Three methods,n-butyl alcohol-hydrochloric acid,vanillin-hydrochloric acid and vanillin-sulfuric acid,were used to determine the proanthocyanidin from grape seed extracts.
香草醛盐酸法、香草醛硫酸法、正丁醇盐酸法是测定原花青素含量的许多方法中的3 种,用这3 种测定方法对葡萄籽提取物中原花青素的含量进行测定,并对其实验原理、标准物的选择、标准曲线等进行讨论,然后用这3种方法测定葡萄籽提取物样品的纯度。
Two products were separated by solvent extraction and analyzed by UV spectrometry and Vanillin-HCl method.
结果表明,60%的乙醇溶液为提取剂,固液比为1∶20,在80℃下提取2h为最佳提取条件,通过溶剂萃取进行分离,用紫外分光光度法和香草醛-盐酸法分别测定其含量。
Streptomyces biotransformation of ferulic acid to vanillic acid;
链霉菌转化阿魏酸生产香草酸
Determination of vanillin,ferulic acid and vanillic acid by capillary zone electrophoresis;
区带毛细管电泳法测定香草醛、阿魏酸和香草酸
Relationship of symptomatology, gender, and antipsychotic drug treatment with plasma homovanillic acid in schizophrenia;
精神分裂症患者临床症状、性别和抗精神病药物治疗与血浆高香草酸的关系(英文)
Relationship of risperidone in the acute phase of schizophrenia with plasma homovanillic acid;
利培酮治疗精神分裂症与患者血浆高香草酸浓度的关系
Methods We measured the content of do pamine (DA),3,4-dihydroxyphenylacetic acid (DOPAC),and homovanillic acid(HVA ) by high pressure liquid chromatography (HPLC) with electrochemical detection ( ECD) at 0 (at the end of ischemia),5,30,and 60 min of reperfusion in striatal of the brain after occlusion of both common carotid arteries for 5 min in gerbi ls .
在再灌注 0(即缺血末)、5、30、60min时,断头、分离纹状体,用高效液相-电化学检测器 (HPLC ECD)分别测定各组沙土鼠纹状体DA、3, 4双羟苯乙酸 (DOPAC)和高香草酸 (HVA)的含量。
Determination of VMA/Cr and HVA/Cr in random urine collection for the diagnosis of neuroblastoma
任意尿香草扁桃酸和高香草酸的肌酐比值测定诊断神经母细胞瘤
Simultaneous Determination of Homovanillia Acid and Vanillymandelic Acid in Human Urine by HPLC
尿中高香草酸和香草扁桃酸的高效液相色谱测定法
Determination of vanillic acid in Plumbago zeylanica L.by RP-HPLC
RP-HPLC测定白花丹药材中的香草酸
sweet carbonated drink flavored with vanilla.
甜的碳酸饮料，用香草调味。
Microbial Transformation of Ferulic Acid to Vanillin;
微生物转化阿魏酸生成香草醛的研究
Determination of Rosmarinic Acid in Spica Prunellae by HPCE
HPCE测定夏枯草中迷迭香酸含量
vanilla ice-cream, essence
香草冰激凌、 香精.
The Quantitative contrast of Rosmarinic Acid in Rabdosia Rubescens from different places
不同产地冬凌草中迷迭香酸的含量比较
Study on extracting and determination of Shikimic acid in Illicium verum Hook.f.
八角茴香中莽草酸的提取及含量测定研究
HPLC determination of rosmarinic acid in Xiakucao oral solution
HPLC法测定夏枯草口服液中迷迭香酸的含量
Analysis on the Content of Shikimic Acid in Masson Pine,Oriental Arborvitae,and Star Anise
马尾松、侧柏和八角茴香中的莽草酸含量分析
Effects of Simulated Acid Rain on Photosynthesis Rate of Sexual-Reproductive Vetiveria zizanioides
模拟酸雨对有性繁殖香根草光合速率的影响
Study on Extraction of Shikimic Acid in Star Anise Fruits and the Analysis of Star Anise Oil Components in Marc of Star Anise Fruits
八角茴香中莽草酸的提取工艺及其果渣中茴香油成分的分析研究
Study on the dynamics of spatial accumulation of oridonin and rosmarinic acid of rabdosia rubesens(Henmsl.) Hara
冬凌草甲素、迷迭香酸在冬凌草植株内空间积累的动态规律
cream-vanilla tobacco flavour
香烟用膏状香草香精
Syntheses、Structures and Qualities of the Complexes with Taurine and Taurine o-Vanillin Schiff Base;
牛磺酸及牛磺酸缩邻香草醛席夫碱配合物的合成、结构及性质研究
Determination of Caffeic Acid and Rosmarinic Acid in Prunella vulgaris from Different Habitat by HPLC
高效液相色谱法测定不同产地夏枯草中咖啡酸和迷迭香酸的含量
Riesling is brilliant with fish, shell-fish, poultry, cold meat and famous Alsatian dishes such as sauerkraut or smoked ham.
配合鱼，牡蛎，家禽，冷餐肉和阿尔萨斯名菜，如酸香草熏火腿（德国）。
