1) perilla
[英][pə'rilə] [美][pə'rɪlə]
紫苏
1.
Nourishment value and comprehensive exploitation of perilla for medicine;
药用紫苏的营养价值与综合利用的概述
2) Perilla Frutescens
紫苏
1.
Antioxidation of Flavonoids from Perilla Frutescens for Rapeseed Oil;
紫苏黄酮对食用油脂抗氧化作用的研究
2.
Technology on Extracting the Volatile Oils of the Leaves of Perilla frutescens With Supercritical CO_2;
紫苏叶挥发油超临界CO_2萃取工艺的研究
3.
In vitro studies on the free radical scavenging capacity of extract from perilla frutescens.;
紫苏提取物体外清除自由基能力的研究
3) Perilla frutescens (Linn.) Britt
紫苏
1.
High-yield cultivation technique of Perilla frutescens (Linn.) Britt. in Yanbian area;
延边地区紫苏高产栽培技术的研究
2.
The Perilla frutescens (Linn.
紫苏是延边地区的重要经济作物之一。
3.
Discuss on High Yield Culture Technique Mode of Perilla frutescens (Linn.
本文重点研究了吉林省主要经济和油料作物紫苏的高产栽培技术。
4) Perilla frutescens L
紫苏
1.
A Dynamic Knowledge Model and Decision Support System for Perilla frutescens L. Cultivation and management;
紫苏栽培管理知识模型及决策支持系统研究
2.
Objective To set up a method for the determination of perillyl alcohol in the extract of Perilla frutescens L.
目的建立紫苏提取液中紫苏醇的含量测定方法。
3.
The chemical constituents of Perilla frutescens L.
综述了紫苏的化学组成、药理活性及综合利用概况,为紫苏资源开发利用提供了参考依据。
5) perillyl alcohol
紫苏醇
1.
Progress in synthesis of perillyl alcohol is summarized with 54 references.
综述了紫苏醇合成的研究进展,分析了各合成路线的关键步骤,讨论了各种方法的特点,着重介绍了2,10-环氧蒎烷液相重排合成紫苏醇的各种Bronsted酸催化剂。
2.
Experimental results indicate that perillyl alcohol and myrtenol are formed as main products of liquid phase isomerization of 2,10-epoxypinane in the presence of morpholinium nitrate and the content of perillyl alcohol is about 65%~.
实验结果表明:在硝酸吗啉催化剂存在下,2,10-环氧蒎烷液相重排主要生成紫苏醇和桃金娘烯醇,产物中紫苏醇含量达65%~74%,适当升高反应温度或延长反应时间有利于紫苏醇的生成;确定了2,10-环氧蒎烷液相重排合成紫苏醇的优化条件为:催化剂用量为2,10-环氧蒎烷投料量的10%(摩尔)反应物与溶剂的体积比为1∶4,在313~318 K下反应2 h,紫苏醇产率可达74%;并对提出的反应机理进行了讨论。
3.
The manufacture of perillyl alcohol from β-pine was investigated in 62% yield.
采用乙腈为介质,以氯化亚铜-苯甲酸铜为催化剂,β-蒎烯与过氧化苯甲酰在65±2℃反应16h,得到的紫苏醋酸酯进一步水解、水汽蒸馏得粗品,减压精馏得纯度为96%的紫苏醇,收率为73%;紫苏醇在二氯乙烷中,用K2S2O8-NaOH-H2O,在40℃催化氧化反应9h,经酸化、静置分层、水洗、干燥、回收溶剂后得紫苏醛,GC分析含量91。
6) perilla seed oil
紫苏油
1.
Preparation of perilla seed oil powder;
紫苏油粉末制备工艺研究
2.
The different antioxidant components were extracted from the perilla leaves or seed peel using different solvent,and their antioxidant activity in perilla seed oil was measured.
采用不同溶剂从紫苏叶及紫苏籽皮中提取抗氧化成分,比较它们在紫苏油中的抗氧化活性。
3.
The solubility of perilla seed oil in supercritical CO_2 (SC-CO_2) was measured, and the solubility was simulated by Back Propagation (BP) neural network.
测定了紫苏油在超临界CO2 (SC CO2 )中的溶解度 ,利用误差逆传播 (BP)神经网络对溶解度数据进行了拟合。
补充资料:紫苏
紫苏 Perilla frutescens;purpleperilla 唇形科紫苏属的一种。紫苏、白苏均因栽培而起源,未见有野生。叶全绿的为白苏,叶两面紫色或面青背紫的为紫苏。一年生草本。茎被长柔毛。叶片宽卵形或圆形,先端短尖或突尖,边缘有粗锯齿,两面紫色或上面青色下面紫色,有毛;轮伞花序2花,组成顶生和腋生、偏向一侧、密被长柔毛的假总状花序;每花有一苞片,苞片宽卵圆形或近圆形;花萼钟状,下部被长柔毛,有黄色腺点,果时增大,基部一边肿胀,檐部二唇形,上唇宽大,3齿,下唇2齿;花冠常粉红至紫红,上唇微缺,下唇3裂,中裂片较大。小坚果近球形,灰褐色,具网纹。紫苏供药用和香料用,叶为发汗、镇咳、芳香性健胃利尿剂,有镇痛、镇静、解毒作用,可治感冒,种子能镇咳、祛痰、平喘、去闷。叶又供食用,和肉类煮熟可增加香味。种子油(白苏尤多)供食用,又有防腐作用。 |
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