| proanthocyanidins inhibit hydrolysis of leaf proteins by rumen microflora in vitro. | proanthocyanidins (condensed tannins; pa) purified from the leaves of forage legumes trifolium arvense, lotus pedunculatus, lotus corniculatus, dorycnium rectum, coronilla varia, onobrychis viciifolia, or hedysarum coronarium, were added to soluble lucerne (medicago sativa) leaf protein and incubated with strained rumen fluid in vitro. fractions were collected and frozen immediately. denatured proteins were fractionated by sodium dodecylsulphate-polyacrylamide gel electrophoresis (sds-page), sta ... | 1994 | 8031741 |