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小蔓长春花组织培养物中长春胺的含量测定[J]. 中国药科大学学报, 1995, (6): 350-352.
引用本文: 小蔓长春花组织培养物中长春胺的含量测定[J]. 中国药科大学学报, 1995, (6): 350-352.
Determination of Vincamine in Tissue Culture from Vinca minor L. by TLC Scanning Method[J]. Journal of China Pharmaceutical University, 1995, (6): 350-352.
Citation: Determination of Vincamine in Tissue Culture from Vinca minor L. by TLC Scanning Method[J]. Journal of China Pharmaceutical University, 1995, (6): 350-352.

小蔓长春花组织培养物中长春胺的含量测定

Determination of Vincamine in Tissue Culture from Vinca minor L. by TLC Scanning Method

  • 摘要: 采用薄层扫描法测定小蔓长春花组织培养物中长春胺的含量。应用高效硅胶G薄层板,展开剂为石油醚-氯仿-甲醇(10:10:1.2)。在λS=490nm,λR=550nm波长处扫描。长春胺标准品的线性范围为0.535 ̄3.745μg;平均回收率为98.68%,RSD=1.9%(n=6)。小蔓长春花组织培养物经碱性氯仿和2%硫酸提取后点样,按随行外标两点法进行测定,计算样品的含量。测得在固体和液体培养基B5

     

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