降膽甾醇 的英文怎麼說
中文拼音 [jiàngdǎnzāichún]
降膽甾醇
英文
norcholesterol-
The main physiological function of phytosterol is its lowering cholesterol content effect, which is effective through two mechanisms, inhibiting the adorption of cholesterol and effecting the metabolism of cholesterol
植物甾醇的生理功能主要為降膽固醇效果，目前認為通過二種機制而起作用：抑制膽固醇的吸收和影響膽固醇代謝。Their clients include several major food and pharmaceutical companies which have asked for vehicles for nutraceuticals such as lycopene ( which can lower the risk of contracting prostrate or breast cancer ), phytosterol ( which helps prevent the accumulation of cholesterol ), and lutein ( which retards cataract growth )
他們的客戶包括一些大型食品及制藥公司，要求製作的"納米車"包括能降低患收縮無力前列腺癌和乳腺癌的可能性的番茄紅素，有助於防止膽固醇積累的植物甾醇，以及能阻止白內障形成的葉黃素。For example, previously consumers with high levels of cholesterol might have considered simply eliminating foods high in cholesterol and saturated fats. now, with greater access to information and wider food choices, choosing foods with mainly monounsaturated and polyunsaturated fat content or foods fortified with plant stanols or sterols which actively lower blood cholesterol levels, are just two examples of how consumers can expand, rather than narrow the variety of foods making up their daily diet
比如，以前高膽固醇的消費者只能考慮從食物中剔除高膽固醇和高飽和脂肪酸的部分，現在有了更多的信息和更好的教育，他們可以選擇單不飽和脂肪酸和多不飽和脂肪酸含量較高的食品，或者選擇用植物甾烷醇或甾醇強化的食品，這些食品都能夠降低血膽固醇水平。Phenyl group introducing to cholesteryl ester molecules can enhance the phase transition temperatures of the liquid crystals and their stability. an increase in the chain length for cholesteryl dicarboxylate samples reduced stability of liquid crystal phases. while coattail - like structures on the ester group of the molecules have an adverse effect to form cholesteryl liquid crystal phase
化學結構對液晶性的影響表現為：分子中引入苯環剛性結構可以提高液晶的相變溫度和穩定性；脂族二羧酸膽甾醇酯中脂肪鏈的長度增加會降低液晶的穩定性；而末端含有燕尾結構則對液晶態的形成產生不利影響。The research results showed that the dmap is an effective catalyst to synthesize cholesteryl ester compounds. in the reactions, improving yield and purity, reducing toxicity as well as simplifying operation process can be carried out
研究結果表明，高效酰化催化劑法是十分有效的酰化方法，在合成膽甾醇酯液晶中可較大幅度地提高產品的產率與純度、簡化操作、降低反應毒性。分享友人