1·Objective: Different pretreatment methods affecting purity and concentration of DNA extraction of Rhizoma Gastrodiae tuber were studied.
目的：以天麻块茎为材料，研究不同的预处理方法对DNA提取的纯度和浓度的影响。
2·ConclusionThe optimized procedure will provide the guidance for the production of Rhizoma Gastrodiae.
结论优选出的最佳炮制工艺对天麻饮片的生产具有一定指导作用。
3·Objective: to develop a quick and convenient method for the extraction of total DNA of Rhizoma Gastrodiae.
目的：寻找快速便捷的天麻总dna的提取方法。
4·CONCLUSION This method is accurate, reliable and provides a scientific basis for the quantity controlling of Rhizoma Gastrodiae.
结论方法准确、可靠，为有效地控制天麻药材的内在质量提供了科学依据。
5·The invention discloses an animal health feeding stuff favorable for digestion. Fleece-flower root, radix codonopsitis, rhizoma gastrodiae and niger seed are added into the feeding stuff.
本发明公开了一种动物助消化保健饲料，在饲料中添加何首乌，党参， 天麻和黑芝麻。