• 한국식생활문화학회지
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• 제30권5호
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• pp.644-649
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• 2015

This study was conducted to investigate the effects of addition of Artemisia annua L. powder in jeonbyeong. Contents of crude ash increased as the amount of Artemisia annua L. powder increased, whereas crude fat contents decreased. According to increasing contents of Artemisia annua L. powder, total amino acid contents significantly increased. Hunter's L value increased as contents of Artemisia annua L. powder increased, whereas total free sugar contents decreased. Addition of Artemisia annua L. powder to jeonbyeong increased dietary fiber contents. The sensory score of jeonbyeong containing 100 g of Artemisia annua L. powder was the highest of all jeonbyeong tested. According to the results, addition of Artemisia annua L. powder could improve the quality and sensory characteristics of jeonbyeong.

• 대한수의학회지
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• 제35권1호
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• pp.115-121
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• 1995

The herb, Artemisia(A) annua, a member of the composital family, has been used successfully for malaria(Plasmodium sp) patients in china. Since the genera of Plasmodium and Eimeria(E) tenella are related, it is presumed that A annua may also be effective against E tenella. In order to study the anticoccidial effects of A annua the chickens inoculated with E tenella were treated with the extract of A annua in drinking water and the results were compared to those of non-medicated, infected control(NIC) and non-medicated, non-infected control(NNC) group. A annua demonstrated anticoccidial effects by showing, compared to NIC group, improved results in all parameters, such as bloody diarrhea, lesion scores, the numbers of excereted oocysts in feces, body weight gain and feed conversion rate. Anticoccidial index(ACI) of the A annua treated group (123.4) was higher than that of NIC group (96.9). These results indicate that Artemisia annua has anticoccidial effects on the Eimeria tenella.

• 생약학회지
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• 제49권3호
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• pp.219-224
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• 2018

Artemisia annua L. (Compositae) is an annual herb, which has been traditionally used as an antipyretic and hemostatic agent with the herbal medicine name of Cheong Ho (菁蒿) in Korea and China. In this study, five di-caffeoylquinic acid derivatives and a coumarin were determined from the hot-water extract of aerial parts of A. annua. The structures of isolates were elucidated to be 1,3-di-O-caffeoylqunic acid (1), 3,4-di-O-caffeoylquinic acid (2), 3,5-di-O-caffeoylqiunic acid (3), 1,5-di-O-caffeoylquinic acid (4) and 4,5-di-O-caffeoylquinic acid (5) and scopoletin (6). The presence of 1,5-di-O-caffeoylquinic acid (4) is firstly reported from A. annua in the current study.

• 한국환경과학회지
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• 제24권5호
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• pp.633-639
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• 2015

The experience of natural dyeing is expected to be effective in promoting health through good exercise, in giving emotional stability based on the functional aromatic components of the dyeing material, and in improving self-esteem and increasing positive experiences through the behavior of creation. A natural dyeing material easily found around us, artemisia has long been used in food and Oriental medicine and was recently found to contain antioxidative, anticancer, deodorizing, antibacterial, anti-obesity, and anti-diabetes substances through chemical analysis. It has also been reported that group reminiscence therapy using the fragrance of artemisia is effective in relieving pain and depression and in promoting ego integrity in the elderly population. This study aimed to make a comparative analysis of dyeability, washing fastness, and deodorization between Artemisia princeps, Artemisia iwayomogi, and Artemisia annua, all of which are considered to be healthful and functional dyeing materials, among about thirty domestic plants in the genus of Artemisia and to provide basic data concerning natural dyeing in mind-peace education for the silver generation. The fabric dyed and post-mordanted at $80^{\circ}C$ for 40 minutes showed the greatest surface color variation; in this condition, artemisia princes (32.29) gave the greatest color difference, followed by artemisia iwayomogi (31.07) and artemisia annua (26.17). While all the types of artemisia were excellent in washing fastness, dry-cleaning fastness, and rubbing fastness at the fourth- or fifth-grade, light fastness was at the third grade for artemisia princes, at the second to third grade for artemisia annua, and at the second grade for artemisia iwayomogi; therefore, artemisia princes was found to give better fastness than the other two types of artemisia. In determining functionality of the fabric dyed with artemisia, deodorization test also found that the fabric dyed with artemisia princes had 20% higher deodorization.

• Applied Biological Chemistry
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• 제32권2호
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• pp.178-179
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• 1989

• 한국식품저장유통학회지
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• 제22권5호
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• pp.666-673
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• 2015

본 연구에서는 항암 등의 기능성이 우수한 것으로 알려진 개똥쑥 추출물을 첨가하여 김치를 제조하여 김치 품질특성 변화를 살펴보았다. 개똥쑥의 물 또는 70% 에탄올로 추출물 1 또는 2% 첨가하여 김치를 제조하고 10, $15^{\circ}C$에서 20일간 숙성하면서 pH, 산도, 환원당, 생균수 및 젖산균수의 변화 및 관능조사를 하였다. 개똥쑥의 첨가여부와는 관계없이 pH, 산도 환원당, 생균수 및 젖산균수는 저장 4~6일까지 증가하고 이후 완만히 증가하는 경향을 보여 개똥쑥 추출물이 김치 품질에 미치는 영향은 크지 않은 것으로 나타났으며 개똥쑥 추출물 첨가 김치의 적정 숙성온도 및 기간은 $10^{\circ}C$에서 10일간이었다. 관능검사의 경우 맛, 향 등의 기호도에서 전반적으로 개똥쑥 물 또는 에탄올 추출물 1%를 첨가하여 제조하는 것이 좋았으나 개똥쑥 물 또는 에탄올 추출물 2%를 첨가한 김치는 쓴 맛과 검은 색 등으로 인해 기호도가 떨어진 것으로 나타났다. 따라서 개똥쑥 물 또는 에탄올 추출물은 김치 제조에 1%를 김치 제조에 첨가하는 것이 적당한 것으로 사료된다.

• 생약학회지
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• 제51권1호
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• pp.78-85
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• 2020

In this study, we shortly introduced the HPLC method validation guideline for the analysis of functional food which was released from the Ministry of Food and Drug Safety of Korea in Dec 2018. The HPLC method validation was performed through the aforementioned HPLC method validation guideline in order to quantitate scopoletin content from the hot-water extract powder of Artemisia annua Linné. The HPLC method was validated by evaluating specificity, accuracy, precision, limit of quantitation and linearity. All parameters were in the suitable ranges which are designated in the guideline, which indicated the current HPLC method is reliable to quantitate the scopoletin content from the hot-water extract of A. annua.

• The Korean Journal of Ecology
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• 제24권3호
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• pp.137-140
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• 2001

개똥쑥(Artemisia annua)에 함유되어 있는 천연화학물질이 곰팡이에 미치는 항균효과를 조사하고 천연화학물질의 성분을 분석하였다. 개똥쑥의 수용성물질과 휘발성물질로 인한 곰팡이의 생장실험은 곰팡이의 종류에 따라 생장률이 다르게 나타났고 수용성물질과 휘발성물질의 농도가 증가 됨에 따라 곰팡이의 생장률이 억제되었다. 특히 Fusarium oxysporum의 경우 휘발성물질보다 수용성물질에서의 생장 억제가 높았고 반면, Aspergillus nidulans는 수용성물질보다 휘발성물질에서 생장이 더 억제되었다. 따라서 이러한 모든 억제작용을 일으키는 화학물질을 찾기 위해 GC/MS를 사용하여 개똥쑥의 정유를 분석한 결과 2,4-hexadienal, β-pinene, cineole, thujone, camphor, citronellal, (-)-menthone, terpineol, (1R)-(-)myrtenol, mytenol, (S)-(-)-perillaaldehyde, perillalcohol, 4-tert-buthylaniline, eugenol, isosafrole, isoeugenol, α-humulene 등이 동정되었다. 이와 같은 결과로 볼때, 개똥쑥에 함유된 수용성 물질과 휘발성 물질이 실험에 쓰인 곰팡이에 대한 항균효과에 관계된다는 사실을 밝혀내었다.

• Plant Biotechnology Reports
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• 제5권1호
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• pp.53-60
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• 2011

Artemisinin is effective against both chloroquine-resistant and -sensitive strains of Plasmodium species. However, the low yield of artemisinin from cultivated and wild plants is a serious limitation to the commercialization of this drug. Optimization of artemisinin yield either in vivo or in vitro is therefore highly desirable. To this end, we have overexpressed the 3-hydroxy-3-methyl-glutaryl-coenzyme A reductase (HMGR) gene (hmgr) from Catharanthus roseus L. in Artemisia annua L. and analyzed its influence on artemisinin content. PCR and Southern blot analyses revealed that the transgenic plants showed stable integration of the foreign hmgr gene. The reverse transcriptase-PCR results suggested that the hmgr was expressed at the transcriptional level in transgenic lines of Artemisia annua L., while the high-performance liquid chromatography analysis showed that artemisinin content was significantly increased in a number of the transgenic lines. Artemisinin content in one of the A. annua transgenic lines was 38.9% higher than that in non-transgenic plants, and HMGR enzyme activity in transgenic A. annua L. was also higher than that in the non-transgenic lines.

• 한국식품저장유통학회지
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• 제6권1호
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• pp.110-114
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• 1999

In order to study the natural preservation of food, sixteen kinds of medicinal plants were extracted by 80% methanol and then antimicrobial activity of the extracts was investigated against various kinds of microorganisms. The extracts of medicinal plants showed good effects of antimicrobial activity against bacteria except Bacillus cereus, Escherichia coli O-157. Especially, the extracts of Artemisia annua, Aster scaber, Solidago virganrea shower good inhibitory effects on the growth of bacteria to the cooling preservation foods, and Artemisia annua was decreased of the TMA(Trimethylamine) test. the result thus indicate that Artemisia annua, Aster scaber, Solidago fischeri extract inhibitory effects on cooling preservation foods, so that it may be potential as a natural preservatives.