Green Biosynthesis of Silver Nanoparticles from Ocimum gratissimum for Bactericidal Applications

被引：0

作者：

Christian Nwabunwanne

Samson Olatubosun Aisida

Henrietta O. Uzoeto

Azubike Ekwealor

Ishaq Ahmad

Fabian Ezema

机构：

[1] University of Nigeria Nsukka,Department of Physics and Astronomy

[2] Quaid-i-Azam University campus,National Centre for Physics

[3] Nanosciences African Network (NANOAFNET),UNESCO

[4] iThemba LABS-National Research,UNISA Africa Chair in Nanosciences/Nanotechnology, College of Graduate Studies

[5] University of South Africa (UNISA),NPU

[6] Northwestern Polytechnical University,NCP Joint International Research Center on Advanced Nanomaterials and Defects Engineering

[7] Department of applied Sciences and Dental therapy,undefined

[8] Federal college of Dental technology and therapy Enugu,undefined

来源：

BioNanoScience | 2023年 / 13卷

关键词：

Biosynthesis; Silver nanoparticles; Antibacterial; Antifungal; Nanomedicine;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A facile and benign biosynthesis method for the production of silver nanoparticles (AgNPs) using dry Ocimum gratissimum (DOG) aqueous extracts for the reduction of silver ion to silver nanoparticle has been emplaced in this work. Various characterization techniques were used to analyze DOG-AgNPs. The XRD confirmed the crystallinity of the samples. The absorption of the sample was observed using UV-vis within the visible range. The SEM and the TEM confirmed the spherical grain of the samples. Agar well diffusion method (AWDM) was used to analyze the antibacterial and antifungal activities of the samples against some pathogenic strains with enhanced activities. The susceptibility of DOG-AgNPs against the pathogenic strains shows that the synthesized DOG-AgNPs is auspicious for antibacterial and antifungal therapeutic application in nanomedicine chiefly as wound healing and food storage.

引用

页码：947 / 957

页数：10

共 237 条

[1]

Duncan TV(2011)Applications of nanotechnology in food packaging and food safety: barrier materials, antimicrobials and sensors Journal of Colloid and Interface Science 363 1-24

[2]

Aliosmanoglu A(2012)Nanotechnology in cancer treatment Journal Nanomedicine Biotherapaeutic Discovery 21 1-3

[3]

Basaran I(2017)Synthesis of silver nanoparticles (Ag NPs) for anticancer activities (MCF 7 breast and A549 lung cell lines) of the crude extract of Syzygium aromaticum Journal of Photochemistry & Photobiology, B: Biology 167 282-289

[4]

Venugopal K(2011)Silver nanoparticles: Behaviour and effects in the aquatic environment Environment International 37 517-531

[5]

Rather HA(2015)Biosynthesis of metallic nanoparticles using plant derivatives and their new avenues in pharmacological applications – An updated report Saudi Pharmaceutical Journal 24 473-484

[6]

Rajagopal K(2018)Biomimetic synthesis of silver nanoparticles using Matricaria chamomilla extract and their potential anticancer activity against human lung cancer cells Materials Science and Engineering: C 92 902-912

[7]

Shanthi MP(2012)Ferrite-based magnetic nanofluids used in hyperthermia applications Journal of Magnetism and Magnetic Materials 324 903-915

[8]

Sheriff K(2010)Magnetic and bioactivity evaluation of ferrimagnetic ZnFe2O4 containing glass ceramics for the hyperthermia treatment of cancer Journal of Magnetism and Magnetic Materials 322 375-381

[9]

Illiyas M(2007)Magnetic resonance imaging contrast agents: overview and perspectives Radiography 13 e5-e19

[10]

Rather RA(2017)Ultrasmall ferrite nanoparticles synthesized via dynamic simultaneous thermal decomposition for high-performance and multifunctional T1 magnetic resonance imaging contrast agent ACS Nano 11 3614-3631

← 1 2 3 4 5 6 7 8 9 10 →