Abstract：
:The evolution of nanotechnology and the production of nanomedicine from various sources had proven to be of intense value in the field of biomedicine. The smaller size of nanoparticles is gaining importance in research for the treatment of various diseases. Moreover the production of nanoparticles is eco-friendly and cost effective. In the present study silver nanoparticles were synthesized from Carica papaya leaf extract (CPL) and characterized for their size and shape using scanning electron microscopy and transmission electron microscopy, respectively. Fourier transform infrared spectroscopy (FTIR), Energy dispersive X-ray spectroscopy (EDS/EDX) and X-ray diffraction spectroscopy (XRD) were conducted to determine the concentration of metal ions, the shape of molecules. The bactericidal activity was evaluated using Luria Bertani broth cultures and the minimum inhibition concentration (MIC) and minimum bactericidal concentration (MBC) were estimated using turbidimetry. The data analysis showed size of 50-250 nm spherical shaped nanoparticles. The turbidimetry analysis showed MIC and MBC was >25 μg/mL against both Gram positive and Gram negative bacteria in Luria Bertani broth cultures. In summary the synthesized silver nanoparticles from CPL showed acceptable size and shape of nanoparticles and effective bactericidal activity.
journal_name
Saudi J Biol Scijournal_title
Saudi journal of biological sciencesauthors
Banala RR,Nagati VB,Karnati PRdoi
10.1016/j.sjbs.2015.01.007subject
Has Abstractpub_date
2015-09-01 00:00:00pages
637-44issue
5eissn
1319-562Xissn
2213-7106pii
S1319-562X(15)00008-Xjournal_volume
22pub_type
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
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journal_title：Saudi journal of biological sciences
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更新日期：2018-02-01 00:00:00
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journal_title：Saudi journal of biological sciences
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2018.09.003
更新日期：2019-01-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2014.11.002
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journal_title：Saudi journal of biological sciences
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
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更新日期：2020-08-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
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更新日期：2020-01-01 00:00:00
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journal_title：Saudi journal of biological sciences
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2019.12.041
更新日期：2020-04-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2011.12.005
更新日期：2012-04-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2020.08.026
更新日期：2021-01-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2010.04.004
更新日期：2010-07-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2017.01.015
更新日期：2017-03-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2010.05.002
更新日期：2011-01-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2018.12.003
更新日期：2019-02-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2017.10.003
更新日期：2018-09-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
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更新日期：2020-12-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
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更新日期：2019-02-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
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更新日期：2020-11-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2017.03.016
更新日期：2018-01-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
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更新日期：2020-07-01 00:00:00
abstract：:A new and simple protocol has been developed and standardized for direct somatic embryogenesis and plant regeneration from aseptic seedlings derived from immature Brassica juncea seeds. Depending on the age of immature seeds and nutrient media, in vitro occurrence of embryogenesis and the number of embryos from each s...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2020.11.050
更新日期：2021-01-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2015.08.007
更新日期：2016-05-01 00:00:00
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journal_title：Saudi journal of biological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.sjbs.2018.12.016
更新日期：2019-11-01 00:00:00
abstract：:The antimicrobial properties of essential oil from various Santolina species have not been investigated enough in the previous studies dealing with the biological activities of medicinal plants. In Tunisia, Santolina chamaecyparissus L. (Asteraceae) is the only Santolina species recorded and is used as vermifuge and e...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2016.03.005
更新日期：2017-05-01 00:00:00
abstract：:Periodontitis is commonly diagnosed based on clinical parameters. However, the analysis of a few unique biomarkers of the disease process present in the saliva and blood can further assist the estimation of the rate of disease progression. Aim:The present study attempted to correlate the alkaline phosphatase (ALP) an...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2020.10.016
更新日期：2021-01-01 00:00:00
abstract：:Annona muricata Linnaeus, popularly known as "graviola" and also called soursop, is a species typical of countries with a tropical climate, and it is used in folk medicine as an anticancer, analgesic and antispasmodic agent. The aim of the present study was to validate the gastroprotective activity of the hydroalcohol...
journal_title：Saudi journal of biological sciences
pub_type： 杂志文章
doi：10.1016/j.sjbs.2016.01.024
更新日期：2018-05-01 00:00:00
