灰树

灰树花DNA对小鼠非特异性免疫功能的影响

Effects of Grifola frondosa DNA on non-specific immunity of mice

灰树花富硒培养研究天然和人工冬虫夏草多糖组分的HPLC分析

Study on Selenium Accumulation of Grifola frondosa Mycelia Analysis of Polysaccharides from Natural Cordyceps sinensis and Cultured Cordyceps mycelia by HPLC

分层深度搜索树型RFID防碰撞算法设计灰树花的富硒深层培养及其营养成分分析

Delaminating deepness searching tree anti-collision algorithm in RFID system SUBMERGED FERMENTATION OF SE-ACCUMULATING GRIFOLA FRONDOSA AND ITS NUTRITIONAL COMPOSITION ANALYSIS

在液体培养条件下探讨了培养基的碳源、氮源、初始pH及其正交试验对灰树花菌丝生长和产糖的影响。适合的碳源是葡萄糖+土豆，淀粉，葡萄糖+蔗糖；

The effect of carbon source , nitrogen source , initial pH and orthogonal test on the mycelial growth and polysaccharide production of Grifola frondose was investigated .

本论文以灰树花胞外多糖（GFP）为主要研究对象，对其进行了三方面的研究。

This paper focused research on exo-polysaccharide from Grifola frondosa ( GFP ), and three aspects were carried out .

并且灰树花RNA提取物提高NK细胞杀伤活性和巨噬细胞吞噬功能的程度大于灰树花ET-Pre的作用。

The RNA was stronger than ET-Pre in increasing killing activity of NK cells and phagocytosis function of macrophages .

外生菌根菌白毒伞（AmanitaVerna）菌丝体纯培养条件灰树花菌丝体多糖的分离纯化和理化性质研究

Study on Pure Culture of Ectomycorrhizal Fungi Amanita Verna Separation , Purification and Characterization of Polysaccharide from Grifola frondosa

灰树花（Grifolafrondosa）是一种珍稀食药两用真菌，其在工厂快速液态培养过程中可生物合成具有生物活性且对人体无毒副作用的多糖。

Grifola frondosa , is a rare edible and medicinal fungi which can biosynthesize polysaccharide of bioactivity and less poisonous side-effect on our health during its liquid culture .

灰树花胞外多糖主要成分GFP-1对α-葡萄糖苷酶的抑制作用

GFP-1 , exo-polysaccharide from Grifola frondosa , inhibits α - glucosidase

稀碱提取的灰树花菌丝体多糖（GMAP）对小鼠淋巴细胞与巨嗜细胞的作用与GFAP相似。

That GMAP ( diluted alkali-extracted polysaccharide from the mycelia of G. frondosa ) showed the similar effect as that of GFAP on mouse lymphocytes and macrophages ;

灰树花菌丝体、胞外多糖浓度为1.0mg/mL时其抑制羟基自由基大小为70%。

Mycelium and extracellular polysaccharides inhibition hydroxyl radicals reached 70 % , when the concentration was 1.0mg/mL . Polysaccharides scavenging DPPH ?

结果：灰树花DNA处理组小鼠脾NK细胞杀伤活性，巨噬细胞吞噬功能及TNFα，IL1的产生水平均较生理盐水对照组呈现有显著意义的增高或增强。

Results : The killing activity of the NK cells , the phagocytosis of macrophages , and the levels of TNF α and IL 1 produced by the macrophages in mice treated with the DNA extracts were all significantly higher than those in the control .

灰树花多糖最佳提取工艺条件为：提取时间为10min，微波功率为80%（全功率为800W），液料比为25：1。

The optimum extraction conditions were as follows : 10 min , 80 % microwave power ( full power is 800 W ), 25:1 ( water / dry weight ) .

灰树花（Grifolafrondosa）是一种名贵的食用、药用真菌，具有增强机体免疫、抗肿瘤等多种生物活性，其中，灰树花多糖为其最主要的一类生物活性成分。

Grifola frondosa , a highly regarded edible fungus , has many pharmaceutical activities , such as anticancer , antiviral and enhancing immunity of human body , on which polysaccharides purified from Grifola frondosa play a great important role .

考马斯亮蓝G-250染色法简单，迅速，且相对较为准确，是测定灰树花多糖中蛋白质含量的有效方法。

The dying method with Coomassie Brilliant Fluka G-250 possesses the properties of simplicity , rapidness and exactness , so it 's an effective method of determining the content of proteins contained in grifolan .

实验中所得灰树花菌丝平均干重为0.4725g/25mL，最高干重值为0.5938g/25mL。

In the experiment , the average dry weight of mycelium is 0.4725g / 25mL , and the highest dry weight of mycelium is 0.5938g/25mL .

营养因子对灰树花多糖发酵的影响

The effect of nutrition factor on polysaccharides fermentation with Grifola frondosa

灰树花液体发酵的环境条件优化研究

Study on the Optimal Conditions of Liquid Fermentation of Grifola frondosa

灰树花多糖对高血压模型大鼠心脏血流动力学的影响

Effect of Grifola frondosa Polysaccharide on Cardiac Hemodynamics in Hypertensive Rats

灰树花的深层培养工艺及其影响因素的研究

Technology of submerged culture of Grifola frondosa and its influence factors

均匀设计法优化灰树花深层培养基配方

Optimization of submerged culture recipe of Grifola frondosa by uniform design

灰树花多糖的制备及其生物活性研究进展

Research progress of preparation and bioactivity of polysaccharides of Grifola frondosa

灰树花胞外多糖是一种具有生理活性的真菌多糖。

Extracelluar Polysaccharide of Grifola frondosa has various physiological activity .

响应面法优化灰树花发酵培养条件研究

Optimization of incubation conditions of Grifola frondosa fermentation by response surface method

一种碱溶性灰树花菌丝体多糖GFM2A的制备和结构表征

Preparation and Structure Characterization of an Alkali-soluble Polysaccharide from Grifola frondosa Mycelium

海藻糖在灰树花深层发酵中的积累及多糖的提取

Trehalose Accumulation by Submerged Fermentation of Grifola frondosa and Extraction of Polysaccharide

灰树花胞外多糖的性质与结构

The Character and Structure of Extracellular Polysaccharide from Grifola frondosa

灰树花多糖对糖尿病小鼠的降血糖作用

Glucose-lowering effect of Grifola frondosa polysaccharides on experimental diabetic mice

15个灰树花菌株的酯酶同功酶分析

Study of Esterase Isoenzyme from Fifteen Strains of Grifola frondosa

不同营养基质与条件对灰树花生长的影响

Effects of media and conditions on growth of Grifola frondosa