were purchased from a local supermarket. Apple polyphenol extract (APE) was purchased from Penglai Marine Biochemicals Ltd., Shandong, China, containing 770 mg oligoproanthocyanidins complex/ g dried weight.
were purchased from a local supermarket. Apple polyphenol extract (APE) was purchased from Penglai Marine Biochemicals Ltd., Shandong, China, containing 770 mg oligoproanthocyanidins complex/ g dried weight.