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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국미생물생명공학회 Journal of Microbiology and Biotechnology Journal of Microbiology and Biotechnology 제25권 제5호
- 발행연도
- 2015.1
- 수록면
- 612 - 619 (8page)
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초록· 키워드
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We have synthesized gold nanoparticles (GNPs) using chicken feathers (poultry waste) and Bacillus subtilis RSE163. Disulfide reductase and keratinase produced by Bacillus subtilis during the degradation of chicken feather has been used to reduce Au3+ from HAuCl4 precursor to produce gold nanoparticles. The synthesized biogenic GNPs were characterized by UV-visible spectroscopy, transmission electron microscopy (TEM), and zeta potential measurements. Fourier transform infrared (FTIR) spectroscopy indicated the presence of protein capping on synthesized GNPs, imparting multifunctionality to the GNP surface. Furthermore, the nontoxic nature of biogenic GNPs was insured by interaction with Escherichia coli (ATCC11103), where TEM images and enhancement of growth rate of E. coli in log phase signified their nontoxic nature. The results indicate that the synthesis of biocompatible GNPs using poultry waste may find potential applications in drug delivery and sensing.
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참고문헌 (25)
참고문헌 신청
Akbarzadeh A / 2009 / Synthesis and characterization of gold nanoparticles by tryptophane / Am. J. Appl. Sci 6 : 691 ~ 695
Ayers D / 2012 / Utilisation of nanoparticle technology in cancer chemoresistance / J. Drug Deliv
Barath Mani Kanth S / 2010 / Anti-oxidant effect of gold nanoparticles restrains hyperglycemic conditions in diabetic mice / J. Nanobiotechnol 8 : 16 ~
Belarmino DD / 2012 / Physical and morphological structure of chicken feathers (keratin biofiber) in natural, chemically and thermally modified forms / Mater. Sci. Appl 3 : 8
Bhambure R / 2009 / Extracellular biosynthesis of gold nanoparticles using Aspergillus niger ? its characterization and stability / Chem. Eng. Technol 32 : 1036 ~ 1041
Ayers D / 2012 / Utilisation of nanoparticle technology in cancer chemoresistance / J. Drug Deliv
Barath Mani Kanth S / 2010 / Anti-oxidant effect of gold nanoparticles restrains hyperglycemic conditions in diabetic mice / J. Nanobiotechnol 8 : 16 ~
Belarmino DD / 2012 / Physical and morphological structure of chicken feathers (keratin biofiber) in natural, chemically and thermally modified forms / Mater. Sci. Appl 3 : 8
Bhambure R / 2009 / Extracellular biosynthesis of gold nanoparticles using Aspergillus niger ? its characterization and stability / Chem. Eng. Technol 32 : 1036 ~ 1041
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