按本发明的方法生产的壳寡糖水溶性好，收率高，成本低。
The Chitosan oligosaccharide prepared in this invention is characterized by good water solubility, high productivity and low cost.
目的研究以壳六糖为主的壳寡糖制备工艺并对制备物组分进行分析。
OBJECTIVE To study the preparation technology of chitohexose that is the main component, and to analyze the component of the preparing product.
本项发明设备简单、操作条件易于控制、生产成本低廉、得到的壳寡糖螯合锌转换率高。
The invention has simple equipment, easily controlled operation condition and low production cost, and the obtained chitosan oligosaccharide chelating Zn has high conversion rate.
本项发明设备简单、操作条件易于控制、生产成本低廉、得到的壳寡糖螯合亚铁转换率高。
The invention has simple equipment, easily controlled operation condition and low production cost, and the obtained chitosan oligosaccharide chelating ferrous has high conversion rate.
目的研究壳寡糖减弱乙醇对人胚胎肝细胞（L02细胞）损伤的原因。
Purpose To study the protective effect of oligochitosan on injury induced by ethanol in human embryonic hepatocytes(L02 cells).
目的考察阳离子型壳寡糖硬脂酸嫁接物胶团的理化性质及载药胶团的体外药物释放。
Aim to prepare the micelles of stearic acid grafted chitosan oligosaccharide and investigate the drug release from micelles.
然而，壳寡糖作用、激活巨噬细胞这一重要免疫细胞的机制尚不明确。
However, the mechanism by which oligochitosan interacts and activates macrophages is not very clear.
主要研究内容包括壳寡糖处理对症状表达的影响和一系列防御酶活性的变化。
The main content of research included the effects to symptom expression and the changes of defence enzymes after chito-oligosaccharides treatment.
壳聚糖降解制备的低聚壳聚糖和壳寡糖具有许多独特的生理活性。
The oligochitosan and chitobiose, produced by degrading chitosan, have exhibited some particular physiological activities and function.
目的考察阳离子型壳寡糖硬脂酸接枝物纳米粒的理化性质及其体外释放行为。
OBJECTIVE To investigate characterization and release profiles of chitosan oligosaccharide grafted stearic acid (CSO-SA) nanoparticles in vitro.
目的通过建立H 22肝癌荷瘤鼠作为实验动物模型，研究壳寡糖对荷瘤鼠免疫功能的影响。
Objective to experiment the tumor animal model to the H22 Cancer of the liver mice, and study the influence of chitosan oligosaccharide on immunity function of tumor mice.
方法：应用MTT法观察体外壳寡糖和GAH对小鼠脾淋巴细胞细胞增殖的影响，应用巨噬细胞吞噬中性红试验观察壳寡糖和GAH对小鼠腹腔巨噬细胞吞噬功能的影响。
Methods:To observe the effects of the Chitooligosaccharidean and GAH on the lymphocyte proliferation of mouse by MTT assay and the phagocytosis of macrophages by Tuluylene red pinocyfic test.
壳寡糖螯合亚铁能够提高亚铁的利用率，有望在食品及饲料添加剂领域中有重要的应用价值。
The chitosan oligosaccharide chelating ferrous can improve the utilization rate of ferrous, is expected to have important application valve in the fields of food and feed additive.
目前尚未见到壳寡糖与硫酸亚铁相互作用制备壳寡糖螯合亚铁的报道。
At present, the report of preparing the chitosan oligosaccharide chelating ferrous by the interaction of chitosan oligosaccharide and ferrous sulfate is not available yet.
本发明制备出了壳寡糖螯合亚铁，并确定了壳寡糖螯合亚铁制备的最佳反应条件。
The invention can be used for preparing the chitosan oligosaccharide chelating ferrous, and confirms the best reaction condition of the preparation of the chitosan oligosaccharide chelating ferrous.
本发明涉及一种含壳寡糖的饲料添加剂及其制备方法。
The present invention is feed additive containing chitin oligose and its preparation and use.
摘要 ：研究壳寡糖对免疫系统中巨噬细胞作用的具体机制。
Abstract : The molecular mechanisms of Chitosan oligosaccharide (COS) acting on macrophages in immune system were investigated here.
方法通过连续电泳和不连续电泳对比实验确定壳寡糖的最佳分析条件。
Methods By consecutive electrophoresis and non?consecutive electrophoresis experiments, the best analysis conditions of chitooligosaccharide were determined.
本项发明设备简单、操作条件易于控制、生产成本低廉、得到的硒壳寡糖转换率高。
The method has the advantages of simple equipment, easily controlled operating condition, low production cost and high selenium chitosan oligosaccharide conversion rate.
目的研究壳寡糖对急、慢性痛风的预防作用，探讨其作用机制，以研发防治痛风的天然新药。
ObjectiveTo investigate the effect of Chitosan oligosaccharide on acute and chronic gout as well as mechanisms in order to develop new natural drug to control gout.
经过比较这四种诱导因子的诱导抗病性效果，确定了BTH和壳寡糖具有较好的诱导抗病效果，可作为水稻抗纹枯病的诱导因子。
We compared the induction effects of them against the rice sheath blight. The result shows that BTH and COS have the stronge inducing effects against the pathogen.
摘要本试验旨在研究妊娠后期母猪饲粮中添加壳寡糖（COS）对新生仔猪抗氧化能力的影响。
Abstract : This experiment was conducted to study the effects of dietary chito-oligosaccharide (COS) in late-gestation sows on antioxidation capacity of newborn piglets.
目的研究壳寡糖对小鼠肿瘤生长和转移的抑制作用以及壳寡糖对培养的巨噬细胞相关的细胞因子表达的影响。
Objective to study the influence of oligochitosan in inhibiting growth and metastasis of tumor in rats, and in expression of cytokines associated with macrophage.
壳聚糖降解制备的低聚壳聚糖和壳寡糖具有许多独特的生理活性。
The oligochitosan produced by degrading chitosan, has exhibited some particular physiological activity and function.
本发明涉及一种壳寡糖的制备方法，具体是一种利用自身反应升温氧化降解方式制备壳寡糖的方法。
The invention relates to a preparation method of a chito-oligosaccharide, which is precisely a chito-oligosaccharide preparation method by means of self reaction heating and oxidation degradation.
目前尚未见到壳寡糖与硫酸锰相互作用制备壳寡糖螯合锰的报道。
At present, the report of preparing the chitosan oligosaccharide chelating Mn by the interaction of chitosan oligosaccharide and manganese sulfate is not available yet.
本发明制备出了壳寡糖螯合锰，并确定了壳寡糖螯合锰制备的最佳反应条件。
The invention can be used for preparing the chitosan oligosaccharide chelating Mn, and confirms the best reaction condition of the preparation of the chitosan oligosaccharide chelating Mn.
结论壳寡糖具有良好抑制肿瘤生长和转移的作用。壳寡糖可增强巨噬细胞相关的细胞因子表达。
Conclusion Oligochitosan can inhibit growth and metastasis of tumor, and enhance expression of cytokines associated with macrophage.
结论壳寡糖具有良好抑制肿瘤生长和转移的作用。壳寡糖可增强巨噬细胞相关的细胞因子表达。
Conclusion Oligochitosan can inhibit growth and metastasis of tumor, and enhance expression of cytokines associated with macrophage.
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