A Study on the Lipase-catalysed Acylation of 6,7-Dihydroxy-linalool [0.03%]
牻牛儿醇-6,7-二羟基化合物的脂肪酶催化酰化研究
Stefano Serra,Davide De Simeis
Stefano Serra
We here describe a study of the enzyme-mediated acylation reaction of 6,7-dihydroxy-linalool stereoisomers, which are natural triols occurring in different vegetal species. We found that only few lipases are able to catalyze the acylation o...
Narasimharao Kondamudi,Matthew W Turner,Owen M McDougal
Narasimharao Kondamudi
Devil's claw is a common ingredient in nutraceutical products for the treatment of inflammation due to arthritis. The secondary root extract of Harpagophymn piocumbens contains bioactive iridoid glycosides known as harpagosides. Recent scru...
The Iridoid Myodesert-1-ene and Elemol/Eudesmol are found in Distinct Chemotypes of the Australian Aboriginal Medicinal Plant Eremophila dalyana (Scrophulariaceae) [0.03%]
澳大利亚aboriginal药用植物Eremophila dalyana(玄参科)的不同化学型中存在茋衍生物myodesert-1-ene和倍半萜elemol/eudesmol
Nicholas J Sadgrove,Timothy L Collins,Sarah V A-M Legendre et al.
Nicholas J Sadgrove et al.
The strongly aromatic Australian desert species Eremophila dalyana is an Aboriginal medicinal plant that continues to be used today in Central Australia in the treatment of respiratory complaints and Sarcoptes scabiei infestation. Using hyd...
A Computational Examination of the Uncatalyzed Meinwald Rearrangement of Monoterpene Epoxides [0.03%]
未催化单萜环氧化物梅因霍尔德重排的计算研究
William N Setzer
William N Setzer
Epoxides are relatively reactive compounds and may undergo decomposition or rearrangement reactions at elevated temperatures, and gas chromatographic analysis of essential oils may cause thermal decomposition or rearrangement of epoxide com...
Neural Transmission from Oropharyngeal Bitter Receptors to the Medulla is Partially or Completely Labelled-Line [0.03%]
舌咽部苦味受体与延髓之间的神经传递部分或完全地使用专一性信号通道
Michael K McMullen
Michael K McMullen
The ground breaking advances in taste cell receptor cell physiology over the last 20 years have established a functional basis which enables neural pathways to be mapped. There is.only one, or perhaps several, types of taste receptors for s...
Tutik Sri Wahyuni,Chie Aoki Utsubo,Hak Hotta
Tutik Sri Wahyuni
Hepatitis C virus (HCV) infection is a major worldwide problem, which involves approximately 170 million people. High morbidity of patients is caused by chronic infection, which leads to liver cirrhosis, hepatocellular carcinoma and other H...
Dinitrosyl Iron Complexes and other Physiological Metabolites of Nitric Oxide: Multifarious Role in Plants [0.03%]
二硝基愈创木酸铁和其他一氧化氮植物生理代谢产物的多重作用机制研究
Konstantin B Shumaev,Olga V Kosmachevskaya,Ludmila V Chumikina et al.
Konstantin B Shumaev et al.
This review considers dinitrosyl iron complexes (DNICs) and some other metabolites of nitric oxide (NO) in plants. Nitric oxide is vital for all living organisms, although its role in plants has been studied insufficiently compared with tha...
Research Progress on Natural Benzophenanthridine Alkaloids and their Pharmacological Functions: A Review [0.03%]
天然苯并菲啶生物碱的研究进展及其药理功能综述
Na Han,Zhiyou Yang,Zhihui Liu et al.
Na Han et al.
Benzophenanthridine alkaloids belong to the benzyl isoquinoline family of alkaloids, which are mainly found in Papaveraceae and Rutaceae. To date, over.100 compounds have been isolated from natural herbal medicines which display a variety o...
Odor-Active Components of Luo Han Guo (Siraitia grosvenorii) [0.03%]
罗汉果(Siraitia grosvenorii)呈香活性成分研究
Kenichi Tomiyama,Kazutoshi Sakurai,Yoshihiro Yaguchi et al.
Kenichi Tomiyama et al.
The volatile components -of the dried fruit of Luo Han Guo (Siraitia grosvenorii Swingle) belonging to the family Cucurbitaeae were analyzed by AROMASCOPE® technique using MonoTrap® DCC 18 as an absorbent. A total of 124 volatile componen...
Enhancement of Pentobarbital-induced Sleep by the Vaporized Essential Oil of Citrus keraji var. kabuchii and its Characteristic Component, y-Terpinene [0.03%]
库巴奇枸橘挥发油及特征成分y-萜品烯对戊巴比妥催眠作用的影响研究
Yoshinori Kobayashi,Hiroaki Takemoto,Ziqi Fua et al.
Yoshinori Kobayashi et al.
Kabuchii (Citrus keraji var. kabuchii hort. ex Tanaka, Rutaceae) is a peculiar Okinawan citrus fruit. Local farmers cultivating various Citrus fruits say that the fragrance of Kabuchii is the most relaxing, but, there are few reports on the...