ABOUT INDEXING BOARD ARCHIVES AUTHOR GUIDELINES SUBMIT PAPER AUTHOR'S PAGE NEWS, EVENTS CONTACT
REVISTA DE CHIMIE
Cite as: Rev. Chim.
https://doi.org/10.37358/Rev.Chim.1949

OSIM Nr. R102355
ISSN Online 2668-8212
ISSN Print: 1582-9049
ISSN-L: 1582-9049

REVISTA DE CHIMIE Latest Issue

LATEST ISSUE >>>

   Volume 75, 2024
   Volume 74, 2023
   Volume 73, 2022
   Volume 72, 2021
   Volume 71, 2020
   Volume 70, 2019
   Volume 69, 2018
   Volume 68, 2017
   Volume 67, 2016
   Volume 66, 2015
   Volume 65, 2014
   Volume 64, 2013
   Volume 63, 2012
   Volume 62, 2011
   Volume 61, 2010
   Volume 60, 2009
   Volume 59, 2008
   Volume 58, 2007
 
<<<< back

Revista de Chimie (Rev. Chim.), Year 2019, Volume 70, Issue 11, 3865-3871

https://doi.org/10.37358/RC.70.19.11.7661

Gabriela Stanciu, Simona Lupsor, Florin Aonofriesei, Nicoleta Calota, Antoanela Popescu, Rodica Sirbu

Quantitative Analysis of Polyphenols and Biological Activity of Sage Macerates

Abstract:

The total phenols concentration in two sage macerates has been estimated by Folin-Ciocâlteau method, identified and quantified using HPLC-DAD method in order to assess the biological activity. The results for total phenols values of Folin Ciocalteau method indicate that Salvia officinalis L macerate S2, presents a higher amount of phenolic compounds than macerate S1. By HPLC-DAD method, six individual phenolic compounds were identified in sage macerates among which where cinnamic acid was found in highest concentration (652.478 mg/100g d.w. in S2 and 473.381 mg/100g d.w. in S1). The antioxidant activity of sage macerates was evaluated using DPPH Radical Scavenging test. Sage macerates exhibited high antioxidant activity, between 439.5 mg GAE /mL and 400 mg GAE /mL. Antibacterial activity of sage macerates was evaluated against 20 Gram positive and Gram negative bacterial strains isolated from clinical specimens. Both macerates showed significant but variable antibacterial activity with inhibition zones ranging from 4.97 mm (S2) to 7.28.mm (S1). The effect was stronger on Gram positive (Enterococcus, Staphyococcus) than Gram negative bacteria (Escherichia sp, Proteus sp, Klebsiella sp). Eleven metals concentrations were determined by AAS method in sage leaves; it has been found that Cd, Ni and Pb concentrations are below the detection limits.
Keywords:
sage macerates; phenolic compounds; antioxidant activity; antibacterial activity; metals concentration

Issue: 2019, Volume 70, Issue 11
Pages: 3865-3871
Publication date: 2019/12/15
https://doi.org/10.37358/RC.70.19.11.7661
download pdf   Download Pdf Article
Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
STANCIU, G., LUPSOR, S., AONOFRIESEI, F., CALOTA, N., POPESCU, A., SIRBU, R., Quantitative Analysis of Polyphenols and Biological Activity of Sage Macerates, Rev. Chim., 70(11), 2019, 3865-3871.

Vancouver
Stanciu G, Lupsor S, Aonofriesei F, Calota N, Popescu A, Sirbu R. Quantitative Analysis of Polyphenols and Biological Activity of Sage Macerates. Rev. Chim.[internet]. 2019 Nov;70(11):3865-3871. Available from: https://doi.org/10.37358/RC.70.19.11.7661


APA 6th edition
Stanciu, G., Lupsor, S., Aonofriesei, F., Calota, N., Popescu, A. & Sirbu, R. (2019). Quantitative Analysis of Polyphenols and Biological Activity of Sage Macerates. Revista de Chimie, 70(11), 3865-3871. https://doi.org/10.37358/RC.70.19.11.7661


Harvard
Stanciu, G., Lupsor, S., Aonofriesei, F., Calota, N., Popescu, A., Sirbu, R. (2019). 'Quantitative Analysis of Polyphenols and Biological Activity of Sage Macerates', Revista de Chimie, 70(11), pp. 3865-3871. https://doi.org/10.37358/RC.70.19.11.7661


IEEE
G. Stanciu, S. Lupsor, F. Aonofriesei, N. Calota, A. Popescu, R. Sirbu, "Quantitative Analysis of Polyphenols and Biological Activity of Sage Macerates". Revista de Chimie, vol. 70, no. 11, pp. 3865-3871, 2019. [online]. https://doi.org/10.37358/RC.70.19.11.7661


Text
Gabriela Stanciu, Simona Lupsor, Florin Aonofriesei, Nicoleta Calota, Antoanela Popescu, Rodica Sirbu,
Quantitative Analysis of Polyphenols and Biological Activity of Sage Macerates,
Revista de Chimie,
Volume 70, Issue 11,
2019,
Pages 3865-3871,
ISSN 2668-8212,
https://doi.org/10.37358/RC.70.19.11.7661.
(https://revistadechimie.ro/Articles.asp?ID=7661)
Keywords: sage macerates; phenolic compounds; antioxidant activity; antibacterial activity; metals concentration


RIS
TY - JOUR
T1 - Quantitative Analysis of Polyphenols and Biological Activity of Sage Macerates
A1 - Stanciu, Gabriela
A2 - Lupsor, Simona
A3 - Aonofriesei, Florin
A4 - Calota, Nicoleta
A5 - Popescu, Antoanela
A6 - Sirbu, Rodica
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2019
VL - 70
IS - 11
SP - 3865
EP - 3871
UR - https://doi.org/10.37358/RC.70.19.11.7661
KW - sage macerates
KW - phenolic compounds
KW - antioxidant activity
KW - antibacterial activity
KW - metals concentration
ER -


BibTex
@article{RevCh2019P3865,
author = {Stanciu Gabriela and Lupsor Simona and Aonofriesei Florin and Calota Nicoleta and Popescu Antoanela and Sirbu Rodica},
title = {Quantitative Analysis of Polyphenols and Biological Activity of Sage Macerates},
journal = {Revista de Chimie},
volume = {70},
number = {11},
pages = {3865-3871},
year = {2019},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.70.19.11.7661},
url = {https://revistadechimie.ro/Articles.asp?ID=7661}
}
 
<<<< back
 
PUBLISHING SECTION
Author Guidelines
 * Paper Drafting
 * Paper Template
 * Ethical Statement
 * Paper Submission
Ghidul Autorului (ro)
Submit Paper
Author's Page
Publishing Ethics
Peer Review Process
Open Access & Archiving Policy
 Search Authors
 LATEST NEWS
REvista de Chimie NUMAR OMAGIAL PETRU PONI.. detalii
REvista de Chimie Revista de Chimie - 70 de ani de aparitie neintrerupta.. detalii
dictionar English-Romanian Dictionary for Mechanical Engineering
(download pdf)
  News, Events
Crossref Member Badge
 DOI  logo
 Gold Open Access | Source=http://www.plos.org/  | Author=art designer at PLoS
Creative Commons License
 Conferences of Contemporary
 Chemistry
 Biblioteca Chimiei
 Materiale Plastice