Preparation method and application of xylaria nigripes powder with high adenosine content

The invention provides a preparation method and application of xylaria nigripes powder with high adenosine content, and belongs to the technical field of biology. On one hand, the invention provides the xylaria nigripes culture medium composition for improving the adenosine content, and the xylaria nigripes culture medium composition comprises rapeseed meal ferment powder, glucose, yeast powder, lily powder, gypsum, magnesium sulfate and chlorogenic acid; secondly, the invention provides a xylaria nigripes mycelium liquid fermentation method; in the third aspect, the invention also provides an application of the xylaria nigripes powder in preparation of a medicine for improving pruritus. Compared with the prior art, the product obtained by carrying out liquid fermentation on the xylaria nigripes culture medium composition for improving the adenosine content has the advantage that the technical indexes such as the adenosine content and the like are obviously improved. 本发明提供了一种高腺苷含量的乌灵菌粉制备方法与应用，属于生物技术领域。第一方面，本发