Antibacterial and anticoagulant activity of silver nanoparticles synthesised from a novel source-pods of Peltophorum pterocarpum

Selvaraj Raja; Vinayagam Ramesh; Varadavenkatesan Thivaharan

doi:10.1016/j.jiec.2015.03.033

Antibacterial and anticoagulant activity of silver nanoparticles synthesised from a novel source-pods of Peltophorum pterocarpum

Selvaraj Raja^*
, Vinayagam Ramesh
, Varadavenkatesan Thivaharan

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

57 Citations (SciVal)

Abstract

We report the ability of a novel source - the aqueous extract of pods of Peltophorum pterocarpum for the synthesis of silver nanoparticles (SNPs). SEM analysis exposes the spherical shape of the nanoparticles and UV-vis spectra show the surface plasmon resonance peak at 407nm. XRD analysis showed the crystalline nature of SNPs. FT-IR spectra show the presence of biomolecules which play a role of reduction of AgNO₃ and capping the formed SNPs. A negative zeta potential of-15.8mV endorses the stability and dispersion of SNPs. The antibacterial activity of the SNPs was demonstrated against Escherichia coli and anticoagulant activity was also revealed.

Original language	English
Pages (from-to)	257-264
Number of pages	8
Journal	Journal of Industrial and Engineering Chemistry
Volume	29
DOIs	https://doi.org/10.1016/j.jiec.2015.03.033
Publication status	Published - 01-01-2015

All Science Journal Classification (ASJC) codes

General Chemical Engineering

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abstract = "We report the ability of a novel source - the aqueous extract of pods of Peltophorum pterocarpum for the synthesis of silver nanoparticles (SNPs). SEM analysis exposes the spherical shape of the nanoparticles and UV-vis spectra show the surface plasmon resonance peak at 407nm. XRD analysis showed the crystalline nature of SNPs. FT-IR spectra show the presence of biomolecules which play a role of reduction of AgNO3 and capping the formed SNPs. A negative zeta potential of-15.8mV endorses the stability and dispersion of SNPs. The antibacterial activity of the SNPs was demonstrated against Escherichia coli and anticoagulant activity was also revealed.",

author = "Selvaraj Raja and Vinayagam Ramesh and Varadavenkatesan Thivaharan",

note = "Publisher Copyright: {\textcopyright} 2015 The Korean Society of Industrial and Engineering Chemistry.",

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AU - Raja, Selvaraj

AU - Ramesh, Vinayagam

AU - Thivaharan, Varadavenkatesan

PY - 2015/1/1

Y1 - 2015/1/1

N2 - We report the ability of a novel source - the aqueous extract of pods of Peltophorum pterocarpum for the synthesis of silver nanoparticles (SNPs). SEM analysis exposes the spherical shape of the nanoparticles and UV-vis spectra show the surface plasmon resonance peak at 407nm. XRD analysis showed the crystalline nature of SNPs. FT-IR spectra show the presence of biomolecules which play a role of reduction of AgNO3 and capping the formed SNPs. A negative zeta potential of-15.8mV endorses the stability and dispersion of SNPs. The antibacterial activity of the SNPs was demonstrated against Escherichia coli and anticoagulant activity was also revealed.

AB - We report the ability of a novel source - the aqueous extract of pods of Peltophorum pterocarpum for the synthesis of silver nanoparticles (SNPs). SEM analysis exposes the spherical shape of the nanoparticles and UV-vis spectra show the surface plasmon resonance peak at 407nm. XRD analysis showed the crystalline nature of SNPs. FT-IR spectra show the presence of biomolecules which play a role of reduction of AgNO3 and capping the formed SNPs. A negative zeta potential of-15.8mV endorses the stability and dispersion of SNPs. The antibacterial activity of the SNPs was demonstrated against Escherichia coli and anticoagulant activity was also revealed.

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JO - Journal of Industrial and Engineering Chemistry

JF - Journal of Industrial and Engineering Chemistry

ER -

Antibacterial and anticoagulant activity of silver nanoparticles synthesised from a novel source-pods of Peltophorum pterocarpum

Abstract

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