... biological activity than that of its soluble(1,3/1,4)beta glucan counterparts(oat,barley).The ... of action,and overall biological activity.Benefits:Improve immunity system ,prevent of infection,active the swallow ability of macrophage ... cells when used in combination with GM-CSF and interleukin-3(1L-3),respectively.Specification: ItemCriteriaItemCriteriaAppearanceLight yellow powderAsh, % ≤5.0Particle ...