虫草

MethodsEffects of extraction time , temperature and ratio of dosage liquor and number of pots on generation of polysaccharide was studied in single factor test, orthogonal design. ResultsThe optimal extraction conditions of polysaccharide was 150 minutes, 90℃ and 1∶50 of the ratio of dosage liquor,5 pots in the pot groups dynamic refluence.

方法通过单罐单因素实验，正交设计分析提取时间、提取温度和料液比对蛹虫草多糖提取的影响；设计罐组式动态逆流提取装置，重点探讨料液比和提取级数对多糖提取得率的影响。

There were similar effects on the growth of testicle. There have showed obvious growth of seminiferous tubular, rete tubule and vas deferens compared to control group.

而在睪丸生长方面，在有给虫草菌丝体米的睪丸，生精细管、睪丸网小管与输精管与对照组比较均生长较好。

Many wild animals live around the lake, such as bears, wild yaks, wild donkeys, chamois foxes, river deer, marmots, and so on. In the lake there are species of fine scale fish and scaleless fish. There are also some rare medicinal herbs such as insectgrass, bulbs of fritillary and snow lily in the lake area.

湖泊周围常有狗熊、野牦牛、野驴、岩羊、狐狸、獐子、旱獭等野生动物栖居，湖中盛产高原的细鳞鱼和无鳞鱼类，湖区还产虫草、贝母、雪莲等名贵药材。

Single spore strains without producing fruit body were isolated from the original Cordyceps militeris, WWM04 with producing fruit body.

对优势蛹虫草原始菌株WWM04进行单孢子分离，共获得9个单孢子分离株，采用米饭培养基培养确证并且获得6个完全不产子实体的单孢子分离株。

The sporophore of Cordyceps militaris and the cordycepin content of intermediate products were monitored in the whole course according to the relation between fixed and mobile phases of solvents in a combination system of binary and quaternary solvents, in which the applied methods were successively supercritical fluid extraction, alcohol sedimentation, low-pressure normal-phase silica-gel chromatography, reversed-phase high-performance liquid chromatography and fractional crystallization.

根据溶剂的固定相与流动相之间的相对关系，采用了二元和四元组合的溶剂系统，顺次采用超临界流体萃取法、醇沉法、低压正相硅胶色谱法、反相高效制备液相色谱法、分步结晶法和反相高效液相色谱法，子实体及其中间产物中的虫草素含量变化情况。

Objective: To study the methods for extracting conditions and isolation of nucleosides from cultured Cordyceps militaris stroma.

目的 ：研究人工培养蛹虫草子座中核苷类化合物的提取条件和分离方法。

Molecular phylogenetic analysis showed that the genus Cordyceps was not a natural group, only Neocordyceps of three subgenera of Cordyceps formed a monophyly.

分子系统学分析结果表明，传统形态分类所依据的特征在某种程度上不能反应虫草属的自然进化关系。

In protection zone submit cube to spread cold frozen vegetation tape, the meadow of high mountain and the bush clump of high mountain , fir, dragon spruce and mountainous region frequently green rich leaf will take and do hot valley fill the tape of thick grass, plant kind is numerous.

保护区内呈立体分布着寒冻植被带、高山草甸和高山灌木丛、冷杉、云杉、山地常绿阔叶要带、干热河谷灌草丛带等，植物种类繁多。保护区内有虫草、贝母、珠子参、天麻、雪莲等名贵药材；而兰花、野牡丹等名花随处可见；在浓密的原始森林中，栖息着一类保护动物滇金丝猴、野驴；二类保护动物雪豹、原麝、马麝等。

Therefore, the north Chinese caterpillar fungus has a hypnotic sedative, benefits liver and kidney, complement wasting, anti-cancer, anti-cancer, bleeding, phlegm, asthma and many other effects, and ginseng, deer horn and called the Traditional Chinese Medicine treasure-house of the three major tonic.

所以，北虫草具有催眠镇静、益肝肾、补虚损、防癌、抗癌、止血、化痰、平喘等多种功效，与人参、鹿茸并称为中药宝库中的三大补药。

Cordycepin and Cordycepin triphosphate have been used extensively in the study of gene/mRNA transcription.

因此，虫草素及其三磷酸苷被大量用于基因/mRNA 转录的研究。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。