{"id":5030,"date":"2021-09-01T11:50:10","date_gmt":"2021-09-01T09:50:10","guid":{"rendered":"https:\/\/ist.blogs.inrae.fr\/afs\/?p=5030"},"modified":"2021-09-01T11:50:10","modified_gmt":"2021-09-01T09:50:10","slug":"phenolic-composition-of-leaf-and-flower-extracts-of-black-cherry-prunus-serotina-ehrh","status":"publish","type":"post","link":"https:\/\/ist.blogs.inrae.fr\/afs\/2021\/09\/01\/phenolic-composition-of-leaf-and-flower-extracts-of-black-cherry-prunus-serotina-ehrh\/","title":{"rendered":"Phenolic composition of leaf and flower extracts of black cherry (Prunus serotina Ehrh.)"},"content":{"rendered":"<script type='text\/javascript' src='https:\/\/d1bxh8uas1mnw7.cloudfront.net\/assets\/embed.js'><\/script><p><strong><a href=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2021\/09\/Brozdowski-2021.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-5033 alignright\" src=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2021\/09\/Brozdowski-2021-300x195.png\" alt=\"\" width=\"300\" height=\"195\" srcset=\"https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2021\/09\/Brozdowski-2021-300x195.png 300w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2021\/09\/Brozdowski-2021-768x500.png 768w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2021\/09\/Brozdowski-2021-640x416.png 640w, https:\/\/ist.blogs.inrae.fr\/afs\/wp-content\/uploads\/sites\/5\/2021\/09\/Brozdowski-2021.png 810w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Key message<\/strong><\/p>\n<p align=\"justify\">The best yields in the extraction of hydroxycinnamic acids, flavanols and total phenolics from black cherry flowers were obtained with 40% ethanol and the poorest with water. A 30% higher content of total phenolics was obtained from leaves by using methanol rather than water.<\/p>\n<p><strong>Abstract<\/strong><\/p>\n<p align=\"justify\"><strong>Context<\/strong> Black cherry (<em>Prunus serotina<\/em> Erhr.) is widespread in Europe. Because it is an invasive species, most research has been aimed at trying to find a method to remove this shrub from forests. The incentive for the development of the research was that we were trying to find a possible folk use of black cherry leaves and flowers.<br \/>\n<strong>Aims<\/strong> The aim of this work was to study the detailed phenolic profile of extracts of <em>P. serotina<\/em> leaves and flowers.<br \/>\n<strong>Methods<\/strong> Three types of extracts of <em>P. serotina<\/em> were made. The extracts were analysed for differences in phenolics content based on different extraction methods. HPLC-MSn was used to identify the phenolic compounds, and HPLC\u2013DAD was used for their quantification.<br \/>\n<strong>Results<\/strong> The results show that different extraction methods result in differences in the amount of extractables. Flavanols are the main group of identified compounds in both leaves and flowers. A larger extraction efficiency leads to a higher amount of phenolics in the flowers compared to leaves (49.8 vs. 36.5 g\/kg dry weight). No difference was detected in the amount of phenolics between water extracts of leaves and flowers. Each extract can be considered rich in phenolics.<br \/>\n<strong>Conclusion<\/strong> This work shows that leaves and flowers of <em>P. serotina<\/em> are a rich source of phenolic compounds. We provide interesting results that might be of interest in the industrial valuation of several compounds.<\/p>\n<p><strong>Keywords<\/strong><br \/>\n<em>Prunus serotina<\/em>; HPLC\u2013DAD-MS; Phenolics; Black cherry<\/p>\n<div class='altmetric-embed' data-badge-type='donut' data-doi='10.1007\/s13595-021-01089-6'  style='float: right; ' ><\/div>\n<p><strong>Publication<\/strong><br \/>\nBrozdowski, J., Waliszewska, B., Gacnik, S. et al. Phenolic composition of leaf and flower extracts of black cherry (<em>Prunus serotina<\/em> Ehrh.). Annals of Forest Science 78, 66 (2021). <a href=\"https:\/\/doi.org\/10.1007\/s13595-021-01089-6\">https:\/\/doi.org\/10.1007\/s13595-021-01089-6<\/a><\/p>\n<p><strong>For the read-only version of the full text:<\/strong><br \/>\n<a href=\"https:\/\/rdcu.be\/cwwXr\">https:\/\/rdcu.be\/cwwXr<\/a><\/p>\n<p><strong>Data availability<\/strong><br \/>\nThe datasets generated during and\/or analysed during the current study are available from the corresponding author on reasonable request.<\/p>\n<p><strong>Handling Editor<\/strong><br \/>\nJean-Michel Leban<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Key message The best yields in the extraction of hydroxycinnamic acids, flavanols and total phenolics from black cherry flowers were obtained with 40% ethanol and the poorest with water. A 30% higher content of total phenolics was obtained from leaves by using methanol rather than water. Abstract Context Black cherry (Prunus serotina Erhr.) is widespread [&hellip;]<\/p>\n","protected":false},"author":109,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,109,15],"tags":[],"class_list":["post-5030","post","type-post","status-publish","format-standard","hentry","category-article-type","category-open-access","category-research-paper","cat-14-id","cat-109-id","cat-15-id"],"_links":{"self":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/5030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/users\/109"}],"replies":[{"embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/comments?post=5030"}],"version-history":[{"count":0,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/posts\/5030\/revisions"}],"wp:attachment":[{"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/media?parent=5030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/categories?post=5030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ist.blogs.inrae.fr\/afs\/wp-json\/wp\/v2\/tags?post=5030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}