• 제목/요약/키워드: aromatic plant

검색결과 193건 처리시간 0.026초

Volatile Aroma Composition of Chrysanthemum indicum L. Flower Oil

  • Chang, Kyung-Mi;Kim, Gun-Hee
    • Preventive Nutrition and Food Science
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    • 제13권2호
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    • pp.122-127
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    • 2008
  • The aroma constituents of Chrysanthemum indicum L. were separated by the hydro distillation extraction method using a Clevenger-type apparatus, and were analyzed by gas chromatography-mass spectrometry (GC/MS). The yield of Chrysanthemum indicum L. flower oil was 2.0% (w/w) and the color was light golden yellow. Sixty-three volatile flavor components, which make up 89.28% of the total aroma composition of the flower oil, were tentatively characterized. This essential oil contained 35 hydrocarbons (48.75%), 12 alcohols (19.92%), 6 ketones (15.31%), 3 esters (4.61%), 5 aldehydes (0.43%), 1 oxide (0.22%), and 1 miscellaneous component (0.04%). ${\alpha}$-Pinene (14.63%), 1,8-cineol (10.71%) and chrysanthenone (10.01%) were the predominant volatile components in Chrysanthemum indicum L., an aromatic medicinal herbaceous plant.

Melissa parviflora Benth. A Review on its Ethnobotany, Phytochemistry and Pharmacological profile

  • Khan, Afshan;Siddiqui, Aisha;Jamal, Anwar
    • 셀메드
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    • 제9권4호
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    • pp.3.1-3.6
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    • 2019
  • Melissa parviflora Benth. is an aromatic perennial herb of Lamiaceae family. It is one of the most influencial plant and used from centuries in Unani system of medicine for the treatment of various malady such as Epilepsy (mirgi), hemiplegia (falij), migraine (shaqeeqa), insomnia (sehar), indigestion (sue hazm) and palpitation (khafqaan) etc. The Persian physician Avicenna endorsed it for heart problems. It has antitubercular, antipyretic, analgesic and stomachic properties, also used to remove bad breath from mouth, strengthen the gums but its main action is as a tranquillizer and nervine relaxant, it is greatly esteemed for its calming properties. Preliminary performed phytochemical analysis revealed that tannin, flavonoid and saponins are the major components of the plant extract. The plants containing saponins or flavonoids exhibit anticonvulsant activity whereas the flavonoids show various biological activities including antioxidant, anti-inflammatory and cytotoxic-antitumor etc. Keeping in view the tremendous medicinal importance of the plant Badranjboya in Unani Medicine, this review provides updated information on its phytochemistry, therapeutic uses and pharmacological properties.

참나물 첨가 기능성식품 개발을 위한 조리과학적 연구 (A Study Cookery Utilization of Pimpinella brachycarpa N. for Developing as Functional Foods)

  • 장경미
    • 한국식생활문화학회지
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    • 제22권2호
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    • pp.274-282
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    • 2007
  • This study was performed to make new products rising Pimpinella brachycarpa N., one of the Korean aromatic medicinal plant called chamnamul, which is a perennial plant of the Umbelliferae family. New products were natural chamnamul spice, chamnamul soup, chamnamul tea, and chamnamul mook as functional foods. The masking effect of Pimpinella brachvcarpa N., on fishy and meaty odor were investigated to test the usefulness of chamnamul as a natural spice. It could be concluded that the effect of added amounts of chamnamul on the cream soup increases the taste and appearance, and improves the flavor and color by the sensory evaluation. The chamnamul tea prepared by a filtration method is better than that by a leaching method on the preference test. In the texture properties of chamnamul mooks by a texture analyzer (XT-RA, Texturometer), the cohessiveness of them was higher than that of the white one.

Improvement in Clonal Propagation of Hemidesmus indicus R. Br. through Adenine Sulphate

  • Misra Neeta;Misra Pratibha;Datta S.K.;Mehrotra Shanta
    • Journal of Plant Biotechnology
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    • 제5권4호
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    • pp.239-244
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    • 2003
  • A protocol has been developed for rapid large scale clonal propagation of an aromatic endangered medicinal plant, Hemidesmus indicus R. Br. with the elimination of the problems such as premature leaf fall and callus formation during caulogenesis and rhizogenesis. Multiple shoots were induced from shoot tip and nodal explants on Murashige and Skoog (MS) medium supplemented with 1 mg/L Benzylaminopurine (BAP) and 0.5 mg/L Napthaleneaceticacid (NAA). Addition of 15 mg/L adenine sulphate to the above medium checked leaf abscission completely, reduced the time required for caulogenesis and restored morphogenetic potential after several subcultures. The in vitro grown propagules were rooted in 1/2 MS medium supplemented with 2 mg/L Indolebutyric acid (IBA) +1 mg/L NAA and sucrose 0.7% (w/v). Addition of charcoal at 100 mg/L to the rooting medium quickened root initiation with a complete check on callus formation. The effect of sucrose concentration on both caulogenesis and rhizogenesis was also studied. The resultant plantlets were acclimatized and grown in fields where ninety eight percent of the rooted shoots survived and grew normally. The estimation of the secondary metabolite content in the shoots of the regenerated plant and the mother plant indicated that the concentration of the three secondary metabolites lupeol, vanillin and rutin was similar.

Essential Oil Prepared from Cymbopogon citrates Exerted an Antimicrobial Activity Against Plant Pathogenic and Medical Microorganisms

  • Jeong, Mi-Ran;Park, Pyeong-Beom;Kim, Dae-Hyuk;Jang, Yong-Suk;Jeong, Han-Sol;Choi, Sang-Hoon
    • Mycobiology
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    • 제37권1호
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    • pp.48-52
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    • 2009
  • Essential oils are mixtures of volatile, lipophilic compounds originating from plants. Some essential oils have useful biological activities including antimicrobial, spasmolytic, antiplasmodial, and insect-repelling activities. In this study, we tested the antimicrobial activity of essential oil prepared from the aromatic plant, Cymbopogon citrates, against three important plant pathogenic and medical microorganisms, Pectobacterium carotovorum, Colletotrichum gloeosporioides, and Aspergillus niger. It effectively inhibited the growth of the bacterium, Pectobacterium carotovorum, in a dose-dependent fashion, and 0.5% of the oil inhibited the growth of bacteria completely. Similarly, the essential oil inhibited the growth of plant pathogenic fungus, Colletotrichum gloeosporioides, and the addition of 1% of essential oil completely inhibited the growth of fungus even after 5 days of culture. Finally, it effectively inhibited the growth of the medically and industrially important fungal species, Aspergillus spp. These results suggest that the essential oil from Cymbopogon citrates may be an environmentally safe alternative to inhibit antimicrobial agents for various uses.

Comparison on Volatile Flavor Compounds in Cultivated and Wild Pimpinella brachycarpa

  • Choi, Nam-Soon
    • Food Quality and Culture
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    • 제2권2호
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    • pp.67-72
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    • 2008
  • The volatile flavor compounds of wild and cultivated chamnamul (Pimpinella brachycarpa), an aromatic medicinal plant, were isolated via the simultaneous distillation extraction method and analyzed by GC and GC-MSD. From the oils of the wild chamnamul, 56 volatile flavor compounds were identified, and the major constituents were found to be sabinene (58.37 ppm) and germacrene-D (45.73 ppm). From the oils of cultivated chamnamul, 36 volatile flavor compounds were identified--the major constituents were identified as $\beta$-selinene (38.41 ppm) and myrcene (12.76 ppm).

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몇몇 식물 정유성분이 항생제내성균주 Staphylococcus aureus SA2의 성장에 미치는 영향 (Effects of Essential oils of Several Aromatic Plants on the Growth of Antibiotic Resistant Staphylococcus aureus SA2)

  • 문경호;서봉수;김혜경;박민수;이정규
    • 약학회지
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    • 제48권1호
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    • pp.27-29
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    • 2004
  • The essential oil fractions from six plant parts including leaf of Zanthoxylum piperitum and flower of Lindera obtusiloba have revealed to possess resistance inhibitory activity on antibiotic resistant Staphylococcus aureus SA2 when combined with ohloramphenicol (Cm). The combination of Cm and essential oil mixtures showed potent resistance inhibition in the level of 10∼20 $\mu\textrm{g}$/ml.

향기농업: 휘발성 물질을 이용한 식물병 진단과 방제 (Aromatic Agriculture: Volatile Compound-Based Plant Disease Diagnosis and Crop Protection)

  • 류명주;손진수;오상근;류충민
    • 식물병연구
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    • 제28권1호
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    • pp.1-18
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    • 2022
  • 휘발성물질은 자연에서 어디에나 존재한다. 생태학적으로 식물이나 미생물이 생산하는 휘발성물질은 식물-미생물이나 미생물-미생물간 대화에 중요한 역할을 수행한다. 정족수 인식신호는 세균과 세균 사이의 짧은 거리에서만 영향을 미치지만 휘발성물질은 20 cm 이상의 거리에서 생명체 간 신호전달이 가능하다. 이번 리뷰에서는 휘발성물질을 이용한 식물병진단과 진균, 세균, 바이러스병의 생물적방제의 최신 결과를 소개하였다. 더불어 이러한 휘발성물질을 농업에 적용하기 위한 다양한 기술들도 소개하였다. 휘발성물질의 캡슐화와 서방형 제제화 그리고 바이오나노 융합기술은 기존의 휘발성 물질 적용 한계를 넘게 해 줄 것이다. 종합하면 휘발성물질은 식물병을 효과적으로 방제할 수 있는 새로운 방법이다. 이번 리뷰를 통하여 농민들과 젊은 연구자들이 휘발성물질에 대한 이해를 높이고 향기농업으로의 전환을 앞당기는 계기가 되기를 희망한다.

토양 pH가 더덕의 조성분과 정유성분 함량에 미치는 효과 (Effects of Soil pH on Crude Components and Essential Oil Contents of Codonopsis lanceolata Trautv.)

  • 이승필;김상국;정상환;최부술;이상철
    • 한국약용작물학회지
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    • 제6권4호
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    • pp.239-244
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    • 1998
  • 본 실험은 더덕의 향기성분 향상과 식물정유의 함량을 높이기 위하여 토양환경가운데 pH를 인위적으로 조절하여 자생지에서 야생더덕이 가지는 고방향성의 특성을 노지에 재배할 경우 밭더덕에서도 고방향성을 갖는 재배기술을 확립하기 위하여 얻어진 결과를 요약하면 다음과 같다. 1. 토양 pH 4.5에서 만장은 247cm로 가장 짧았고 토양 pH 6.5는 299cm로 생육이 가장 촉진되었으며 뿌리의 무게는 토양 pH 5.5와 6.5에서는 각각 17.9g과 15.6g으로 무거웠다. 2. 조단백질은 토양pH가 알칼리 토양으로 진행될수록 함량이 감소되었고 조회분은 토양 pH와는 무관하게 회분함량이 최저 2.99%에서 최고 3.85%로 대한약전 생약규격에 명시된 더덕의 회분함량 허용치인 4.0%이하였다. 3. 식물정유함량은 토양 pH 5.5에서 0.007%로 토양 pH 7.5보다 더 높은 함량을 보였다. 4. 토양 pH에 따른 더덕 뿌리의 향기성분은 총 48종이 확인되었으며 이중에서 1-hpxanol, cis-3-hexanol 및 trans-2-hrxanol의 화합물이 큰 변화를 보였다. 5. trans-2-hexanol은 토양 pH 6.5에서 1.87 % area로 가장 높았다.

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Structure and action mechanism of humic substances for plant stimulations

  • Jeon, Jong-Rok;Yoon, Ho Young;Shin, Gyeong-Im;Jeong, Song Yi;Cha, Joon-Yung;Kim, Woe-Yeon
    • 한국초지조사료학회지
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    • 제38권3호
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    • pp.175-179
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    • 2018
  • Humic substances that can be obtained from coal resources such as leonardite in a bulk scale have been employed as crop stimulators and soil conditioners. The polymeric organics containing a variety of aromatic and aliphatic structures are known to activate plants in a multifunctional way, thus resulting in enhanced germination rate and abiotic stress resistance concomitant with induction of numerous genes and proteins. Although detailed structural-functional relationship of humic substances for plant stimulations has not been deciphered yet, cutting-edge analytical tools have unraveled critical features of humic architectures that could be linked to the action mechanisms of their plant stimulations. In this review article, we introduce key findings of humic structures and related biological functions that boost plant growth and abiotic stress resistance. Oxygen-based functional groups and plant hormone-like structures combined with labile and recalcitrant carbon backbones are believed to be critical moieties to induce plant stimulations. Some proteins such as HIGH-AFFINITY $K^+$ TRANSPORTER 1, phospholipase A2 and $H^+$-ATPase have been also recognized as key players that could be critically involved in humic substance-driven changes in plant physiology.