Main floral characteristics of Xiangli (Pyrus bretschneideri Rehd) were observed and pollen activity was synthetically studied in the paper.
在观察香梨的花器特征的基础上，对花粉量、花粉生活力及花粉萌芽力进行了综合研究。
Conclusion: Pollen has the function of promoting the ultrastructure of senility rat to maintain activity, to enhance immune and antioxidant function which could postpone senility.
结论：花粉有促进老年大鼠胸腺超微结构维持活力，有增强免疫和抗氧化功能从而能延缓衰老。
In this paper, extraction, separation, purification and biological activity of Lotus bee pollen polysaccharide are researched, the results are as follows: 1.
本文对莲花蜂花粉多糖的提取、分离、初步纯化及生物活性进行了研究，结果如下：1。
The results showed that pollen could significantly increase SOD activity and decrease the levels of NO in certain brain regions.
结果表明花粉制剂能明显升高脑衰老动物某些脑区SOD活性和降低脑衰老动物某些脑区NO水平。
Ethanol extracts of schisandra, wild ageratum pollen had the stronger inhibitory activity of tyrosinase to oxidize diphenol.
五味子和野藿香花粉醇提物对酪氨酸酶二酚氧化活性有较好的抑制作用。
Therefore the influence of thermal activity on pollen morphology should been considered in studies of sporopollen fossils.
因此，在孢粉化石鉴定时应考虑热演变程度对孢粉形态的影响。
Therefore the influence of thermal activity on pollen morphology should been considered in studies of sporopollen fossils.
因此，在孢粉化石鉴定时应考虑热演变程度对孢粉形态的影响。
应用推荐