Various overlay mediums, such as AGAR, starch gel, methyl cellulose and tragacanth are used.
常用的覆盖培养基有:琼脂、淀粉凝胶甲基纤维素和黄蓍胶等。
2
Methods DEAE-cellulose and gel-filtration chromatography were used to isolate and purify the polysaccharides whose structures were characterized by using chemical and spectral methods.
方法采用DEAE -纤维素柱色谱和凝胶渗透色谱进行分离纯化,化学和光谱方法分析其结构特征。
3
The cellulose triacetate (CTA) prepared by heterogeneous acetylation and coated on small pore 3 aminopropyl silica gel (10nm) was used as chiral stationary phase for HPLC (OA column).