• Journal of the Korean Society of Food Science and Nutrition
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• v.32 no.8
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• pp.1227-1232
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• 2003

The solvent extracts of the aerial part of Artemisia capillaris extracted by using several solvents with different polarities were prepared and their antimicrobial activities were examined. The antimicrobial activities and cell growth inhibitions were investigated to each strain with the different concentrations of the aerial part of Artemisia capillaris Acetone extract showed the highest antimicrobial activity. Minimum inhibitory concentrations (MIC) for each strain were appeared to 20 mg/mL at Staphylococcus aureus and Bacillus subtilis, 40 mg/mL at Vibrio parahaemolyticus, and 80 mg/mL at Salmonella tyhimurium. The cell growth inhibitions were shown on Staphylococcus aureus, Bacillus subtilis, Vibrio parahaemolyticus, and Salmonella typhimurium for 48 hours. The acetone extract was further fractionated sequentially with hexane, chloroform, ethyl acetate, and butanol for purifying crude acetone extract. The solvent fraction of hexane, chloroform, ethyl acetate, and butanol showed the different antimicrobial activity, respectively.

• YAKHAK HOEJI
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• v.43 no.4
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• pp.423-428
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• 1999

Two polysaccharides, ACP-UMP and ACP-ULF, were purified from the aerial part of Artemisia capillaris by anion-exchange chromatography, ultrafiltration, and gel filtration chromatography. The polysaccharides appeared to be homogenious from the results of HPLC. The molecular weights of ACP-UMF and ACP-ULF were estimated to be 16305.92 D and 3292.26 D, respectively, by MALDI-TOF MS. The sugar compositions were determined by GC to be arabinose 10.05%, xylose 1.67%, mannose 5.45G, galactose 39.06%, glucose 15.43% for ACP-UMF and arabinose 11.60%, xylose 11.15%, mannose 6.37% galactose 32.47%, glucose 18.35% for ACP-ULF. A polysaccharide, SP-M was determined to be 2462.52 D by MALDI-TOF MS. SP-M consisted mainly of rhamnose 36.49%, arabinose 29.00%, and glucose 19.38%. Incubation of CCl4-intoxicated hepatocytes with ACP-UMF reduced the levels of glutamic pyruvic transaminase (GPT) and cellular malondialdehyde (MDA) to 62.8% and 23.8%. ACP-ULF also reduced the levels of GPT and MDA to 46.1% and 38.1% and 26.3%, respectively.