Rapid green synthesis of silver nanoparticles using sulfated polysaccharides originating from Porphyridium cruentum UTEX 161: evaluation of antibacterial and catalytic activities

Min Seo Jeon; Sang Il Han; Yun Hwan Park; Ho Seon Kim; Yoon E. Choi

doi:10.1007/s10811-021-02540-x

Rapid green synthesis of silver nanoparticles using sulfated polysaccharides originating from Porphyridium cruentum UTEX 161: evaluation of antibacterial and catalytic activities

Min Seo Jeon, Sang Il Han, Yun Hwan Park, Ho Seon Kim, Yoon E. Choi

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

7 Citations (Scopus)

Abstract

Silver nanoparticles (AgNPs) have gained considerable attention amongst researchers in various applications, owing to their physiochemical and biological properties. Due to disadvantages of previous synthesis methods, various green synthesis methods have been tried recently. In this study, a one-pot method for the synthesis of silver nanoparticles (AgNPs) was investigated through an environmentally friendly route using sulfated polysaccharides (SPs) obtained from the marine Rhodophyta Porphyridium cruentum. The synthesized AgNPs showed surface plasmon resonance at 430 nm, with an average particle size of 24 nm. Furthermore, the FT-IR spectra revealed that SPs could function as reducing as well as capping agents. The catalytic activity of synthesized AgNPs was evaluated in the degradation of methylene blue and congo red in presence of sodium borohydride. In addition, the synthesized AgNPs displayed a significant inhibitory effect in vitro against Escherichia coli, Pseudomonas aeruginosa, Bacillus subtilis, and Staphylococcus aureus. Thus, this study demonstrates the potential fabrication of microalgal SPs to silver nanoparticles, which have a wide variety of potential applications.

Original language	English
Pages (from-to)	3091-3101
Number of pages	11
Journal	Journal of Applied Phycology
Volume	33
Issue number	5
DOIs	https://doi.org/10.1007/s10811-021-02540-x
Publication status	Published - 2021 Oct

Bibliographical note

Funding Information:
This research was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (2019R1A2C2087449). This research was also supported by the Korea Basic Science Institute (KBSI) (Project No. C070300).

Publisher Copyright:
© 2021, The Author(s), under exclusive licence to Springer Nature B.V.

Keywords

Antibacterial properties
Catalytic activity
Green synthesis
Porphyridium cruentum
Silver nanoparticles
Sulfated polysaccharides

ASJC Scopus subject areas

Aquatic Science
Plant Science

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1007/s10811-021-02540-x

Cite this

Rapid green synthesis of silver nanoparticles using sulfated polysaccharides originating from Porphyridium cruentum UTEX 161: evaluation of antibacterial and catalytic activities. / Jeon, Min Seo; Han, Sang Il; Park, Yun Hwan et al.
In: Journal of Applied Phycology, Vol. 33, No. 5, 10.2021, p. 3091-3101.

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

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abstract = "Silver nanoparticles (AgNPs) have gained considerable attention amongst researchers in various applications, owing to their physiochemical and biological properties. Due to disadvantages of previous synthesis methods, various green synthesis methods have been tried recently. In this study, a one-pot method for the synthesis of silver nanoparticles (AgNPs) was investigated through an environmentally friendly route using sulfated polysaccharides (SPs) obtained from the marine Rhodophyta Porphyridium cruentum. The synthesized AgNPs showed surface plasmon resonance at 430 nm, with an average particle size of 24 nm. Furthermore, the FT-IR spectra revealed that SPs could function as reducing as well as capping agents. The catalytic activity of synthesized AgNPs was evaluated in the degradation of methylene blue and congo red in presence of sodium borohydride. In addition, the synthesized AgNPs displayed a significant inhibitory effect in vitro against Escherichia coli, Pseudomonas aeruginosa, Bacillus subtilis, and Staphylococcus aureus. Thus, this study demonstrates the potential fabrication of microalgal SPs to silver nanoparticles, which have a wide variety of potential applications.",

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Rapid green synthesis of silver nanoparticles using sulfated polysaccharides originating from Porphyridium cruentum UTEX 161: evaluation of antibacterial and catalytic activities

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

UN SDGs

Access to Document

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