Lak activity potentiator orginating in shiitake mushroom hyphae extract and lak activity potentiating preparations containing the same.

摘要

It is an object of the present invention to provide immunopotentiators and immunotherapeutic formulations available at low cost and having a benign side effect profile. According to the present invention, an LAK activity enhancer containing an extract of Lentinus edodes mycelium and an LAK activity-enhancing formulation containing said enhancer are provided.