Characterization of Pedalium murex L. Seeds for its Antioxidant
Activity.
Dr. Manoj Kumar Meena
Department of Botany, M.S.J. Govt. P.G. College, Bharatpur, Rajasthan (India)
DOI: https://dx.doi.org/10.51244/IJRSI.2025.1210000164
Received: 10 October 2025; Accepted: 18 October 2025; Published: 13 November 2025
ABSTRACT
Pedalium murex L. (family: Pedaliaceae) is a common medicinal plant in the Indian system of Medicine used
in the treatment of renal diseases, digestive tonics, ulcers, fevers, wounds and other disorders, as they possess
antioxidant activity. In the present study of Pedalium murex was selected depending upon its availability and
its use in curing various health ailments for antioxidant studies. In vitro antioxidant study the most common
method is the DPPH (2,2-Diphenyl-1-picrylhydrazyl) assay. The plant has antioxidant, anti-inflammatory, anti-
microbial and anti-diabetic effects. Ethno-medicinal plants play a vibrant role in inhibiting different disorders
in human-beings and cattle. The goal of these studies is to discover an effective treatment for a variety of
illnesses that are prevalent in today
’
s society, as well as a way to postpone the signs of aging.
Keywords: Ailment, Antioxidant, Activity, DPPH, Pedalium murex.
INTRODUCTION
Plants can synthesize a wide variety of chemical compounds that are used to perform important biological
functions and to defend against attack from predators such as insects, fungi and herbivorous mammals. Most
antioxidants are particularly rich in phenolic compounds, vitamins and carotenoids. All over the world, human
beings are suffering from various disorders. This plant is safe and healthy to eat, is also utilized for drug
development and is a top-level scavenging wildflower. The main focus of this study was to evaluate the
bioactive antioxidant activity of the fruit extract of Pedalium murex. Results show that fruit extract is more
potent and is used as a powerful antioxidant and chemotherapeutic medicine. Thus antioxidants are naturally
stirring in the medicinal plant, leaves, vegetables and roots that have protective mechanisms and protect from
various diseases. In the present investigations, fruit showed a better amount of antioxidant activity in dose-
dependent manner. Consequently, highest DPPH inhibition activity was found at 100μl concentration.
MATERIALS AND METHODOLOGY
Chemicals and Instruments- DPPH free radicals were procured from Sigma Aldrich. Sodium carbonate,
Sodium phosphate, potassium ferricyanide, ammonium molybdate, standard rutin, ascorbic acid and gallic
acid, 2-thiobarbituric acid (TBA), butylated hydroxyl anisole (BHA), Follin-Ciocateu and H
2
O (30%, v/v). All
other chemicals and solvents were analytical grade. The absorbance measurements were recorded using the
ultraviolet-visible spectrophotometer.
Procedure
For DPPH analysis, Brand-Williams et al.(1995) method was utilized. 100 ml conc. methanol was added to 10
gm sample (10:1) and incubated at 37°C temp for 24hrs. After this the above sample was filtered in a Petri
plate for drying. Methanol was added to the dry crude extract plate according to 1mg/ml and was collected in
an Eppendorf tube. Different concentrations were taken ranging from 10 to 100 µl of sample and the final
volume was made up to1 ml with methanol. To the above solution, 1 ml of DPPH was added (0.01gm in 100
ml methanol) in all series one by one and was mixed properly, and incubated in the dark for 30 min. Blank
used was 1.5 ml methanol and the control used was methanol + DPPH (1:1) and absorbance was taken at 517
nm.