Steryl esters (SEs) serve as a storage pool of sterols that helps to maintain proper levels of free sterols (FSs) in cell membranes throughout plant growth and development. and participates in the recycling of FSs and fatty acids released from cell membranes in aging tissues. SEs are synthesized by sterol acyltransferases. a family of enzymes that catalyze the transfer of fatty acil g... https://hollandscountryclothinges.shop/product-category/face-masks/