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- The regeneration system used by stems of one-year-old pyrus betulae folia Bge. 本试验以一年生杜梨茎段为材料,建立其离体再生体系。
- betulae folium 桦叶, 桦树叶
- Betula pendula × B. pendula var. cardica Sok. 欧洲白桦
- Methods Flavonoids of Folium Nelumbinis were identified by TLC. 方法采用薄层色谱法对荷叶中的生物碱进行鉴别;
- pyrus betulae folia Bge 杜梨
- Conclusion Folium Forsythia s anti-bacteria effect has been comfirmed. 结论连翘叶提取物有较好的抑菌作用。
- Objective To study the extraction processes of Ginkgo flavone in Folium Ginkgo. 目的研究银杏叶中黄酮的提取工艺,为黄酮的提取分离提供依据。
- Studies on the Chemical Constituents of the Leaves of Betula platyphylla Suk. 白桦叶化学成分的研究
- The microwave-assisted extraction(MAE) of betulin from Betula platyphylla Suk. 利用均匀设计法优化了微波辅助提取白桦树皮中桦木醇的工艺。
- Diffuseporous wood is seen for example in yellow birch (Betula lutea). 加拿大桦（黄桦）的木材即为散孔材。
- Carbon storage of and Betula albo-sinensis were higher than other three types. 锐齿栎、油松主要分布于中低海拔地带；
- Studies on Tissue Culture and Chromosome Identification Technology of Pyrethrum Cinerariae folium Trev. 白花除虫菊组织培养研究。
- Toadstools were collected from a range of pure stands of Betula and Pinus both in Britain and the U.S.A. 从英国和美国一系列桦木和松树纯林中收集蕈体。
- ResultsTLC method and extraction method of Folium Mori,Fructus Mori,Cortex Mori and Ramulus Mori were developed. 通过对桑树生物碱成分的结构特征的分析设计提取纯化方法。
- METHODS To optimize the extraction process of Folium Ginkgo and Rhizomo Chuanxiong by orthogonal test. 方法：对君药银杏叶、川芎的提取工艺用正交试验进行优选。
- METHODS To optimize the extraction process of Folium Ginkgo and Rhizoma Chuanxiong by orthogonal test. 方法:对君药银杏叶、川芎的提取工艺用正交试验进行优选。
- AIM To select excipient of preparation technology of compound folium sennae spray drying powder. 目的选择复方番泻叶喷雾干燥粉末微丸成型工艺的赋形剂。
- A pair of primers was designed based on the analysis of MADS3 from Betula petulla and AP1 from Arabidopsis thaliana. 在分析了欧洲白桦MADS3与拟南芥AP1中的保守性后,设计了一对引物。
- Objective To identify Radix sophorae,Folium perillae and pericarpium Zanthoxyli in Jieershu lotion. 目的鉴别洁尔舒洗剂中苦参、紫苏叶、花椒等。
- Methods: Radix Puerariae, Folium Perillae and Radix Aucklandiae in Shen Su tabelits were identified by TLC. 方法:采用TLC法鉴别葛根、紫苏叶、木香。
