Novel sources of bioactive compounds in coconut(Cocos nucifera L.)water from different maturity levels and varieties as potent skin anti-aging strategies and anti-fatigue agents  

作　　者：Hani Hafeeza Halim Mohd Sabri Pak Dek Azizah Abdul Hamid Nazamid Saari Mohd Izwan Mohd Lazim Faridah Abas Ahmad Ngalim Amin Ismail Ahmad Haniff Jaafar 

机构地区：[1]Department of Food Science,Faculty of Food Science and Technology,Universiti Putra Malaysia,43400,UPM Serdang,Selangor,Malaysia [2]Biotechnology and Nanotechnology Research Centre,Malaysian Agricultural Research and Development Institute(MARDI)Headquarters,Serdang,P.O.Box 12301,50774,Kuala Lumpur,Malaysia [3]Institute of Bioscience,University Putra Malaysia,43400,Serdang,Selangor,Malaysia [4]MARDI Bagan Datuk Station,Mail Box 25,36307,Sungai Sumun,Perak,Malaysia [5]Faculty of Medicine and Health Sciences,Universiti Putra Malaysia,43400,Serdang,Malaysia

出　　处：《Food Bioscience》2023年第1期914-926,共13页食品生物科学（英文）

基　　金：Universiti Putra Malaysia for funding the present work[grant no.:IPM-9595500 and IPS-9688500];financing the first author’s postgraduate studies(Graduate Research Fellowship);MARDI Bagan Datuk Station for supplying the coconuts.

摘　　要：Coconut water(CW)is a popular natural hydration drink in tropical countries.It is rich in essential electrolytes,vitamins,minerals,and bioactive compounds with functional properties.Therefore,this work aimed to evaluate the functional properties(i.e.,antioxidant and anti-aging activities)and to determine selected bioactive compounds in young and mature CW from the four most popular coconut varieties in Malaysia namely,Aromatic Green Dwarf(PDN),Malaysian Yellow Dwarf(MYD),MATAG(MYD×Tagnanan)and MAWA(MYD×West African Tall).Spectrophotometric and liquid chromatography methods were used to quantify the changes in the tested parameters.It is shown that the quantification of selected bioactive compounds and functional activities of CW displayed a mixed pattern at different maturation.Results from antioxidant,anti-aging activities,amino acids profile and bioactive compounds such as gallic acid,catechin,trans-zeatin,and dihydrozeatin were measured to decrease with the coconuts’maturation.Meanwhile,the amount of kinetin,kinetin riboside and trans-zeatin riboside increased with the maturation of the coconuts.Specifically,CW from young MYD showed the highest antioxidant and anti-aging activities and possessed diverse bioactive compounds that could serve as novel sources of natural functional ingredients targeted for skin anti-aging.In addition,the sensory evaluation showed that the taste of young and mature CW is acceptable for consumption with the young PDN,young MYD and mature MYD displaying the highest score.To the best of our knowledge,the present work reported the first attempt to elucidate the inhibitory activities of CW towards elastase and collagenase enzymes.

关 键 词：Antioxidant Bioactive compounds Anti-elastase Anti-collagenase Coconut water 

分 类 号：O62[理学—有机化学]