高级脂肪酸和高级一元醇所组成的酯。习惯上简称为蜡。海洋环境中生产的蜡酯称为海洋蜡酯，主要分布在海洋动物中，以浮游动物桡足类镖水蚤为最突出。海洋蜡酯的脂肪酸的碳原子数一般为C14—C22，表层生物中以C20∶5和C22∶6多不饱和脂肪。
关键词 蜡酯;合成途径;异源表达;基因工程 [gap=713]Key words Wax ester; Biosynthetic pathway; Heterologous expression; Genetic engineering
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脂肪酸单甘油酯、脂肪酸糖酯、甘油脂肪酸酯和长链脂肪酸蜡酯是重要的生物表面活性剂。
Monoglycerides, sugar esters, polyglyceryl fatty esters and long chain fatty wax esters are important biosurfactants.
采用偏光显微镜和微电泳仪研究了聚丙烯酸酯降凝剂对蜡晶的形态和电性质的影响。
The influence of pour point depressant on the shape and electric properties of wax crystal was studied by micro-electrophoresis meter and polarizing microscope.
研究了活性轻质碳酸钙（活性钙）、聚乙烯蜡（PE蜡）、丙烯酸酯（ACR）用量对型材表面光亮度的影响。结果表明活性钙用量越多，型材表面光亮度越差；
The effects of the contents of activated light calcium carbonate, PE wax and acrylic ester(ACR) on the surface gloss of plastics profile shapes were studied.
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