视黄醇,retinol
1)retinol[英]['retin?l][美]['r?t?,nɑl]视黄醇
1.Detecting Simultaneously Retinol,25-OH-vitamin D_3 and α-tocopherol in Children's Serum with High Performance Liquid Chromatorgraphy高效液相色谱法同时测定儿童血清中视黄醇、25-OH-维生素D_3和α-生育酚浓度
2.The contents of carotenoids and retinol in milk were investigated by HPLC from 3th month to 10th month.用高效液相色谱法对不同季节牛奶中的类胡萝卜素、视黄醇含量变化进行了研究,结果表明:牛奶中类胡萝卜素含量呈季节性变化,八、九月份含量较高,约为17。
3.The stability of all-trans retinol (vitamin A alcohol) was studied in O/W, W/O.我们使用了典型的不稳定型药剂视黄醇(维生素A),考察了O/W/O型乳液中药剂稳定性的效果。
英文短句/例句

1.Serum Retinol and Retinol Binding Protein-4 Levels in Patients with Chronic Obstructive Pulmonary Disease and Their Relationship to Nutritional Status;慢性阻塞性肺疾病患者血清视黄醇视黄醇结合蛋白_4水平及其与营养状况的关系
2.The toxic level of retinol is about 500 times the minimum requirement.视黄醇的中毒水平为最低需要量的500倍。
3.The mean recovery of retinol and alpha tocopherol were 93.9% and 106.9% respectively.本方法回收率的均值,视黄醇为93.9%,α-生育酚为106.9%;
4.Screening of Chinese Herbs Targeting at RXRα;针对视黄醇受体RXRα的中药提取物的筛选
5.Vitamin C on the role of Retinol Binding Protein维生素C对视黄醇结合蛋白基因作用的初探
6.Retinol-binding protein 4:a new adipocytokine视黄醇结合蛋白4:一种新的脂肪细胞因子
7.Primary study on the expression of retinol binding protein gene induced by vitamin A维生素A对视黄醇结合蛋白基因表达效果初探
8.Expression and detection of RBP gene of pig in Pichia pastoris猪视黄醇结合蛋白在毕赤酵母中的表达及检测
9.The average consumption of niacin and ascorbic acid was adequate of retinol equivalent and riboflavin was low.维生素中烟酸和抗坏血酸摄入充足,视黄醇当量和核黄素摄入偏低。
10.The Meaning of Serum Retinal Binding Protein 4 in Studing Diabetic Retinopathy in Type 2 Diabetes血清视黄醇结合蛋白4在2型糖尿病视网膜病研究中的意义
11.Conclusion Colophony absorption can effectively clean out serum PTH and sRBP.结论①树脂吸附能有效清除血清iPTH及视黄醇结合蛋白;
12.THE SIMULTANEOUS DETERMINATION OF RETINOL AND ALPHA-TOCOPHEROL IN PLASMA BY HIGH PRESSURE LIQUID CHROMATOGRAPHY高压液相色谱法同时测定血浆中视黄醇和α-生育酚
13.Plasma Retinol Levels of Preschool Children Aged 3~5 Years in Shantou City of China汕头市区 2 81名 3~ 5岁儿童血浆视黄醇水平测定(英文)
14.Expression and antibody preparation of NADP-dependent retinol dehydrogenase/reductase辅酶Ⅱ依赖性视黄醇脱氢/还原酶的表达与多克隆抗体制备
15.Study on Transcription, Induce Transcription and Eukaryotic Expression of Porcine RBP4 Gene;猪视黄醇结合蛋白基因的转录、诱导转录及真核表达研究
16.Preliminary Study of the Relationship between Retinol-Binding Protein 4 and Insulin Resistance;脂肪因子视黄醇结合蛋白4(RBP4)的表达与胰岛素抵抗的初步研究
17.Study of the Urinary Retinal-binding Protein Level in Asphyxiated Newborns and Its Relationship with the Clinical Factors;窒息新生儿尿视黄醇结合蛋白水平及与临床因素关系的研究
18.cDNA Cloning and Tissue Epreession Analysis of Bovine Liver NADP(H)-dependent Retinol Dehydrogenase/Reductase;牛肝辅酶Ⅱ-依赖性视黄醇脱氢酶的cDNA克隆及组织表达分析
相关短句/例句

retinoids类视黄醇
1.Objective: To study the effects of retinoids (retinol? retinoic acid? retinyl acetate) in vitro on the production of interleukin 1 (IL-1)? interleukin 2 (IL-2) of peripheral blood mononuclear cells (PBMC) from the children with recurrent respiratory infection (RRI).目的 : 观察了视黄醇、视黄酸、维生素 A醋酸酯三种类视黄醇在体外对反复呼吸道感染 (RRI)患儿外周血单个核细胞 (PBMC)中的淋巴细胞分泌白细胞介素 2 (IL- 2 )及单核细胞分泌白细胞介素 1 (IL- 1 )的影响。
3)retinol equivalent视黄醇当量
1.Results The average retinol equivalent intake in per day was 469.结果全国平均每标准人日视黄醇当量摄入量为469。
4)serum retinol血清视黄醇
1.Correlation analysis between serum retinol level and antioxidant abilities under different vitamin A status;不同维生素A营养状态下血清视黄醇水平与机体抗氧化能力的相关分析
5)11-cis-retinol11-顺视黄醇
6)retinol binding protein视黄醇蛋白
1.Significance of detecting retinol binding protein, micro albumin and type IV collagen for early diagnosis of diabetic nephropathy检测视黄醇蛋白和微量白蛋白及IV型胶原对糖尿病肾病早期诊断的意义
延伸阅读

视黄醇分子式:C20H30O分子量:286.44CAS号:68-26-8性质:白色到淡黄色棱柱形结晶。熔点62-64℃,沸点120-125℃(0.67Pa),溶于无水乙醇、甲醇、氯仿、醚、脂肪和油类,向乎不溶于水或甘油。在农药气中不稳定,极易氧化,紫外线能使基失去效价,其溶液显示特有的蓝色荧光,油溶液则相当稳定。溶易氧化成维生素A醛(视黄醛)。制备方法:β-紫罗兰酮经缩合、环氧、消除、重排、异构化、水解、催化氢化、酯化、溴化、消除等步骤制得维生素A(醋酸酯)。用途:维生素A为一种脂溶性维生素,它以游离醛或酯的开式存在于动物性食物中,在脂肪、蛋白、乳法、肝中含量丰富。植物中不含维生素A,但含维生素A的前身(provitamin A),存在于胡萝卜、番茄等蔬菜中,动动物吸收后,可转化成维生素A。维生素A是维持人体生长、发育、生殖和细胞膜的稳定性所必需的,在视觉过程中起重要作用。视网膜中有感强光的感弱光的两种细胞。感弱光的细胞含有一种色素叫视紫红质,它是在暗环境中由顺视黄醛和视蛋白结合而成的,遇光则分解成反视黄醛和视蛋白,并由此相起神经冲动,传入中枢产生视觉。视黄醛在体内因不断代谢而补消耗,需要及时通过氧化维生素A予以补充。当体仙维生素A缺乏时,视紫红质的合成量随之减少,因而使在弱光中视力减退,这就是夜盲症的原因。维生素A与上能上能下细胞的正常结构和功能有关,,缺乏时会导致辞眼结膜、角膜干燥、发炎,甚至失明,还会造成呼吸道上皮受损,容易发生呼吸道感染、毛发脱落、婴儿发育迟缓等。作为营养增补剂的维生档A油是由水产动物的肝脏、幽门垂所得的脂肪油或其浓缩物。将新鲜鱼类肝脏、幽门垂粉碎,加1-2%氢氧化钠溶液至pH8-9。含油量少的原料,另外添加肝油或鱼油作为稀释用油在搅拌下加热30-60min,使组织消化溶解,析出肝渍,离心分离得到维生素A油。也可采用酶解或溶剂萃取、分子蒸馏使浓缩,使产品中维生素A的浓度达原油的7-8倍。因维生素A油不溶于水,通常添加表面活性剂使其能分散于水中。用于香肠、人造奶油、面包、乳制品、果汁粉、花生白脱等。香肠是最适宜添加维生素A的食品,可在绞肉过程中添加,加入2000I.U./100g(维生素A300毫克相当于100万I.U.)