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animal extract
National Institutes of Health
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2013
2013
Application of method of extraction of melanin and animal extract product
Jia-Hua Ma
,
Chengjia Tan
,
Chao Xin
,
Feng Ye
,
Zhou Yang
,
Shuang Ye
2013
Corpus ID: 105005310
本发明提供一种动物黑色素的提取方法，所述动物为昆虫，且所述提取方法包括如下步骤，步骤A：以昆虫为原料，先经碱提取，得碱提取液；步骤B：在所述碱提取液中加入酸至pH值为1～6，得到沉淀物；步骤C…
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