Browsing by Subject "Antibacterial activity"
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Chemical profiling of centella asiatica under different extraction solvents and its antibacterial activity, antioxidant activity (2015)
Centella asiatica (L) urban, synonym Hydrocotyle asiatica, is found almost all over the world. This plant is famous in Ayurvedic medicine and used in the management of central nervous system, skin and gastrointestinal disorder. Thus this research had been done to evaluate the effect of solvent extraction (Ethanol, Chloroform and Hexane) of C. asiatica on chemical profile, antioxidant activity and antibacterial activity against some foodborne pathogens. The result showed that all solvents (ethanol, chloroform and hexane) used in extraction showed ...
Effect of extraction and shaking time on antibacterial activity of dry centella asiatica againts food pathogenic microorganisms (School of Biotechnology, Assumption University of Thailand, 2014-07)
The outbreaks caused by pathogenic bacteria still being a major human health and food industry problem. Since time immemorial, people used plant material as medicine and nowadays, it widely used as tea preparation. Centella asiatica is a potential herbs related to its antibacterial activity. Therefore, this study aimed to investigate the antibacterial activity of dry C. asiatica crude 95% ethanolic extract under different extraction time (1, 3, 5, and 7 days) and shaking action (120 ...
Effect of solvent and time extraction on antibacterial activity of Acacia concinna's pod against Bacillus cereus (2015-09)
Herb extract becomes the great interesting functional ingredient. Acacia concinna -poi pod) is a potential herb as the functional ingredient. Therefore, this study aimed to investigate the effect of extraction solvent and time on antibacterial activity of dry A. concinna Bacillus cereus. The agar disc diffusion method was used to evaluate the antibacterial activity of A. concinna ts using Muller Hinton Agar media (MHA). The 20 g dry A. concinna solvents; water, 95% ethanol and ...
Effect of solvent extraction of Centella asiatica on antioxidant activity and antibacterial activity against Salmonella enterica Enteritidis (School of Biotechnology, Assumption University of Thailand, 2014-07)
Nowadays, there are increasing trends of using natural products. Interestingly herbs are considered to be one of the alternatives consumers choose to use. In Thailand, Centella asiatica can be found in local market and locally called Buabok. C. asiatica is famous in Ayurvedic medicine for the treatment of leprosy, insanity, asthma, ulcers, eczema, skin tuberculosis, wounds, stomach aches, arthritis, varicose veins and high blood pressure (Ariffin et al, 2011 and Hakono et al, 1999). Due to the benefits of C. asiatica and its easily accessible, ...
(School of Biotechnology, Assumption University of Thailand, 2014-07)
Thai local herbs are one important ingredient of Thai food. Six fresh herbs extracted by five different ethanol concentrations (0%, 25%, 50%, 75%, and 95%) were investigated for their individual antibacterial activity; Chilli (Capsicum annuum), kaffir lime (Citrus hystrix), cumin (Cuminum cyminum L.), shallot (Allium ascalonicum L.), garlic (Allium sativum), lemongrass (Cymbopogon citratus), and galangal (Alpinia galanga) against Listeria monocytogenes 10403S by using the agar disk diffusion method on Brain Heart Infusion media (BHI), five different ...
Improved bioavailability and drug delivery system on conventional Centella asiatica extract using gelatin nanoparticles (Bangkok : Assumption University, 2016)
In-vitro antibacterial activity screening of herb extracts against foodborne pathogenic bacteria from Thailand (2015)
Herbs have been used as traditional medicine since the ancient times as primary health care for local people. This experiment was aimed to study the individual antibacterial activity of six Thai local herbs (Tradescantia spathacea, Andrographis paniculata, Eleocharis acicularis, Acacia concinna, Phyllanthus niruri, and Tinospora cordifolia) against six foodborne pathogenic bacteria (Escherichia coli ATCC25822, Samonella enterica Typhimurium U302 (DT1046), S. enterica Enteritidis (human), S. enterica 4,5,12: i-(human) US clone, Bacillus cereus, ...
The individual antibacterial activity of Thai red curry paste’s dry ingredients against Listeria monocytogenes using different ethanolic extraction (School of Biotechnology, Assumption University of Thailand, 2014-07)
Thai red curry paste is a main ingredient of Thai Red curry. The paste contains herbs which have the potential to be natural antibiotics. Six herbs contained in Thai red curry paste were tested for their individual antibacterial activity against Listeria monocytogenes 10403S. Six herbs tested were Chilli (Capsicum annuum), Kaffir lime (Citrus hystrixShallot (Allium ascalonicum L.), Garlic (Allium sativum), Lemongrass (Cymbopogon citratus), and Galangal (Alpinia galanga). The agar disk diffusion method was used for in-vitro screening antibacterial ...
In recent years, food safety concerns have been f?cused on foo bomc pathogen s such as Salmonella sp. and List ria mo11 cy toge11es, which arc rc ogn.1zcd as a prirna cause of food poisoning worldwide. Massive outbrea s hav occm cd m several part s of the world (lmmweseel et al. 2005). One type of food mgrcd1ent which has potential to be the natural source of antibiotics is Thai red curry paste. There are many type of Thai cuny. One important ingredient is coc?nut milk. Th research f und ...