• 한국미생물·생명공학회지
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• 제35권3호
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• pp.220-225
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• 2007

각종 약용 식물과 허브의 물 추출물을 제조하여 비듬균에 대한 항균활성을 조사한 결과 구절초(Chrysanthemum zawadskii)의 물 추출물이 7 mm의 생육저해환을 보여 가장 높은 항균활성을 보였다. 이 항균물질은 구절초 분말을 1:20으로 물에 현탁시킨 후 $50^{\circ}C$에서 6시간 진탕시켰을 때 가장 많이 추출되었고, 이 항균물질을 Diaion HP 20으로 크로마토그라피를 실시하여 부분 정제한 결과 정제물질은 물과 에탄올에 비교적 잘 녹았고 pH 3.0에서 9.0까지 안정하였다. 또한 구절초 물 추출물을 30% 첨가하여 제조한 시제품이 가장 항균활성이 우수하였고 첨가 농도가 높아질수록 굴절률은 비슷하였으나 pH와 점도는 오히려 낮아지는 경향을 보였다.

• Journal of Plant Biology
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• 제10권1_2호
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• pp.31-35
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• 1967

This study was made on three taxa of Chrysanthemum that grew on the Ewha Womans University campus on the basis of gross morphology, pollen epidermal patterns and chromosomes. The three taxa were recognized as Chrysanthemum zawadskii subsp. zawadskii var. acutilobum(2n=54); Chrysanthemum zawadskii subsp. latilobum (2n=36), and possible hybrid(2n=45) between the two taxa in view of leaf morphorlogy and chromosome number counts.

• 한국조리학회지
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• 제23권2호
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• pp.117-125
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• 2017

구절초 분말을 첨가한 양갱을 제조하여 특성을 조사하였다. 구절초 분말첨가 양갱의 pH는 구절초 분말첨가량이 증가할수록 pH가 감소하였다. 산도는 구절초 분말 첨가량이 많을수록 증가하였다. 구절초 분말을 첨가할수록 양갱의 색도인 명도 L값은 낮아지고, 적색도 a값은 증가하는 경향을 보였다. Texture 측정에서 경도, 탄력성, 부서짐성은 대조군보다 구절초분말 첨가군이 더 낮았으며, 응집성, 씹힘성은 대조군보다 구절초 분말 첨가군이 더 높았다. 구절초 분말첨가 양갱의 DPPH 라디칼 소거능에 대한 결과는 구절초 분말첨가량이 많을수록 항산화성이 증가하여 2% 첨가군에서 62.40%로 가장 높았다. 구절초 분말 0.5~1%를 함유한 첨가군에서 색, 냄새, 맛, 질감 및 전반적인 선호도에 대한 관능 평가 점수는 대조군과 비교하여 유의한 차이를 보이지 않았다. 위의 결과를 토대로 본 연구에서는 1% 이내의 구절초 분말 첨가 양갱이 가장 좋은 대체률임을 알 수 있었다.

• 약학회지
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• 제45권6호
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• pp.604-610
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• 2001

Chrysanthemum zawadskii var. latilobum (Compositae), which is called Gu-Jul-Cho, has been used as traditional medicine in pneumonia, bronchitis, common cold, pharyngitis, bladder-related disorders, women's diseases, and hypertension, etc. In this study we have investigated various biological activities of methanol extracts and their main component, linarin isolated from this herb. The antipyretic effect of them was tested by Brewers yeast method and the antiinflammatory activities, with arachidonic acid, o-tet-radecanoylphorbol 13-acetate and carrageenan. Their antipyretic and antiinflammatory activities were more potent than acetaminophene and aspirin. They also showed stronger hepatoprotective activities than ones of silymarin in mice.

• Journal of Plant Biology
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• 제12권1호
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• pp.35-48
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• 1969

This study was made on the taxa Chrysanthemum zawadskii complex that grow in South Korea on the basis of chromosomes, epidermis, pollens and gross morphology. I have found four types of chromosome numbers, 36, 45, 54, and 72 as a polyploidal series. Even though the gross morphology was quite similar almost the same gross morphology, chromosome number was different among the taxa. The taxa of 36 chromosomes present broad and fine lobed leaves which grow separately, broad leafed taxon in the mainland of Korea and the other's in Ullungdo Island which is isolated form the mainland in the East Sea. The taxa of 54 chromosomes are also present in the broad and in the fine lobed leaves. The fine lobed leave taxon grows in central to northern Korea and in the high altitude of mountains. Broad leafed taxon grows in central to southern Korea and comparatively lower altitude of the mountains. The taxon of 72 chromosomes is grown in the high altitude of Mt. Hallasan which is isolated from the mainland of Korea. According to this study of Chrysanthemum zawadskii complex, I have arranged the scientific names, as Chrysanthemum zawadskii subsp. latilobum, subsp. acutilobum, subsp. naktongenese, subsp. lucidum, subsp. coreanum and hybrid between subsp. acutilobum X subsp. latilobum.

• 한국자원식물학회지
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• 제11권3호
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• pp.279-282
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• 1998

This expriment was carried out to get basic information on composition and yield of aromatic constituents in leaves of four medicinal plants, Angelica tenuissima, Chrysanthemum zawadskii. ssp. latilobum, Artemisia iwayomogi and Artemisia capillaris. Volatile aromatic constituents, 28 compounds in Angelica tenuissima were identified and 19 compounds were indentified in Chrysanthemum zawadskii ssp. latilobum. Volatile aromatic constituents, 23 compounds in Artemisia iwayomogi and Artemisia capillaris were identified. Major volatile aromatic consitiuents analyzed by GC/MS in four plants were $\alpha$-pinene, camphene, sabinene, cis-2-hexanol, and camphor etc. Content of essential oils in Angelica tenuissima, Chrysanthemum zawadskii ssp. latilobum, Artemisia iwayomogi and Artemisia capillaris were 0.014, 0.275, 0.785, and 0.452%, respectively. As a result, it was suggested that a medicinal plant, Artemisia iwayomogi, was worthy of using as a useful material of perfume.

• 한국자원식물학회지
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• 제11권3호
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• pp.353-357
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• 1998

This study was conducted to determine the effect of growth regulators, genotype, and cutting position on the rooting and root growth from cutting of Chrysanthemum zawadskii H.. Rooting rate of Keungugeolcho in the treatement of IBA 500 and 1000 ppm was the better than those of other treatments of IAA, NAA and Rooton. Rooting rate differed depending on the genotype. Hangryobonggugeolcho was better than Keungucheolcho in rooting rate. The treatment of rooton remarkably induced many roots from the cuttings of eight accessions of Chrysanthemum zawadskii H.. Also, rooting rate and number of root differed depending on cutting position. When cuttings including shoot tip were cultured on tray containing bed soil, rooting rate and number of root induced from cuttings with shoot tip was higher than when cuttings without shoot tip and with lateral axillary bud were cultured.

• Journal of Plant Biology
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• 제11권1호
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• pp.33-37
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• 1968

Present investigation was carried out in order to make clear the fertility, morphological characters, and chromosome numbers of interspecific hybrids of Chrysanthemum Zauadskii, C. indicum, and C. lavandulaefolium. 1. Hybrids were not self-pollinated. When sib-crossed the fertility was 1.3~19.3%. 2. F2 individuals were variable in their morphological Characters. 3. Chromosome numbers of three putative parents were different from those reported previously: C. zawadskii 2n=36, C. indicum 2n=20, C. lavandulaefolium 2n=16, $C. indicum{\times}C. zawadskii 2n=28, C. zawadskii{\times}C. indicum-1 2n=28, C. zawadskii{\times}C. indicum-2 2n=28, C. zawadskii{\times}C. indicum-3 2n=28, C. zawadskii{\times}C. indicum-4 2n=28, C. zawadskii{\times}C. indicum-5 2n=28, C. zawadskii {\times}C. lavandulaefolium-1 2n=26, C. zawadskii{\times}C. lavandulaefolium-2 2n=26.$

• Natural Product Sciences
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• 제14권2호
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• pp.138-142
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• 2008

The composition of essential oils from Chrysanthemum zawadskii var. latilobum and C. indicum were analyzed and compared. The results of gas chromatography-mass spectrometry revealed there were distinctly different compositional patterns between C. zawadskii var. latilobum and C. indicum essential oils. The combinatorial effect of the oil of C. zawadskii var. latilobum and C. indicum, with various antibiotics was assessed against antibiotic-susceptible and -resistant strains of Staphylococcus aureus and Streptococcus pneumoniae. The essential oil fraction significantly inhibited most of the tested antibiotic-susceptible and -resistant strains of S. pneumoniae, with minimum inhibiting concentrations (MICs) ranging from 0.5 to 4.0 mg/ml. The fractional inhibiting concentration indices (FICIs) of the oils when combined with antibiotics against S. aureus and S. pneumoniae ranged from 0.26 to 0.75, and showed synergistic or additive effects.

• Preventive Nutrition and Food Science
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• 제17권3호
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• pp.234-238
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• 2012

The volatile aroma constituents of Chrysanthemum zawadskii var. latilobum K. were separated by hydro distillation extraction (HDE) method using a Clevenger-type apparatus, and analyzed by gas chromatography-mass spectrometry (GC/MS). The yield of C. zawadskii var. latilobum K. flower essential oil (FEO) was 0.12% (w/w) and the color was light green. Fifty-five volatile chemical components, which make up 88.38% of the total aroma composition, were tentatively characterized. C. zawadskii var. latilobum K. FEOs contained 27 hydrocarbons, 12 alcohols, 7 ketones, 4 esters, 1 aldehyde, 1 amine, and 3 miscellaneous components. The major functional groups were terpene alcohol and ketone. Borneol (12.96), (${\pm}$)-7-epi-amiteol (12.60), and camphor (10.54%) were the predominant volatiles. These compounds can be used in food and pharmaceutical industries due to their active bio-functional properties.