COMPARATIVE STUDIES ON THE ANTIMICROBIAL ACTIVITY OF SELECTED SPECIES

Abstract

In the present study, a total of twelve extracts of four spices namely cumin, mustard, fenugreek and asafoetida extracted with two solvents such as ethyl alcohol and ethyl acetate were evaluated for their antibacterial activity. It was measured by agar disc diffusion method.All the extracts showed antibacterial activity against all the test bacterial isolates. According to the zone of inhibition observed in the entire agar plates, the combination of alcoholic extracts of asafoetida-mustard and asafoetida-fenugreek produced very good zone of inhibition such as 29.5 mm and 23.5 mm respectively against staphylococcus aureus. Then the combination of asafoetida-cumin and mustard- fenugreek produced the zone of inhibition 23.5 mm and 24 mm respectively against Bacillus subtilis. The effect of asafoetida-fenugreek combination against Pseudomonas aeruginosa produced 22 mm of zone of inhibition. The combination of ethyl acetate extract of cumin-mustard and cumin-fenugreek produced the zone of inhibition 20.5 mm & 19 mm respectively against E.coli. Again the same mixture of extracts produced very good effect against Staphylococcus aureus also and their zones of inhibition are 24.5 mm and19.5 mm. According to results, these extracts may be an alternative to chemical preservatives and used as natural antimicrobial preservatives to reclaim the shelf-life of food. Further research may be carried out for the identification of bioactive molecule present in the two extracts and in vivo efficacy against food spoilage microorganisms

Authors and Affiliations

S. Sundar S. Sundar

Keywords

Related Articles

Sub tenons anesthesia VIS a VIS peribulbar anesthesia for small incision cataract surgery: a teaching hospital based study

Cataract is a major causative factor for blindness in India. Cataract extraction is commonest surgery performed both in India and abroad and one of the key procedures for preventable blindness. The popular small incision...

Drug utilization study in post cataract surgery patients in a tertiary care hospital

Background Cataract is the major preventable cause of blindness. In India 50-80% of blindness is due to cataract. Recent data from World Health Organization (WHO) shows 25% decrease in blindness prevalence in India. Cat...

Purification, immunogenicity and insilico functional characterisation of a putative metallopeptidase from Staphylococcus aureus

Staphylococcus aureus has been a serious healthcare concern due to the wide range of diseases caused and the development of antibiotic resistance to almost all antibiotics developed so far. Methicillin resistant Staphylo...

Standardization of siddha formulation ‘Pereechangai Nei’ – medicated ghee of date fruit

Drug standardization of herbal formulations is essential for their acceptance in this scientific medical world. In this article Physicochemical, Phytochemical and other standardization methods of one such polyherbal medi...

Curcumet capsules; an effective supplementation for various life style disorders & as a potent Antioxidant

Curcumin Extract in curcumet capsules has antioxidant, anti-inflammatory, antiviral and antifungal actions. Curcumin exerts anti-inflammatory activity by inhibition of a number of different molecules that play an import...

Download PDF file
  • EP ID EP411935
  • DOI -
  • Views 120
  • Downloads 0

How To Cite

S. Sundar S. Sundar (2013). COMPARATIVE STUDIES ON THE ANTIMICROBIAL ACTIVITY OF SELECTED SPECIES. International Journal of Research in Pharmacology & Pharmacotherapeutics (IJRPP), 2(2), 362-366. https://europub.co.uk./articles/-A-411935