ANTIOXIDANT AND ANTIBACTERIAL EFFECTS OF LAURUS NOBILIS AQUEOUS EXTRACT AGAIN STAPHYLOCOCCUS AUREUS AND ESCHERICHIA COLI

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AZIMZADEH B.; JAHADI M.; FAZEL M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: JOURNAL OF FOOD HYGIENE Year:2017 | Volume:7 | Issue:1 (25) Page(s): 65-73

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Title

ANTIOXIDANT AND ANTIBACTERIAL EFFECTS OF LAURUS NOBILIS AQUEOUS EXTRACT AGAIN STAPHYLOCOCCUS AUREUS AND ESCHERICHIA COLI

Author(s)

AZIMZADEH B. | JAHADI M. | FAZEL M. | Issue Writer Certificate

Keywords

AQUEOUS EXTRACTQ1

LAURUS NOBILIS PLANTQ1

ANTIOXIDANT EFFECTSQ1

ANTIBACTERIAL EFFECTSQ1

Abstract

Some medical plants which are rich in phenolic compounds (flavnoieds, tannis and anthocyanin) have drawn increasing attention as the most important natural antioxidant source by many developed countries. Laurus nobilis is one of the medical plants that grow in various regions of Iran. This plant is known to have many benefits and medical properties such as diuretics and mosaics. Furthermore, Laurus nobilisis used in treatment of gastrointestinal problems; especially it is effective in elimination of stomach gas. In this experiment, we studied antioxidant and ANTIBACTERIAL EFFECTS ofLaurus nobilis plant.To this purpose, the efficiency of aqueous solvent extract, phenolic compounds, DPPH radical scavenging and ferric-reducing power and ABTS free radical scavenging were examined. Antibacterial characteristic of the AQUEOUS EXTRACT was evaluated onStaphylococcus aureus and Escherichia coli. The result showed that AQUEOUS EXTRACT ofLauros nobilis had 14.8% extraction efficiency with high rate of phenolic compounds (99.9±9.95 mgGAE/g), low IC50 in DPPH test (2.813 mg/mg), high rate of ferric reducing power (22.15±2.10 mmol Fe2+/g) and ABTS free radical scavenging (22.87±2.03 mg AAE/g).The result of antibacterial test also indicated that AQUEOUS EXTRACT had high antibacterial effect on S. aureus (18±0 mm) and E. coli (18±0 mm). These facts showed high antioxidant and antibacterial activity oflerual’s extract.

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APA: Copy

AZIMZADEH, B., JAHADI, M., & FAZEL, M.. (2017). ANTIOXIDANT AND ANTIBACTERIAL EFFECTS OF LAURUS NOBILIS AQUEOUS EXTRACT AGAIN STAPHYLOCOCCUS AUREUS AND ESCHERICHIA COLI. JOURNAL OF FOOD HYGIENE, 7(1 (25) ), 65-73. SID. https://sid.ir/paper/360397/en

Vancouver: Copy

AZIMZADEH B., JAHADI M., FAZEL M.. ANTIOXIDANT AND ANTIBACTERIAL EFFECTS OF LAURUS NOBILIS AQUEOUS EXTRACT AGAIN STAPHYLOCOCCUS AUREUS AND ESCHERICHIA COLI. JOURNAL OF FOOD HYGIENE[Internet]. 2017;7(1 (25) ):65-73. Available from: https://sid.ir/paper/360397/en

IEEE: Copy

B. AZIMZADEH, M. JAHADI, and M. FAZEL, “ANTIOXIDANT AND ANTIBACTERIAL EFFECTS OF LAURUS NOBILIS AQUEOUS EXTRACT AGAIN STAPHYLOCOCCUS AUREUS AND ESCHERICHIA COLI,” JOURNAL OF FOOD HYGIENE, vol. 7, no. 1 (25) , pp. 65–73, 2017, [Online]. Available: https://sid.ir/paper/360397/en

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