• The Korean Journal of Ecology
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• v.8 no.2
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• pp.69-73
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• 1985

Germination respone to sulfuric acid treatment, temperature, light and underwater condition were experimented for Albizzia julibrissin Durazz. seed. It took 60 minutes to break the dormancy of impermeable seed for the effective sulfuric acid treatment, and temperature sensitivity was decreased by 90 minutes' treatment. The germination rate of the seed was highest, i.e. 96% at 60 minutes acid treatment in a 21。C growth chamber. On the occasion of light sensitivity, the seed was light indifferent. The imbibition rate of seed was higher at 27。C than 21。C and in proportion to the period of acid treatment time. A. julibrissin Durazz. seed were well germinated at underwagter condition.

• Korean Journal of Pharmacognosy
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• v.42 no.4
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• pp.293-296
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• 2011

'JaGuiNaMu' is one of the Korean crude drugs used mainly to cure neuralgia, bone fracture, jaundice, and headache. With regard to the botanical origin of 'JaGuiNaMu', it has been considered to be Albizzia species of Leguminosae, but there was no pharmacognostical confirmation on it. To clarify the botanical origin of 'JaGuiNaMu', the anatomical characteristics of the branch of Albizzia species growing wild in Korea, A. julibrissin and A. coreana were studied. As a result, it was clarified that 'JaGuiNaMu' was the branch of Albizzia julibrissin.

• Journal of Acupuncture Research
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• v.28 no.2
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• pp.125-131
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• 2011

목적 : 본 연구는 합환피약침액(合歡皮藥鍼液)이 사람 피부 섬유아세포의 콜라게나제 활성 및 프로콜라겐 합성에 미치는 영항과 티로시나제 활성에 미치는 효과를 측정하고자 실시하였다. 방법 : HS68 사람 정상 섬유아세포에 UVB 조사 후 합환피(合歡皮) 약침액(藥鍼液)가 type I procollagen 생성과 콜라게나제 효소활성에 미치는 효능과 티로시나제 효소활성에 미치는 효능을 평가하였다. 결과 : 합환피약침액(合歡皮藥鍼液)은 UVB 조사된 세포의 콜라게나제 효소활성을 통계적으로 유의하게 억제하였고, 티로시나제 활성을 통계적으로 유의하게 억제하였다. 그러나 티로시나제 억제활성의 정도는 미백효능으로 활용하기에 약간 약한 경향이 있었다. 결론 : 합환피약침액(合歡皮藥鍼液)의 콜라게나제 억제효능은 주름개선 약침치료에 활용이 가능할 것으로 생각된다.

• 대한한약신문
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• s.119
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• pp.1-8
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• 2007

2007년도 지부별 정기총회 성료/'약방의 감초' 농가재배 길 열려/제1차 한약 등 약물부작용 관련 전문가회의/2007년도 지부장 간담회 개최/의료비연말정산 관련 실무협회의/자매결연비 제막식 가져/식약청, 한약재 품질평가 연구회 20일 창립/성형.보약도 소득 공제 내년 11월까지 한시 적용/'한방화장품 국제 경쟁력강화 정책 세미나' 개최/서울약령시 한의약문화축제 5월 31일 개막/식의약청 용역과제 관련 전문가 자문회의/한방기능성 섬유 국제적 관심 중국상하이 국제 섬유박람회/한약재수급조절위원회 개최/기성한약서 10종으로 개정돼야/'제7회 산청한방약초 축제'/"제35회 보건의 날" 기념행사 개최/한의사-한조약 '한방파스' 놓고 논쟁/제38대 한의협회장 경선 2파전/충북, 제51회 정기총회.연수교육 실시/충남, 제45회 정기총회 개최/부산, 제45회 정기총회 개최/광주, 제21회 정기총회 개최/전남, 제49회 정기총회 개최/대전, 제19회 정기총회 개최/경기, 제47회 정기총회 개최/경북, 제49회 정기총회 개최/경남, 제45회 정기총회 개최/지부탐방-지부장에게 듣는다/우리 약초를 찾아서-자귀나무

• Korean Journal of Pharmacognosy
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• v.30 no.3
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• pp.290-294
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• 1999

From the legumes of Albizzia julibrissin Durazzini (Leguminosae), a mixture of long-chain alcohols, ${\alpha}-spinasterol$, a mixture of acylated sterol glycosides and ${\alpha}-spinasteryl$ $3-O-{\beta}-D-glucoside$ were isolated. Two mixtures of long-chain alcohols and acylated sterol glycosides were characterized as 1-hexacosanol (major) and 1-tetracosanol, and $3-O-[6'-O-palmitoyl-{\beta}-D-glucosyl]-{\alpha}-spinasterol$ (major) and its 6'-O-stearoyl ester. All compounds were identified on the basis of spectral data and chemical reactions.

• Korean Journal of Pharmacognosy
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• v.33 no.1 s.128
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• pp.18-20
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• 2002

Assay-guided fractionation of the methanol extract of the leaves of Albizzia julibrissin has furnished quercitrin (1) and afzelin (2) as the scavengers of DPPH radical. Quercitrin and afzelin showed scavenging activity of DPPH free radical with the $IC_{50}$ values of 17.3 and 71.5 ${\mu}M$, respectively.

• Korean Journal of Pharmacognosy
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• v.35 no.3 s.138
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• pp.194-198
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• 2004

Repeated column chromatography of an ethyl acetate extract of the root bark of Albizzia julibrissin Durazz afforded four compounds, euscaphic acid ester glucoside (1), luteolin-7 -O-neohesperidoside (2), (+)-medioresinol (3), (-)-syringaresinol (4). Their structures were determined by chemical and spectroscopic methods. Compounds 1-4 were isolated from this plant for the first time. Among these compounds, (+)-medioresinol (3) exhibited moderate cytotoxic activity against XF 498 and HCT 15 cell line.

• Journal of Korean Society of Forest Science
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• v.58 no.1
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• pp.60-69
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• 1982

According to the distance from the industrial complex, 5 sample plots were selected to study the changes of vegetational composition of the forest community caused by air pollution in Ulsan. Then 5 subplots were set within a plot. We considered that this gradient analysis by distance could be coincided with the gradual transition of plant succession. Number of species, number of individuals, species diversity, evenness increased and similarity index decreased with increasing distance from the industrial complex. Robinia pseudoacacia, Smilax china appeared to be tolerant to air pollution whereas Quercus variabilis, Q-aliena, Q. dentata and Albizzia julibrissin to be sensitive.

• Journal of Life Science
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• v.26 no.7
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• pp.782-788
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• 2016

To check the possibility of using natural extracts for cosmetic substances, we tested the bioactive effects of 11 crude extracts originating from native plants grown in the Republic of Korea on anti-oxidant and anti-wrinkle activities. When DPPH scavenging activities were measured, the crude extracts of Vitex rotundifolia, Scirpus triangulatus, S. wichurae, S. tabernaemontani, and Aeschynomene indica assays had more than 70% of DPPH scavenging activities at 100 μg/ml concentration. The data from the hydrogen peroxide scavenging assay revealed that the crude extracts from the 10 species, except for Eleocharis mamillata var. cyclocarpa, could scavenge more than 90% at 1,000 μg/ml concentration. The crude extract of V. rotundifolia had the highest xanthine oxidase scavenging activity at a 1,000 μg/ml concentration. Based on the four anti-oxidant assays, the crude extracts of V. rotundifolia, S. triangulatus, S. wichurae, S. tabernaemontani, and A. indica were shown to have excellent anti-oxidant capacities overall. In addition to the anti-oxidant capacities, the crude extract from S. wichurae exhibited high collagenase inhibitory activity, therefore, it could be a promising candidate for a cosmetic ingredient with anti-oxidant and anti-wrinkle qualities. The results of this study indicate that many wild plants native to the Korea Peninsula can be used as excellent natural substances for cosmetics based on their bioactive effects.

• Korean Journal of Food Science and Technology
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• v.46 no.2
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• pp.231-236
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• 2014

The present study was undertaken to evaluate the anti-hyperlipidemic activity of Albizzia julibrissin and Cassia tora L. extract mixtures in high fat diet-induced hyperlipidemic rats. In high-fat diet fed hyperlipidemic rats, oral treatment with Albizzia julibrissin and Cassia tora L. extracts resulted in decreased levels of total serum cholesterol and triglycerides, epididymal fat pad (EFP) weights, and activities of hepatic glucose-6-phosphate dehydrogenase (G6PDH) and malic enzyme, while the levels of feces production and high-density lipoprotein (HDL)-cholesterol were increased, compared with untreated control. Therefore, these results suggest that Albizzia julibrissin and Cassia tora L. extract mixtures can ameliorate hyperlipidemia.