香草醛

Capsaicin their family and the aromatic elements of grass-formaldehyde adhesion to the cancer cell to the protein inside the mitochondria and trigger apoptosis (cell stimulation in the environment under the control of the phenomenon of natural death), also will not hurt The surrounding healthy cells.

辣椒素所属的分子家族以及芳香草醛能黏附到癌细胞线粒体里面的蛋白上，引发癌细胞凋亡(细胞受环境刺激后在基因调控之下所产生的自然死亡现象)，同时还不会伤害周围的健康细胞。

Results: The complex of astrogaloside and vanillin had excitation and emission maxima at 365 and 430 nm , respectively.

结果：黄芪甲甙与香草醛的反应产物的最大激发波长Ex=365 nm，最大发射波长Em= 430 nm。

It involved the converstion of vanillin into hydrazine (4) and the metalic reduction of hydrazine 4 into the intermediate vanillic amine.

以价廉易得的香草醛为起始原料，经过3步反应，高产率合成了酚羟基由对甲苯磺酰基保护的香草胺类化合物5。

OEP-98C olfactometer was modified to accommodate MR environment.

应用改进后的OEP-98C型嗅觉诱发电位仪，选择单纯嗅觉刺激剂醋酸异戊酯和香草醛，事件相关设计。

The TLC of them were concordance.They presented the same color fluorescence in the corresponding position at the ultraviolet light(365nm). After the vanillic aldehyde sulphuric acid ethanol solution developed, violet color spots presented at the same place. Reference substance of Polysaccharide presented violet color ,but in the corresponding position the crude and the prepared didn't show the spots . It proves that the chemical constituents of Polygala Root may not have changed after stir-baked with honey.

生远志正丁醇部位色谱和蜜远志正丁醇部位色谱基本一致：紫外灯（365 nm）下二者在相应位置呈相同颜色荧光，香草醛硫酸乙醇溶液显色后二者在相应位置的几个斑点均呈紫罗兰色，且远志皂苷元对照品斑点呈紫罗兰色，而在与其相应位置生远志供试品和蜜远志供试品均未检视到相应斑点。

A spectrophotometric method to measure the concentration of salicin in the water extract of willow bark was established based on the HCLO4 - Vanilin staining reaction with λmax of 520 nm.

以水为溶剂，50℃下超声提取柳树茎皮中的水杨苷，采用香草醛分光光度法，在吸收波长520nm下，建立水杨苷含量的测定方法。

Some preparation methods of galanthanime including extraction and organic synthesis were summarized, such as extraction from narcissus, galanthus woronawii losink, and lycoris radiate and countereurrent chromatography refining, and enzymatic extraction from hyacinths orientalis, as well as the organic synthesis using 3,4-dimethoxybenzaldehyde, methyl 3,4,5-trihydroxybenzoate, isovanilin and tyramine as raw material.

概述了加兰他敏从黄水仙、沃氏雪花莲中提取、石蒜中提取及逆流色谱法精制、喇叭水仙酶法中提取的方法、工艺；以3，4-二甲氧基苯甲醛、3，4，5-三羟基苯甲酸甲酯和异香草醛和酪胺为起始原料合成加兰他敏的方法。

Vanillin colorimetric method is usually used to detect catechins content, but its accuracy has been questioned.

香草醛酸性试剂比色法是检测儿茶素含量的最常见方法，但其准确性及实用性一直受到质疑。

According to the results of IR and XRD, two main mechanisms lead to the formation of cross-linked chitosan microspheres: one was the Schiff base reaction and hydrogen bond formation, the other was the acetalization.

结合IR光谱和XRD测试，分析了壳聚糖交联固化成球的机理：壳聚糖和香草醛之间所发生的Schiff碱反应和氢键的形成以及缩醛化反应，以此为基础共同形成交联结构从而使壳聚糖交联固化成球。

Allelopathic effects of vanillin and cinnamic acid, two eggplant autotoxic substances, on pepper seed germination, seedling growth and mycelium growth of Fusarium oxysporum f.sp with different concentrations were studied in laboratory and bioassay experiments by a simulative way.

运用模拟的方式，采用生物测定和室内培养的方法，研究了两种茄子自毒物质香草醛和肉桂酸各浓度对辣椒种子萌发和幼苗生长的化感效应，及其对辣椒枯萎菌菌丝生长的影响。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。