Typical structural characteristics and hepatoprotective effects of novel high Fischer ratio oligopeptides from Antarctic krill on acute alcoholic liver injury

High Fischer ratio oligopeptides derived from Antarctic krill (HFOPs-AK) were screened, and their hepatoprotective effects and potential mechanisms were investigated. Herein, HFOPs-AK, with a Fischer ratio of 29 g/g (40.22 mol/mol) (MW < 1000 Da), were prepared