香兰素

The content and its variation of 4 components from glucosides hydrolysis such as vanillin in the Vanilla bean of different curing stages have been analyzed by HPLC.

采用HPLC分析监测不同生香阶段和陈化期的香荚兰豆荚中香兰素等4个糖甙水解成分的含量变化。

Soy protein isolate films were prepared with vanillin and their antimicrobial activity was studied.

对香兰素和香兰素添加到大豆分离蛋白膜后的抑菌效果进行研究。

The result shows that it can improve the hydrolysis of glucosides and increase vanillin content in V...

结果表明，酶促生香效果明显，可促进香兰素糖甙等物质的分解，提高豆荚中香兰素含量，缩短生香陈化时间，具有潜在的生产应用价值。

VANILLIN SUPPRESSES IN VITRO INVASION AND IN VIVO METASTASIS OF MOUSE BREAST CANCER CELLS.

最新研究香兰素香兰素抑制体外侵袭和转移的老鼠体内乳腺癌细胞。

Main existing synthetic process,product characteristic and market situation of vanillin are narrated and analysed.

本文对香兰素生产工艺及技术进展进行了介绍，对现有的主要的香兰素工艺及产品特点、市场状况进行叙述和分析，并对今后的发展方向做了评价。

The guaiacol methods of synthesizing vanillin mainly includes: nitroso group method, Glyoxalic acid method, formaldehyde method, Reimer-Tiemann method, Trichloroacetaldehyde acetochloralb method, electrolytic oxidation method.

愈创木酚法合成香兰素的方法主要有亚硝基法、乙醛酸法、甲醛法、Reimer-Tiemann法、三氯乙醛法、电解氧化法，本文综述了愈创木酚法合成香兰素的研究进展，并对愈创木酚法合成香兰素提出了展望。

At the same time, it was found that NAD(superscript +) was the essential factor for the conversion of vanillin into vanillic acid in vitro.

同时发现NAD是从香兰素到香兰素酸体外转化必不可少的因素。

A new process for the preparation of 5-bromo-vanillin with vanillic aldehyde as raw material,AlBr3 as activator,HBr and H2O2 as brominating agent and anhydrous alcohol as solvent was developed in this paper.

摘 要：以甲基香兰素为原料，氢溴酸与过氧化氢为溴化剂，溴化铝为催化剂，无水乙醇为溶剂制备5-溴香兰素。

The research suggested that American white oak is the best choice for the production of grape wine with strong oak aroma and European oak is the best choice for the production of grape wine with harmonious oak aroma, fruit aroma and wine aroma; air drying process of barrel plates would influence the content of total phenol, tannin and volatile substances including vanillin and MOL; and baking intensity will change original content of chemical compositions in oak and make oak barrel possess different aroma characteristics and phenol substance content.

研究表明，酿制橡木香较浓郁的葡萄酒选用美国白栎较好，酿造橡木香、果香、酒香协调的葡萄酒则选择欧洲橡木较适宜；板材风干过程对橡木板材中的总酚、单宁含量及挥发性香气物质香兰素和橡木内酯的含量均有影响；烘烤强度可改变橡木木材原有的化学组分含量，使橡木桶具有不同的呈香特性和酚类物质含量。

A white or yellowish crystalline compound, C8H8O3, found in vanilla beans and certain balsams and resins and used in perfumes, flavorings, and pharmaceuticals.

香草醛，香兰素一种白色或淡黄色晶体化合物，c8h8o3，见于香子兰豆以及某些香脂和松脂中，用于做香水、调味品和药剂

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了