Facile, efficient synthesis of silver nanoparticles using Salvia absconditiflora: Assessment of their antioxidant capacity and catalytic activity      
Yazarlar (6)
Prof. Dr. Ramazan ERENLER Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Rılwan Adesıle Ojelade
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Tünay Karan
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Doç. Dr. Esma Nur GEÇER Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Doç. Dr. Nusret GENÇ Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Cennet Yaman
Bozok Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Inorganic Chemistry Communications
Dergi ISSN 1387-7003 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q1
Makale Dili İngilizce
Basım Tarihi 11-2023
Cilt No 158
Sayı 1
Sayfalar 111623 / 0
DOI Numarası 10.1016/j.inoche.2023.111623
Makale Linki http://dx.doi.org/10.1016/j.inoche.2023.111623
Özet
Since the Salvia species have been used for medicine and consist of significant bioactive compounds, Salvia absconditiflora was employed for the synthesis of silver nanoparticles. The structure of silver nanoparticles (AgNPs@sa) was determined by spectroscopic analyses. The observation of absorption at 469 nm in the UV–Vis spectrum confirmed the synthesis of AgNPs@sa. The compound moieties responsible for the reduction of silver ions were displayed by FTIR and the typical hydroxyl peak was observed at 3227 cm−1. XRD analysis displayed the signals (2θ) at 38.1°, 44.3°, 64.5°, 77.4°, and 81.5° corresponded to the peaks [111, 020, 202, 131, and 222] displaying the nanoparticles to be face-centered structure. In addition, particle size was determined by the Scherrer formula as 13.3 nm. TEM analysis presented the AgNPs@sa to be spherical with a diameter of 14.6 nm. Zeta potential measurement verified the stability of nanoparticles with the value of −36.4 mV. The observation of intense peaks at 2.5–3.6 in EDX verified the proposed structure. The activity of extract and AgNPs@sa was performed using the DPPH, ABTS, and FRAP assays. AgNPs@sa revealed an excellent ABTS effect (4.9 ± 0.1 µg/mL, IC50). Consequently, green synthesized AgNPs@sa have the potential to be employed for food and drug development.
Anahtar Kelimeler
Biological activity | Green synthesis | Nanoparticles | Natural products | Salvia absconditiflora | Spectroscopy