Identification of lead (Pb(CH3COO)2)-reducing bacteria using 16S rRNA Gene

Author:

Ihsan Y N,Nathanael B,Permana R,Mulyani Y,Pribadi T D K

Abstract

Abstract In recent years bacteria have been used as bioremediation agents to repair polluted environments. The purpose of this research is to discover the types and capabilities of bacteria in reducing lead (Pb(CH3COO)2) concentration from sediments in Karangsong Coast, Indramayu. The method used is exploratory, and the results are analyzed descriptively. In the molecular identification method, 16S rRNA Gene, a universal primer for a bacterium, is used. Bacterial sequences obtained from GenBank data are analyzed by NCBI sites. The results of this research show that 11 bacterial isolates from porewater sediments have the highest lead ( Pb(CH3COO)2) reduction capability from a concentration of 1.5 mg l−1 to 0.364 mg l−1 with an efficiency value of 75.7%. Four bacterial isolates with the highest density are identical to Albirhodobacter marinus strain N9 (ACC. No. NR 126203.1) with 98% identity value and 100% genetic relationship, Pseudoalteromonas tetraodonis strain NBRC 103034 (ACC. No. NR 114187.1) with 81% identity and 84% genetic relationship, Pseudoalteromonas lipolytica strain LMEB 39 (ACC. No. NR 116629.1) with 98% identity and 96% genetic relationship, Pseudoalteromonas lipolytica strain LMEB 39 (ACC. No. NR 116629.1) 93% identity and 87% genetic relationship.

Publisher

IOP Publishing

Subject

General Engineering

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3