In this study, the structure of proanthocyanidins purified from cherimoya (Annona squamosa)
pericarp was analyzed by ESI-QTOF-MS and HPLC analyses. The result indicated that these …

Proanthocyanidins were purified from avocado (Persea americana) fruit, and their structures
were analyzed by matrix-assisted laser desorption/ionization–time-of-flight mass …

Fruit pericarp of Clausena lansium (Lour.) Skeels, a food waste, was selected as a raw
material for proanthocyanidins. The proanthocyanidins' structures were integrally analyzed …

In the present work, we investigated the anti-tyrosinase activity, mechanism and antioxidant
activity of proanthocyanidins (PAs) isolated from Pinus thunbergii needles. The results …

Proanthocyanidins were isolated from fruit stone of Chinese hawthorn (Crataegus
pinnatifida Bge. var. major NE Br.). Their structures were analyzed and elucidated by …

To provide information on the structure, activity, and structure–activity relationship of kiwifruit
(Actinidia chinensis) pericarp proanthocyanidins (PAs), they were separated into three …

The inhibitory effects of nobiletin and hesperidin from citrus peel crude extracts on
tyrosinase diphenolase activity are evaluated. IC50 of nobiletin and hesperidin is 1.49 mM …

The objective of this study was to assess the structure, anti-tyrosinase activity, and
mechanism of proanthocyanidins extracted from Rhododendron pulchrum leaves. Results …

Abstract Proanthocyanidins (PAs) from Caryota ochlandra fruit pericarp and fruit flesh were
characterized by 13 C nuclear magnetic resonance, high performance liquid …

Crataegus pinnatifida Bge. is a worthwhile industrial crop for its extensive application in
Chinese herbal pharmaceuticals, food, and other industries. In this study, proanthocyanidins …