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- vanillic aldehydase 香草醛; 香兰素
- I like vanil Icecream best, then chocolate. 我最喜欢香草冰淇淋，然后是巧克力。
- Free organic acid: Vanillic Acid, Cinnamic acid and ferulic acid. 游离有机酸,主要為香草酸，桂皮酸，阿魏酸。
- Vanillic acid is the third monomer suitable for modifying PHB/PET binary copolyester. 香草酸是最适合于PHB/PET体系共聚改性的第三单体。
- Here between luxury filled with drunken live in dreams of the air, unable to breathe fresh in the field that hint vanillic air. 这里灯红酒绿间洋溢着醉生梦死的空气，而无法在呼吸到新鲜的野外那淡淡含香的空气。
- This paper studied the production of vanillin and vanillic acid from isoeugenol or ferulic acid by enzymatic and microbial methods. 本文主要对酶转化法和微生物转化的方法转化异丁香酚或者阿魏酸生产香草酸和香兰素进行了研究。
- More and more people pay attention to production of vanillin and vanillic acid because of its non-pollute,non-poisonous and with its by-products non-pollute. 生物法合成香兰素和香草酸，具有污染少、生产清洁、安全，副产物无污染等优点，已越来越受到人们的重视。
- By increasing the number of subchain and length, the high molecule flocculant with higher efficient (VCG) was prepared by chitosan with vanillic aldehyde, and the best condition was determined. 利用壳聚糖与香草醛之间的希夫碱反应,对壳聚糖的分子进行修饰,增加其支链数目与长度,制备出更为高效的天然高分子絮凝剂VCG,并初步确定了反应条件。
- The results show that PHB/PET/VA ter-polyester with vanillic acid has faster copolycondensation rate, lower melting temperature, typical thermotropic liquid crystallinity and better spinnability. 发现含香草酸第三单体的PHB/PET/VA三元共聚酯具有较快共聚反应速率、较低熔融温度、典型热致液晶行为和良好成纤性。
- Nitrovanillic acid was synthesized from vanillic acid, which was obtained by oxidation of vanillin with molten KOH in presence of air, followed by nitration in an overall yield of 82.5%. 在空气的存在下;香兰素经熔融氢氧化钾加热氧化制得香兰酸;再经硝化得到5-硝基香兰酸;总收率82.;5%25。本法操作简易;原辅料价廉易得。
- Nitrovanillic acid was synthesized from vanillic acid, which was obtained by oxidation of vanillin with molten KOH in presence of air, followed by nitration in an overall yield of 82. 在空气的存在下,香兰素经熔融氢氧化钾加热氧化制得香兰酸,再经硝化得到5-硝基香兰酸,总收率82。
- half aldehydase of succinic aldehydase 丁醛酸
- Keywords ferulic acid;vanillic acid;vanillin;TLC; 阿魏酸;香草酸;香草醛;TLC;
- Study on synthesis of glycosyl esters of vanillic acid 香草酸糖酯的合成研究
- Microbial transformation for producing vanillic acid and vanillin 微生物转化方法生产香草酸与香草醛的初步研究
- The Inhibitory Effect of Vanillic Acid on Tyrosinase Activity 香草酸对酪氨酸酶催化活性的抑制作用
- Keywords nitrovanillic acid;vanillic acid;synthesis;intermediate; 硝基香兰酸;香兰酸;合成;中间体;
- Keywords germanium;spectrophotometry vanillic fluorone;DDMBA; 锗;光度法;香草基荧光酮;DDMBA;
- Effects of caffeic acid, ferulic acid and vanillic acid on tyrosinase 咖啡酸、阿魏酸和香草酸对酪氨酸酶活性的影响
- Keywords Catalpa ovata G.Don;Catalposide;Vanillic acid;Sterol;Palmitic acid; 梓白皮;梓苷;香草酸;甾醇;十六碳酸;
