué)工程分院,寧波 3151002浙江省諸暨市教育局,諸暨 311800)摘要:從某化工廠污水處理系統(tǒng)的活性污泥中分離純化得到一株能降解甲醛的革蘭氏陽性菌,對(duì)其進(jìn)行形態(tài)及生理生化特性測(cè)定,并提取并純化其基因組DNA,通過PCR擴(kuò)增菌株的16SrDNA,測(cè)序結(jié)果表明該菌株和蘇云金芽孢桿菌的同源性為100%。,甲醛降解去除率達(dá)到72%以上。關(guān)鍵詞: 甲醛;分離鑒定;16S rDNA;PCR中圖分類號(hào): 文獻(xiàn)標(biāo)識(shí)碼: 文章編號(hào):Isolation,Identification and Degradation effect of a formaldehydedegrading bacteriaYANG Yu1, JIN Zhihua1, LI Ninghui1, JIN Feiling1, HUANG Xianghe2(1 Biotechnology and Chemical Engineering Department of Ningbo Institute of Technology Zhejiang University, Ningbo 315100;2 Department of Education of Zhuji Zhejiang )Abstract: A Gram positive bacteria strain that degrades formaldehyde was isolated from activated sludge of wastewater treatment plant from a chemical corporation.. The strain was observed through structure and physiological and biochemical characteristics. Molecule identification methods inc