Archive for | DPPH

Polyphenolic content and antioxidant activity of hydroalcohlic and alcoholic extract of Thymus vulgaris

By: Anoosh Eghdami, Mojtaba Eizadi, Fatemeh Sadeghi

Key Words:

• antioxidants
• DPPH
• Phenolic compound
• Reducing power
• Thymus vulgaris

J. Bio. Env. Sci.3(5), 94-101, May 2013.

Phytotoxic, antioxidant and antifungal activity of crude methanolic extract of Equisetum debile

By: Muhammad Imran Khan, Mushtaq Ahmad, Rahmat Ali Khan, Amin Ullah, Syed Rehman, Bakhtar Ullah

Key Words:

• DPPH
• Equisetum debaile
• Free redicals
• Medicinal plants
• Phytotoxicity

Int. J. Biosci.3(8), 130-135, August 2013.

DOI: http://dx.doi.org/10.12692/ijb/3.8.130-135

Seed germination potential, phytochemical analysis and antioxidant activity of two tomato varieties

By: Mst. Samima Nasrin, Fatema Jesmin, M. Mostafizur Rahman, M. Firoz Alam

Key Words:

• Antioxidant activity
• DPPH
• Free radicals
• Phytochemical analysis
• Seed germination
• Tomato

Int. J. Biosci.8(1), 63-76, January 2016.

DOI: http://dx.doi.org/10.12692/ijb/8.1.63-76

In vivo, in vitro antioxidant and hypolipidemic activity of methanol extract of Pineapple peels in Wistar Rats

By: Ejiofor U. Emmanuel, Ebhohon S. Onagbonfeoana, Obike C. Adanma, Obinwanne C. Precious, Azubike-Izah Faith, Omeh Y. Ndukaku

Key Words:

• Cholesterol
• DPPH
• HDL
• MDA
• Pineapple peels

Int. J. Biosci.8(6), 64-72, June 2016.

DOI: http://dx.doi.org/10.12692/ijb/8.6.64-72

Phytochemical analysis and antioxidant activity of three flower colours Chrysanthemum morifolium Ramat.

By: Dilruba Yeasmin, Rawnak Jahan Swarna, Mst. Samima Nasrin, Sarwar Parvez, Mohammad Firoz Alam

Key Words:

• Antioxidant activity
• Chrysanthemum
• DPPH
• Free radicals
• Phytochemical analysis

Int. J. Biosci.9(2), 69-77, August 2016.

DOI: http://dx.doi.org/10.12692/ijb/9.2.69-77

Identification of chemical compounds cherry leaves (Muntingia calabura) powder as a natural antioxidant

By: Diana Triswaningsih, Sri Kumalaningsih, Wignyanto, Pratikto

Key Words:

• Antioxidant
• Cromatography
• DPPH
• Muntingia calabura
• Powder

Int. J. Agron. Agri. Res.10(5), 84-91, May 2017.

Comparison chemical composition and antioxidant properties of Rosmarinus officinalis L. essential oil cultivated in the farm (Green space) in four different regions of Iran

By: Sanaz Gholampour, Rahele Zhiani

Key Words:

• Antioxidant activity
• DPPH
• Essential oils
• GC/MS
• Rosmarinus officinalis L.

J. Bio. Env. Sci.11(1), 44-49, July 2017.

Phenolic compounds and their antioxidant activities in Portulaca oleracea L. related to solvent extraction

By: Samira Karoune, Mohamed Seif Allah Kechebar, Hadjer Douffi, Amir Djellouli

Key Words:

• DPPH
• Flavonoid
• Polyphenol
• Portulaca
• Tannin

Int. J. Biosci.11(1), 147-155, July 2017.

DOI: http://dx.doi.org/10.12692/ijb/11.1.147-155

Phytochemical screening, antibacterial and antioxidant activity of Monoteheca Buxifolia stem

By: Umar Rahman, Taj Ur Rahman, Muhammad Aurang Zeb, Khanzadi Fatima Khattak, Muhammad Qaisar, Shakir Ullah

Key Words:

• Antibacterial
• Antioxidant
• DPPH
• Monoteheca buxifolia
• Phytochemicals

Int. J. Biosci.11(1), 198-203, July 2017.

DOI: http://dx.doi.org/10.12692/ijb/11.1.198-203

Comparative in vitro dpph radical scavenging and growth inhibitory potentials of fractions of the methanol extract of the leaves of Securinega Virosa

By: Ikpefan Emmanuel Oise

Key Words:

• Antioxidant
• Aqueous fraction
• Chloroform fraction
• DPPH
• Growth inhibition
• Radicle length
• Securinega virosa

Int. J. Biosci.12(3), 294-301, March 2018.

DOI: http://dx.doi.org/10.12692/ijb/12.3.294-301