• Korean Journal of Food Science and Technology
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• v.45 no.3
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• pp.279-284
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• 2013

A quantitative method using ultra performance liquid chromatography with a photodiode array detector (UPLCPDA) was established for the analysis of 2 major plant metabolites: ${\beta}$-asarone and ${\alpha}$-asarone from Acorus gramineus, A. tatarinowii, A. calamus and Anemone altaica, and their contents are compared with other herbs of Acorus species. The method was validated according to the International Conference on harmonization (ICH) guideline for validation of analytical procedures with respect to precision, accuracy, and linearity. The average content of ${\beta}$-asarone in Acorus gramineus was significantly higher than that in others, with the second highest concentration observed in A. tatarinowii, and only a trace amounts found in A. calamus and Anemone altaica. In contrast, the average content of ${\alpha}$-asarone in A. calamus was the highest, followed by that in Acorus gramineus and A. tatarinowii. principle component analysis (PCA) confirmed that ${\beta}$-asarone and ${\alpha}$-asarone content differed among the species. These results suggest that this UPLC-PDA method can be considered as good quality control criteria for Acorus gramineus.

• Current Research on Agriculture and Life Sciences
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• v.10
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• pp.19-33
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• 1992

This paper was investigated to know that the effect and mode of action of essential oil of Acorus calamus L. and Acours gramineus Soland on motility of isolated rabbit jejunum segment. The results were as follows : 1. Both essential oil of Acorus calamus L. and Acorus gramineus Soland were showed relaxant effect on motility of isolated rabbit jejunum segment and this relaxant effect was augmentated in proportion to increase of concentration of essential oil. 2. ED 50 of essential oil of Acorus calamus L. and Acorus gramineus Soland were 0.0045%, 0.0035%, respectively. 3. The relaxed rabbit jejunum segments by eseential oil of Acorus calamus L. and Acorus gramineus Soland were recovered by carbachol, pilocarpine, and barium chloride but partially recovered by histamine. 4. The contracted rabbit jejunum segmants by carbachol, pilocarpine, histamine and barium chloride were relaxed by essential oil of Acorus calamus L. and Acorus gramineus Soland. In conclusion, it is thought that essential oil of Acorus calamus L. and Acorus gramineus Soland were relaxed the motility of isolated rabbit jejunum segment by neurotropic and musculotropic action.

• Korean Journal of Plant Taxonomy
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• v.47 no.2
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• pp.154-160
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• 2017

The Korean plant names Changpo and Sukchangpo, including their related names Suchangpo and Kyeson, were somewhat confusingly used in both the Korean classics and even now. To clarify these names, the names written in the Chinese classics and the Korean classics were examined closely and compared to those of the modern flora of China and Korea. In the Chinese classics, Changpo and Sukchangpo were considered as conspecific with Acorus calamus, which has leaves with distinct veins, whereas Sukchangpo and Kyeson have leaves without distinct veins and are considered as A. gramineus. However, in the Korean classics, these names have been confusingly used thus far. Sukchangpo and Gyeson were considered as A. gramineus, and Sukchangpo and Changpo were considered as A. calamus, erroneously. Therefore, the following corrections are needed: plants having distinct leaf veins were named Changpo (A. calamus), and plants having vague leaf veins were named Sukchangpo (A. gramineus), and the names of Sukchangpo and Kyeson should be discarded to avoid confusion. In addition, to respond to the Convention on Biological Diversity, we propose a study to clarify the taxonomic identities of the plant names written in Chinese script and an examination of the Korean plant names listed in the Korean classics.

• Korean Journal of Plant Resources
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• v.29 no.4
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• pp.355-362
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• 2016

We investigated the effects of Acorus gramineus water extract on the blood lipid levels in high fat diet-fed obese male mice. We divided thirty-five C57BL/6 mice into 5 groups: normal group, control group, and groups treated with Acorus gramineus water extract at concentrations of 20, 100, and 500 ㎎/㎏. We inoculated Acorus gramineus water extract per orally once a day for 6 weeks respectively. The results revealed that Acorus gramineus water extracts had positive effects on the total cholesterol, triglyceride, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol levels.

• Journal of the Korean Society of Fashion and Beauty
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• v.2 no.3 s.3
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• pp.19-26
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• 2004

Synergic antibacterial effects of a sweet flag, essential oils, such as geranium, lemongrass, cypress, chamomile roman, tea tree bergamot, lavender and sandal wood, and the combination of sweet flag and essential oils on Streptococcus aureus, Pseudomonas aeruginosa and Candida albicans were observed in this study. As the results of the tests, the growth of Streptococcus aureus, Pseudomonas aeruginosu and Candida albicans were inhibited in the presence of sweet flag and/or the essential oils. Consequently, the sweet flag and all essential oils was proved to have antibacterial ability, and thus, can be applied to cosmetics.

• Korean Journal of Environmental Agriculture
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• v.30 no.1
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• pp.76-81
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• 2011

BACKGROUND: Acorus gramineus is of medicinal plants that exhibit variable biological activities for human health and against insect pests. The extracts of A. gramineus was examined in an attempt to develop a natural repellent against human disease-mediating Culex pipiens. METHODS AND RESULTS: The roots of A. gramineus dried under dark conditions were homogenized and extracted with ethanol. The extracts were subjected to repellent activity assays against C. pipiens in a hand-made acrylamide box with three accessible rooms. Significantly low number of mosquitos was found in the room previously fumigated with the extracts at 50 mg/L on the filter paper, exhibiting less than 20% of mosquitos tested. More than 50% of mosquitos tested was found in the room without the extracts, but less than 30% was found in the room that released mosquitos. GC/MS analysis detected ${\beta}$-asarone as a main component of the extracts. The commercial asarones (${\alpha}$ and ${\beta}$) showed a repellent activity at 50 mg/L on the filter paper similar to the extracts. CONCLUSION(S): A. gramineus has potential for use as a mosquito repellent since ${\beta}$-asarone, a main component of the plant, exhibited a strong repellent activity against C. pipiens.

• Microbiology and Biotechnology Letters
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• v.34 no.1
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• pp.70-73
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• 2006

To investigate the potential of treatment, antimicrobial activity of various oriental herb extracts were tested for Gardnerella vaginalis, which is the predominant organism in bacterial vaginosis. Among the tested 14 oriental herbs, water-extracts of Kalkeun, Kosam, Nuro, Pakjakyak, Sukchangpo, Shiyup, Junghyang and Hwangryun represented antibacterial activities against G. vaginalis. The minimal inhibition concentration (MIC) of Shiyup against G. vaginais was 0.63 mg/mL, and those of Pakjakyak and Hwangryun, Kalkeun and Nuro, Kosam, Sukchangpo and Junghyang were 1.25 mg/mL, 2.5 mg/mL, and 5 mg/mL, respectively. There-fore, the water-extracts of Kalkeun, Kosam, Nuro, Pakjakyak, Sukchangpo, Shiyup, Junghyang and Hwangryun were considered to be potential treatment of bacterial vaginosis caused by G. vaginalis.

• River and Culture
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• v.4 no.2
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• pp.76-81
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• 2008

• Korean Journal of Acupuncture
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• v.19 no.2
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• pp.51-56
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• 2002

Induction of phase II enzymes such as quinone reductase (QR) and glutathione S-transferase (GST) is considered a major mechanism of protection against initiation of carcinogenesis. The present study was performed to evaluate the chemopreventive activity of Acori Graminei Rhizoma aqua-acupuncture solution (AGRAS) and Acori Graminei Rhizoma water-extracted solution (AGRWS) by measuring the induction of phase II enzymes. AGRAS and AGRWS are potent inducers of quinone reductase activity in murine hepatoma Hepa1c1c7 cells. The levels of GSH and GST was increased sightly with AGRAS and AGRWS. These results suggest that AGRAS and AGRWS may act as blocking agents against carcinogenesis by induction of phase II enzymes.

• Journal of Life Science
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• v.11 no.6
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• pp.503-508
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• 2001

The essential oil of Acorus gramineus(Aracease), which has been used as an antioconvulsant in Korean folk medicine, was evaluated for its effects on antioxidative system in vitro and in vivo. This mixture of terpenes showed inhibitory effects on xanthine oxidase activity with 13.3% at 10 $\mu\textrm{g}$/ml and on aldehyde oxidase activity with 5.0% at 1$\mu\textrm{g}$/ml. Lipid perosidation was inhibited by 49.4% at 1.0 mg/ml of the essential oil in vitro and by 16.7% after 7 days inhablation of an oil as compared to PTZ-treated control group. DPPH radical scavenging activity of this essential oil was ralatively werak.