Effect of temperature and pH on antioxidant effectiveness of Capparis spinosa leaves

Joint Authors

al-Badri, Samah Rashid Hammadi
al-Janabi, Nidal Muhammad Salih

Source

Iraqi Journal of Biotechnology

Issue

Vol. 18, Issue 2 (31 May. 2019), pp.150-159, 10 p.

Publisher

University of Baghdad Genetic Engineering and Biotechnology for Postgraduate Studies

Publication Date

2019-05-31

Country of Publication

Iraq

No. of Pages

10

Main Subjects

Biology

Topics

Abstract EN

The Capparis spinosa leaves were collected for months (April, May, June, July, August and September) from the Eastern Radwaniya region in Baghdad.

The aqueous and alcohol extracts were prepared and more than one method was used to estimate the stability of the extract as antioxidant toward heat and PH for the sample which exhibited highest antioxidant activity between all samples by methods used, the method of iron ion bonding , reducing power , the effectiveness of scavenging of hydrogen hydroxide and the effectiveness of free radical suppression, decreased antioxidant effectiveness when exposing the water and alcohol extract to different temperatures (5-55 ° C) for 4 hours.

A decrease in the antioxidant effectiveness of the water and alcohol extract was observed in pH (3,4,5,6,7and8).

A slight reduction in the antioxidant efficacy of PH7 was observed at temperature Refrigerator for 30 days and for all the tests mentioned above.

American Psychological Association (APA)

al-Janabi, Nidal Muhammad Salih& al-Badri, Samah Rashid Hammadi. 2019. Effect of temperature and pH on antioxidant effectiveness of Capparis spinosa leaves. Iraqi Journal of Biotechnology،Vol. 18, no. 2, pp.150-159.
https://search.emarefa.net/detail/BIM-947135

Modern Language Association (MLA)

al-Janabi, Nidal Muhammad Salih& al-Badri, Samah Rashid Hammadi. Effect of temperature and pH on antioxidant effectiveness of Capparis spinosa leaves. Iraqi Journal of Biotechnology Vol. 18, no. 2 (May. 2019), pp.150-159.
https://search.emarefa.net/detail/BIM-947135

American Medical Association (AMA)

al-Janabi, Nidal Muhammad Salih& al-Badri, Samah Rashid Hammadi. Effect of temperature and pH on antioxidant effectiveness of Capparis spinosa leaves. Iraqi Journal of Biotechnology. 2019. Vol. 18, no. 2, pp.150-159.
https://search.emarefa.net/detail/BIM-947135

Data Type

Journal Articles

Language

English

Record ID

BIM-947135