尿囊素

HPLC法测定维生素E尿囊素乳膏中维生素E与尿囊素含量

Determination of vitamin E allantoin cream by HPLC

采用HPLC测定麸炒山药中尿囊素的含量。

The content of allantoin in Rhizoma Dioscoreae was determine by HPLC method .

采用高效液相色谱法确定了处方中醋酸泼尼松、利多卡因、尿囊素及维生素E的含量测定方法。

The contents of prednison acetate , lidocaine , allantoin and vitamin E in the ointment are determined by HPLC .

目的建立山药中尿囊素含量的HPLC测定方法，考察各地山药质量的优劣。

Objective To establish a HPLC method for the determination of allantoin in Rhizoma Dioscoreae from different producing areas .

通过线性回归分析，发现奶牛尿液中尿酸、尿囊素和总PD含量与日粮中能氮水平变化呈线性关系。

Linear relationships were found between the contents of allantoin , uric acid and total UPD and the protein and energy level in the diets .

主要成份：牛奶精华、椰油、AMC复合保湿剂、桑椹根、透明质酸、尿囊素等。

Main ingredients : milk essence , coconut oil , AMC complex hyasol , mulberry root , hyaluronic acid and allantoin .

从而确定白刺种子中尿囊素的最佳提取工艺为乙醇浓度为60%，料液比为1：12（W/V），提取温度为80℃，提取时间为1h，重复提取3次。

The optimal means for extraction of allantoin from Nitraria seed was to extract with 60 % alcohol at 80 ℃ for 1 h , solid liquid ratio 1:12 for 3 times .

褪红血丝修复霜（50ml）主要成份：红没药醇、尿囊素、洋甘菊、透明质酸等。

Fading Red Blood Silk Repair Cream ( 50ml ) Ingredients : Red myrrh alcohol , Camomile , HA , etc.

成份：去离子水、玫瑰花提取物、甘油、尿囊素、丁二醇、双咪唑烷基脲、CI17200。

Ingredients : deionized water , rose extract , glycerol , allantoin , butanediol , imidazolidinyl urea , CI17200 .

实验得到其最佳反应条件为：尿素与乙醛酸摩尔比4：1，反应温度70℃，反应时间8h。在此条件下，尿囊素产率达到69.6%。

The experimental results showed that the activity of the catalyst R1 was higher and the yield was 69 . 6 % under the optimal reaction condition of molar ratio of urea and glyoxylic acid 4:1 , reaction temperature 70 ℃ and reaction time 8 h.

在微波辐射功率为650W时，微波加热反应15min后尿囊素收率可达60%左右，结果相当于普通加热方式加热反应6h的效果。

When the microwave power was 650W and the reaction was heated by microwave over 15 min , the yield of allantoin may be up to 60 % . This result was equaled to that of the reaction was heated by common heating method over 6 h.

得到两个含量较高的单体化合物为β-谷甾醇（48.0mg）和尿囊素（465.7mg），为火龙果籽的进一步开发利用提供了科学实验依据。

The two high levels compounds were identified as β - sitosterol ( 48.0mg ) and allantoin ( 465.7mg ), which will provide a scientific experimental basis to further development and utilization of pitaya seeds .

植物材料中尿囊素及尿囊酸的高效液相色谱法测定

Determination of allantoin and allantoic acid in plant materials by HPLC

尿囊素应用于水稻增产的小试初报

The Experiment of Allantoin used for Increasing Production of Paddy Rice

尿囊素系列制剂治疗手足皲裂病人1799例

Allantoin in treating rhagades over the palm or sole in 1799 patients

大豆籽粒尿囊素酶的变性和化学修饰

Denaturation and chemical modification of allantoinase from fresh soybean seeds

壳聚糖和尿囊素预防外科术后腹腔粘连效果的观察

Preventive effect of chitosan and allantoin against post - surgical abdominal adhesions

用薄层扫描方法确定了山药中尿囊素的提取条件；

The extraction conditions for allantoin in yam were selected by TLC .

尿囊素是一种重要的尿素衍生产品。

Allantoin is one of the important urea derivative products .

微波辅助催化合成尿囊素的研究

Study on the Synthesis of Allantoin with Assistance of Microwave

尿囊素对小麦幼苗光合功能的影响

Effect of Allantoin on the Photosynthetic Function of Wheat Seedling

杂多化合物催化合成尿囊素的研究

Study on Synthesis of allantoin using heteropoly compound as catalyst

合用尿囊素铝对司帕沙星片生物利用度的影响

The influence of staggered dosing of aldioxa on oral bioavailability of sparfloxacin

尿囊素对玉米幼苗的生物效应

The Biological Effect of Allantoin Treatments on Corn Seedling

尿囊素浸种对玉米生长发育的影响

Effects of All Treatments on Maize Growth and Development

尿囊素对玉米幼苗根系生长及伤流液的影响

Effects of allantoin on the root growth and bleeding liquid of maize seedlings

复方尿囊素乳膏促进皮肤溃疡愈合的药效学研究

Improvement of Allantoin Compound Ointment on skin ulcer

蜂蜜萃取物、尿囊素和乳酸等的独家配方的日晚霜，将满足您的具体需要。

Honey extract , allantoin and lactic acid will answer all your specific needs .

车前草含有一种叫做尿囊素的化学物质，是消炎抗菌的。

Plantain contains a chemical ( called allantoin ) that is anti-inflammatory and antimicrobial .

尿囊素铝片对腹泻为主型肠易激综合征的临床疗效观察

Clinical efficacy of Glutamine aldioxa tablets in the treatment of diarrhea-predominant irritable bowel syndrome