Title : Molecular characterization of arsenic oxidizing bacteria from hot spots of Assam

Type of Material: Thesis
Title: Molecular characterization of arsenic oxidizing bacteria from hot spots of Assam
Researcher: Dutta, Nilakhi
Guide: Nath, Dhruba Jyoti
Department: Soil Science
Publisher: Assam Agricultural University, Johrat
Place: Johrat
Year: 2023
Language: English
Subject: Agricultural Sciences
Agriculture Multidisciplinary
Life Sciences
Agricultural Sciences
Life Science
Dissertation/Thesis Note: PhD; Soil Science, Assam Agricultural University, Johrat, Johrat; 2023
Fulltext: Shodhganga

003IN-AhILN
0052026-09-11 16:35:42
008__260911t2023||||ii#||||g|m||||||||||eng||
035__|a(IN-AhILN)th_463022
040__|dIN-AhILN|aASAM_785013
041__|aeng
100__|eResearcher|aDutta, Nilakhi
110__|aSoil Science|0U-0048|dJohrat|bAssam Agricultural University, Johrat|ein
245__|aMolecular characterization of arsenic oxidizing bacteria from hot spots of Assam
260__|aJohrat|c2023|bAssam Agricultural University, Johrat
300__|dDVD
502__|d2023|bPhD|cSoil Science, Assam Agricultural University, Johrat, Johrat
518__|d2023|oDate of Award
518__|d2019|oDate of Registration
518__|oDate of Completion|d2023
520__|aIn view of wide scale toxicity of Arsenic (As), development of a sustainable low cost As `detoxification technology is an urgent need of time. Bioremediation of As by microorganisms has been widely hailed because of their potential advantage in As transformation through oxidation, reduction, methylation and volatilization. As (III) oxidizing bacteria plays a key role in the biological conversion of highly toxic and mobile As(III) to less toxic As(V) in the environment and hence can be a potent candidate for bioremediation of As contamination. 44 georeferenced soil samples and 22 georeferenced water samples were collected from As contaminated hot spots of Jorhat, Darrang and Nagaon districts of Assam for isolation of As(III) oxidizing bacteria. A total of 52 As tolerant isolates (39 from soil and 13 from water samples) were obtained initially in nutrient agar(NA) media supplemented with 1mM As(III). Highest percentage recovery of As tolerant bacteria was observed in sample DS6 (56.02%) of Darrang district. S
650__|aAgricultural Sciences|2UGC
650__|aLife Science|2AIU
653__|aAgricultural Sciences
653__|aAgriculture Multidisciplinary
653__|aLife Sciences
700__|aNath, Dhruba Jyoti|eGuide
856__|uhttp://shodhganga.inflibnet.ac.in/handle/10603/608569|yShodhganga
905__|afromsg

User Feedback Comes Under This section.