人工冬虫夏草与相关培殖材料氨基酸含量的相关性分析

Relevance analysis of amino acid contents in cultivated Cordyceps and cultivation materials

目的:为明确人工冬虫夏草的氨基酸含量及其与其他主要培殖材料氨基酸含量的相关性。方法:用日立L-8800型全自动分析仪检测氨基酸含量并用SPSS统计软件进行相关性分析。结果:除冬虫夏草菌丝体和人工饲养幼虫血淋巴中未检测出少数种类氨基酸外,人工冬虫夏草和饲料、基质等相关培殖材料的氨基酸种类构成完整,并且饲料与人工冬虫夏草虫体和子座部位之间,冬虫夏草菌菌丝体与基质的氨基酸含量之间都存在极显著的线性正相关关系;菌丝体与人工冬虫夏草虫体和子座部位的氨基酸含量之间存在不显著的正相关关系;人工饲养幼虫血淋巴与人工冬虫夏草子座部位和冬虫夏草菌丝体的氨基酸含量成负相关,而与人工冬虫夏草虫体部位氨基酸含量成正相关,但相关性都不显著。结论:人工冬虫夏草和其他各主要培殖材料之间氨基酸含量存在一定的相关性。

Objective： To clarify the relevance of amino acid content in cuhivated Cordyceps and cultivation materials. Method ： The content of amino acid was determined with L-8800 amino acid analyzer, and the relevance of amino acid content was analyzed with SPSS. Result and conclusion ： Except mycelium of the C. sinensis or the blood-lymph of the larva, the cultivated Cordyceps and the main relevant cultivation materials had detected to contain all kinds of amino acids. Except among the mycelium, the blood-lymph of the larva, the part of the larva or of the stroma of cultivated Cordyceps, there was distinct relevance of amino acid contents in cultivated Cordyceps and the cultivation materials （P 〈 0.01 ）.