The Scaevola frutescen (Mill.) Krause dried-leaves extract as a potential natural reduction system for synthesis of gold nanoparticles and their evaluation for antibacterial of Eschericia coli

S, Salprima Yudha; Angasa, Eka; Suharto, Totok Eka; Nishina, Yuta; Mardlia, Zulfikri Achid; Sipriyadi, Sipriyadi

doi:10.1063/1.4941483

Cited by 2 publications

(3 citation statements)

References 9 publications

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“…It was clear that the current gold nanoparticles in the P. acuminatissimum Radlk leaf extract medium (AuNPs@P. acuminatissimum Radlk leaf extract) represent a potential alternative material for antibacterial action against E. coli. The results also support previous results demonstrating the utility of potential plant extracts for the synthesis of gold nanoparticles and for increasing their activity as antibacterial agents 14,18 .…”

Section: Resultssupporting

confidence: 80%

“…Inhibition capacity Fig. 1: FTIR patern of air-dried P. acuminatissimum Radlk) leaves studies of the reaction mixture of gold nanoparticles and leaf extract (called AuNPs@P. acuminatissimum Radlk leaf extract) was carried out following a procedure detailed in our previous report 14 , as follows: nutrient agar (NA) powder was dissolved in 1000 ml of demineralized water; the solution was then boiled and sterilized in an autoclave operated at 120 °C for 15 minutes, to obtain NA media in a dish. The same procedure was applied for the preparation of nutrient broth (NB) using 8 grams of NB powder.…”

Section: Methodsmentioning

confidence: 99%

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Use of Aqueous Extract of Pseuderanthemum acuminatissimum Radlk Leaves To Mediate The Synthesis of Gold Nanoparticles and Their Anti Eschericia coli Activity

Suharto

Angasa

et al. 2017

Orient. J. Chem

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This research provides a new route to obtain gold nanoparticles (AuNPs) using an aqueous extract of air-dried Pseuderanthemum acuminatissimum Radlk leaves. The extract was used as a reducing agent in the formation of metallic gold from gold ions, and acted as a stabilizer of the obtained AuNPs in the reaction mixture. The formation of AuNPs in aqueous extract of P. acuminatissimum Radlk leaves was validated by change in color and the appearance of surface plasmone resonance (SPR) peak at 552 nm. The average size of the gold nanoparticles was 63 nm, and irregular shapes were observed in the reaction mixture. Fourier transform infrared spectroscopy (FT-IR) reveals the presence of organic compound containing hydroxyl functional groups in the air-dried P. acuminatissimum Radlk leaves, which predicted to be the most responsible for the reduction of gold ions to form metallic gold. The antibacterial properties of the gold nanoparticles were studied using Escherichia coli (ATCC 8739 TM*) strain; the AuNPs significantly inhibited the growth of E. coli indicated by a slight increase in the size of the inhibition zone as the volume of added nanocolloid was increased. Therefore, the present study indicated the promising of green synthesis of AuNPs using biological agents and as a potential material to inhibit the bacterial growth.

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Section: Resultssupporting

confidence: 80%

Section: Methodsmentioning

confidence: 99%

Use of Aqueous Extract of Pseuderanthemum acuminatissimum Radlk Leaves To Mediate The Synthesis of Gold Nanoparticles and Their Anti Eschericia coli Activity

Suharto

Angasa

et al. 2017

Orient. J. Chem

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“…Klaster ini fokus pada uji aktifitas antibakateri NP-Ag yang disintesis menggunakan agen bio-reduksi yang diperoleh dari tumbuhan Indonesia diantaranya Impatiens balsamina dan lantana camara [21], Salacca zalacca [22], Diospyros discolor Willd [23], dan Scaevola frutescen (Mill.) Krause [24]. Salah satu mikroba yang paling banyak digunakan sebagai model dalam uji aktifitas NP-Ag adalah E. coli [25].…”

Section: Analisis Kontenunclassified

Analisis Bibliometrik Penelitian Bio-Sintesis Nanopartikel Perak (NP-Ag) di Indonesia

Zuas¹,

Nazarudin²,

S³

et al. 2021

JRFI

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Tulisan ini menyajikan analisis bibliometrik terhadap artikel ilmiah yang terbit dalam kurun waktu 2011-2020 terkait penelitian bio-sintesis nanopartikel perak (NP-Ag) di Indonesia. Analisi bibliometric dilakukan terhadap 55 artikel ilmiah yang diperoleh melalui pencarian di database Scopus. Hasil analisis menunjukkan bahwa penelitian dan pengembangan bio-sintesis NP-Ag di Indonesia cukup mendapat banyak perhatian yang dibuktikan oleh adanya temuan berikut. Trend pertumbuhan artikel ilmiah terkait NP-Ag diperkirakan masih akan terus mengalami kenaikan untuk beberapa tahun ke depan. Posisi pertama untuk peneliti dan institusi yang paling produktif dalam memublikasikan artikel ilmiah adalah masing-masing ditempati oleh Handayani, W., dan Universitas Indonesia (UI). Handayani, W. juga diketahui merupakan peneliti yang mempunyai jaringan kolaborasi yang terbanyak, dan untuk kolaborasi tingkat insitusi, di tempati oleh Institut Teknologi Sepuluh November (ITS). Untuk jurnal sebagai sumber artikel ilmiah yang paling menonjol ditempati oleh “Biointerface Research in Applied Chemistry”. Lebih lanjut, hasil analisis konten terhadap 55 jurnal ilmiah yang terbagi menjadi tiga klaster menunjukkan bahwa penelitian bio-sintesis dimasa yang akan datang hendaknya melibatkan peneliti dari multidisiplin ilmu dengan hasil yang lebih inovatif, dengan arah dan skala pengembangan NP-Ag yang bersifat aplikatif, serta menuju arah industrilisasi.

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The Scaevola frutescen (Mill.) Krause dried-leaves extract as a potential natural reduction system for synthesis of gold nanoparticles and their evaluation for antibacterial of Eschericia coli

Cited by 2 publications

References 9 publications

Use of Aqueous Extract of Pseuderanthemum acuminatissimum Radlk Leaves To Mediate The Synthesis of Gold Nanoparticles and Their Anti Eschericia coli Activity

Use of Aqueous Extract of Pseuderanthemum acuminatissimum Radlk Leaves To Mediate The Synthesis of Gold Nanoparticles and Their Anti Eschericia coli Activity

Analisis Bibliometrik Penelitian Bio-Sintesis Nanopartikel Perak (NP-Ag) di Indonesia

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