Protective effect of Periplaneta americana extract in ...
2020-4-9u2002·u2002Preparation of P. americana extract (PAE) Dried adult P. americana was purchased from Yunnan, China, and expertly examined by Professor Jun Chen at Jiangsu University. Dried whole body was extracted with ethanol as previ-ously described (Geng 2010) with a few modifications. Briefly, the powder of P. americana was soaked in 85% ethanol (1:7 w/v)
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