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Taxonomy, production, isolation, physico-chemical properties and biological activities
The propolis calms and hydrates, while the niacinamide smooths texture and evens out tone
The prolyl isomerase Pin1 restores the function of Alzheimer-associated phosphorylated tau protein
Its exceptional structural stability, retained activity in gastric juice for over 24 hours, tolerance across pH 1-11, derives from its high proline content and absence of cleavage-prone motifs in the 15-residue sequence
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