The film selected for application into pen shell adductor muscle contained 1% oil. Dec 25, 2001 secondly, the method used to assess antimicrobial activity, and the choice of test organisms, varies between publications janssen et al. Essential oils were isolated from one month old plants by hydrodistillation in mini clevenger apparatus for 2 h. Chemical composition and antimicrobial activity of cymbopogon. The effects of emulsifying conditions including homogenization pressure, the number of processing cycles, and oil loading on the mean diameters and viscosities of nanoemulsions were characterized by dynamic light.
Cymbopogon citratus oil against some selected pathogenic bacterias. Antibacterial activity of essential oils and their major. These properties and the antifungal activity, if possible, make lemongrass oil may be potential multifunctional food additives. Antibacterial activity of lemongrass cymbopogon citratus oil.
Pdf antimicrobial activity of lemongrass cymbopogon. For example, lemongrass leaves are commonly used as lemon flavoring in herbal teas. Initial intensive researches conducted on lemongrass extracts tea may have showed conflicting evidences, however the resurgence in claims of folk. Since eos are a rich source of biologically active compounds, investigating the antimicrobial properties of eos extracted from aromatic plants is a growing interest 3. Index terms antimicrobial activity, bioactive compounds, drug resistance, medicinal plants, nosocomial infections.
Due to the ban of antibiotics for aquaculture use, this study was carried out to evaluate the potential of. Antimicrobial effect of clove and lemongrass oils against. Essential oils extracted from species such as the eucalyptus chapmaniana bogong gum tree or the xylopia parviflora african striped pepper have shown antimicrobial properties against various species. The usage of essential oils as antimicrobial agents is gaining attention. Evaluation of antibacterial activity of lemongrass oil. The main objective of the study is extraction, identification of antimicrobial compounds and demonstration of antimicrobial activity of lemon citrus lemon l. Lemongrass is naturally occurring material, widely cultivated, cheep, had a medical functions and safe. Lemongrass cymbopogon citratus, a tall perennial grass comprising of about 55 species, grows in tropical and subtropical habitats 4. A method frequently used to screen plant extracts for antimicrobial activity is the agar disc diffusion technique morris et al. Lemongrass has demonstrated antibacterial properties in laboratory studies. Pure cultures of the following microorganisms were used for screening the antimicrobial properties of plant essential oils. Cymbopogon citratus, stapf lemon grass is a widely used herb in tropical countries, especially in southeast asia. Antimicrobial lemongrass essential oilcopper ferrite.
The cytotoxic and antimicrobial properties of pine essential. In manufacturing, lemongrass is used as a fragrance in deodorants, soaps, and cosmetics. Study the antimicrobial activity of lemon grass leaf extracts. Lemongrass oils exhibited strong antimicrobial activity against all the. Further, many workers had reported about the antibacterial activity of lemongrass oil against a diverse range of organisms comprising gram positive and gram. Therefore, it is reasonable to expect a variety of plant compounds in these oils with specific as well as general antimicrobial activity and antibiotic potential 5. Lemongrass was found effective against all the test. Studies indicate that cymbopogon citratus possesses various pharmacological activities such as antiamoebic, antibacterial, antidiarrheal, antifilarial, antifungal and antiinflammatory properties. Abstract the cold maceration and agar diffusion technique were employed to assess phytochemical properties and the antimicrobial potency of cymbopogon citratus lemongrass against selected microbial pathogens using hexane, chloroform and methanol as extracting solvents. Study antimicrobial activity of lemon citrus lemon l.
Essential oils of lemongrass, eucalyptus and their mixture ii. Sonawane department of microbiology, shivaji university. Antimicrobial activity of cymbopogon citratus lemon grass. Encapsulation of lemongrass oil with cyclodextrins by spray. Antimicrobial susceptibility screening was carried out using the disk diffusion method. Hydrodistillation and antimicrobial properties of lemongrass. Lemongrass oil can help relieve pain from gas irritation in the stomach and bowels. Lemongrass oil lg has been reported as being effective against bacteria embedded within the biofilm. The aims of this study were to investigate antimicrobial activity against common odourigenic micro. Pdf antibacterial activity of lemongrass cymbopogon citratus oil. Antimicrobial effect of tetracycline was tested using standard disc of doxycycline 30 mcg himedia, sd012 and sterile disc was used to prepare lemongrass.
The antibacterial activity of 14 essential oils and their major constituents in the gaseous state was evaluated against haemophilus influenzae, streptococcus pneumoniae, streptococcus pyogenes and staphylococcus aureus. The key active constituents of lemongrass oil lgo giving its distinct aroma are. Antimicrobial effect of lemongrass oil against oral malodour micro. In india they form the back bone of several indigenous traditional systems of medicine. Cymbopogon citratus is also known as lemon grass is a genus of about 55 species of grasses, native to worm temperature and tropical regions of the old word and oceania. To find the effectiveness of essential oil of lemongrass for the treatment of pathogenic organisms. Pdf antimicrobial activity of cymbopogon citratus lemon. Fluorescence microscopy was used to optically observe the nanoparticles and ncs and revealed the attachment of lemongrass oil with the polylactic acid ncs. In vitro research has also shown that the oil can reduce proinflammatory cytokines in the body, which can contribute to illness.
The essential oil of the plant is used in aromatherapy. Antimicrobial activity, cytotoxicity and chemical analysis of lemongrass essential oil cymbopogon flexuosus and pure citral. In vitro antimicrobial activity of cymbopogon citratus. Sterile eight mm diameter cork borer was used to prepare well in the nutrient agar. The extracts of lemon grass leaves fresh and dried with cold, hot and different solvents. Antimicrobial activity of lemongrass cymbopogon citratus oil against microbes of environmental, clinical and food origin article pdf available. Antibacterial properties of essential oils the antibacterial property of essential oils is a wellcatalogued occurrence. The antimicrobial properties testing shows that extracted lemongrass oil was active on all three tested microorganisms e. Aug 26, 2016 the aim of this study was to determine the antimicrobial effects of lemongrass essential oil c.
Pdf study antimicrobial activity of lemon citrus lemon. It is fall povennial grass, common names include barbed wire grass, silky heads. Antibacterial potential of four lemongrass essential oils eos and their major oil constituent, citral in single form and in combination of honey. Polylactic acidlemongrass essential oil nanocapsules with. The presence of lemongrass assisted the formation of wellseparated ncs and also provided enhanced antimicrobial properties, since lemongrass is known for its antimicrobial character. Scientific basis for the therapeutic use of cymbopogon. The cold maceration and agar diffusion technique were employed to assess phytochemical properties and the antimicrobial potency of cymbopogon citratus lemongrass against selected microbial pathogens using hexane, chloroform and methanol as extracting solvents. Determination of antimicrobial activity the antimicrobial activity of the extracts was carried out by well diffusion method parez et al, 1990 using 100 l of suspension containing 108 cfuml of bacteria spread on nutrient agar na medium.
Antimicrobial activity of tea tree oil against pathogenic. The compounds identified in cymbopogon citratus are mainly terpenes, alcohols, ketones, aldehyde and esters. Antimicrobial effect of lemongrass oil against oral malodour. In the first half of this exercise, students performed hydrodistillation to extract essential oil from a locally available herb, lemongrass cymbopogon citratus, stapf. Uses, side effects, interactions, dosage, and warning. Pharmaceuticals free fulltext polylactic acidlemongrass. Antimicrobial activity of essential oils and other plant. In malaysia, there are several possible candidates for plant with antimicrobial activities and one of them is cymbopogon citratus or commonly known as lemongrass. Tea tree oil may have a clinical application, especially for clearance of methicillinresistant. Antibacterial activity of lemongrass cymbopogon citratus. The antibiotic susceptibility test against the test organisms was performed by disc diffusion method. Antimicrobial property of lemongrass cymbopogon citratus oil.
Antimicrobial activity of lemongrass oil against salmonella. Antimicrobial properties of lemon grass were investigated against both clinical and laboratory. Antimicrobial activities were determined by agar well diffusion method. In the second half, students investigated the potential antimicrobial activity of the extracted oil against various microorganisms using the kirbybauer disk diffusion method.
The magnetic properties of the combined construct were weak, due to the shielding of cuferrites from the polymeric matrix, making them available for drug delivery applications where spontaneous magnetization effects should be avoided. A study on antimicrobial activities of essential oils of. Pdf antimicrobial property of lemongrass cymbopogon. The use of lemongrass extracts as antimicrobial and food.
Pdf polylactic acidlemongrass essential oil nanocapsules. Lemon grass, antimicrobial property, extract antibiotic. Various other effects like antimalarial, antimutagenicity, antimycobacterial, antioxidants, hypoglycemic and neurobehaviorial have also been studied. Antibacterial properties of lemongrass cymbopogon flexuosus. An overview abstract the use of herbal preparations remained the main approach of folk medicine to the treatment of ailments and debilitating diseases. Pdf study antimicrobial activity of lemon citrus lemon l. The current study examined the antimicrobial activity of lemon grass oil lgo against seven species of gram negative bacteria namely. We investigated the antimicrobial effectiveness of lemongrass essential oil on organic leafy. The minimum inhibitory concentration mic and the minimum bactericidal concentration mbc of citrals and lemongrass oil were. Antimicrobial efiect of clove and lemongrass oils against planktonic cells and biothlms of staphylococcus aureus 32 discussion biofilm formation of s. Antimicrobial activity of lemongrass oil against salmonella enterica.
Further, many workers had reported about the antibacterial activity of lemongrass oil against a diverse range of organisms comprising gram positive and gram negative organism, yeast. This paper describes chemical composition and antimicrobial activity of cymbopogon nardus citronella essential oil against edwardsiella spp. Besides, pet turtles were known to harbor a range of pathogenic bacteria while the turtle keeping is a growing trend worldwide. The antimicrobial activity increased with exposure time. Further, many workers had reported about the antibacterial activity of lemongrass oil against a diverse range of organisms comprising gram positive and gram negative organism, yeast and fungi 29. Researchers have found that lemongrass holds antidepressant, antioxidant, antiseptic, astringent, bactericidal, fungicidal, nervine and sedative properties 1. The mixture of peppermint oil po with mediumchain triacylglycerol was emulsified in water and stabilized with a foodgrade biopolymer, modified starch, to form po nanoemulsions. An example of the students results is included figure 4.
Chemical composition and antimicrobial activity of. Some of the reported phytoconstituents are essential oils that contain citral. The antimicrobial activity of lemongrass oil against salm. We investigated the antimicrobial effectiveness of lemongrass essential oil on. Introduction edicinal plants are part and parcel of humans since the dawn of civilization. Pdf in vitro antibacterial activity of lemongrass cymbopogon. Nov 28, 2018 lemongrass oil can help to boost your immune system with its antimicrobial and therapeutic properties. Lemongrass oil exhibited antibacterial activity in vitro against. Physical and antimicrobial properties of peppermint oil.
1162 1558 576 1389 1032 395 709 1544 1189 1141 1001 1024 621 582 215 316 838 970 1505 780 1235 121 1150 297 922 932 216 453 784 13 1347 152 883 172 188 519 1014 1080 592 1347 1251 1192 1080 879