... 零价硒有灰色，黑色和红色三种状态。而长期以来，在硒研究中，对零价硒的认识被禁锢在无活性和毒性范围内。采用纳米技术，将零价硒制成纳米颗粒，即纳米硒（Nano-Se），纳米硒与一般零价硒相比，发生了物化和生物性质的突变：从黑色变为红色；从不溶于水变为透明胶体溶液；从不能进行化学反应变为...
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Nano-Se Organic Preparation 纳米硒有机生物制剂
Each group of mice were intragastric administrated with the total dose of 0.2ml normal saline and corresponding dose of Nano-Se.
各组小鼠分别每日以0.2ml溶液灌胃补充生理盐水及相应剂量的纳米硒。
参考来源 - 纳米硒对实验性糖尿病小鼠心肌保护作用及其可能的机制It was raised 1.48(P＜0.05) percent against the black controlgroup. It was raised 26.25(P＜0.05)percent against the inoculation control, the suitablesupplement of nano-se and iodine for feed/egg was 0.45mg/kg, 4.00mg/kg, feed/eggachieved 2.16.
纳米硒、碘的添加量分别为0.45mg／kg和4mg／kg时，产蛋率达91.04％，比空白对照组提高了1.48％(P＞0.05)，比疫苗对照组提高26.25％(P＜0.05)；料蛋比达到2.16，比空白对照组降低了6.43％，比疫苗对照组降低了19.35％。
参考来源 - 纳米硒、碘对蛋鸡抗大肠杆菌卵黄抗体产量及相关血液生化指标的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
AIM: To observe the protective effect of Nano-Se on myocardium of experimental diabetes mice.
目的：观察纳米硒对实验性糖尿病小鼠心肌的保护作用。
In this dissertation, Nano-Se and selenosulfate were prepared and their bioactivity was investigated through animal experiment. The main contents were given as follows:1.
本论文成功制备了纳米硒和硒代硫酸钠两种物质，并通过动物模型实验研究了它们的生物活性。
The morphological character and particle diameter ofCRVPESP and nano-Se were observed with scanning electron microscope, trans-mission electron microscope and laser light scattering image.
运用扫描、透射电镜和激光散射来观察和测量多糖与纳米硒的形貌特征及纳米粒径；
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