1) dealdehyding
脱醛
1.
Research on the technology of dealdehyding in the aldehyde-content waste surfuric acid;
含醛废硫酸的脱醛技术探讨
2) furfural decarbonylation
糠醛脱羰
1.
Behaviors of the catalyst for furfural decarbonylation to furan were studied by adding promoters and changing the ways of packing.
通过添加助剂,改变催化剂装填方式,对糠醛脱羰催化剂进行了研究。
3) Eliminate butanal
脱除丁醛
4) Aldehyde dehydrogenase
醛脱氢酶
1.
Aldehyde dehydrogenase 2 prevents rat cardiomyocytes from apoptosis induced by hypoxia;
乙醛脱氢酶2在大鼠心肌缺氧损伤中的抗凋亡作用
2.
On the substrate concentration,temperature and pH,the acetaldehyde dehydrogenase Based kinetics in fresh milk was investigated by a spectrophotometer with aldehyde being substrate.
以新鲜牛奶作为研究对象,利用分光光度计,基于底物浓度、温度和pH值研究以乙醛为底物的乙醛脱氢酶动力学系统。
5) aldehyde dehydrogenase
乙醛脱氢酶
1.
The activity of aldehyde dehydrogenase (ALD6) of saccharomyces cerevisiaes controls the content of acetic acid in beer.
酿酒酵母中乙醛脱氢酶(ALD6)活性的高低控制着啤酒中乙酸含量的多少。
2.
To study the distribution of genotypes about aldehyde dehydrogenase-2(ALDH2) gene G1951A and its relationship with drinking behavior in males,226 male drinkers were enrolled for collecting blood samples and data about drinking behavior.
为了了解乙醛脱氢酶(aldehyde dehydrogenase-2,ALDH2)基因G1951A基因型的分布情况及其与男性饮酒行为的关系,选择居住在新疆维吾尔自治区无直接血缘关系的男性饮酒者226人,采集血样并搜集饮酒行为资料,应用聚合酶链式反应—限制性片段长度多态性方法测定ALDH2基因G1951A位点基因型。
3.
Objective:To study the relationship between aldehyde dehydrogenase-2(ALDH2) G1951A gene polymorphism and obstructive sleep apnea hypopnea syndrome(OSAHS) in male drinkers.
目的:了解男性饮酒者乙醛脱氢酶(ALDH2)基因G1951A多态性与阻塞性睡眠呼吸暂停低通气综合征(OSAHS)的关系。
6) Formaldehyde dehydrogenase
甲醛脱氢酶
1.
Formaldehyde dehydrogenase(FADH) is immobilized by sol\|gel process with the encapsulation rate of FADH exceeds 98%.
采用溶胶-凝胶法对甲醛脱氢酶进行固定化,酶的包埋率超过了98%。
2.
In order to explore the new approaches for immobilizing and utilizing carbon dioxide, the greenhouse gas, the modified sol gel process was employed to co immobilize formate dehydrogenase, formaldehyde dehydrogenase and alcohol dehydrogenase using tetraethyl orthosilicate as the precursor.
为了探索温室气体CO2 的固定和利用的新途径 ,以正硅酸乙酯为前驱体 ,用改进的溶胶 凝胶法对甲酸脱氢酶、甲醛脱氢酶和乙醇脱氢酶进行了包埋共固定化 ,并以包埋的三种酶为催化剂 ,以还原型烟酰胺腺嘌呤二核苷酸 (NADH)为电子供体 ,在低温低压下将CO2 转化为甲醇 。
3.
In presence of formaldehyde dehydrogenase,formaldehyde react with coenzyme Ⅰ(NAD) to produce formate and β-NADH.
甲醛在甲醛脱氢酶的作用下与辅酶Ⅰ(NAD)形成甲酸或甲酸盐,根据其生成的还原型辅酶Ⅰ二钠盐(β-NADH)的量与吸光度成正比,建立了测定3株霉菌在3个处理方法中的甲醛脱氢酶活性的分光光度法。
补充资料:脱缩醛反应
分子式:
CAS号:
性质:缩醛在酸催化下水解成原来的醛和醇的反应。例如: CH3CH(OC2H5)2+H2OCH3CHO+2C2H5OH脱缩醛反应是缩醛化反应的逆向反应。缩醛对碱和氧化剂都是稳定的,利用这个性质,在有机合成中将醛基用缩醛保护,然后进行氧化或在碱性介质中反应,被保护的醛基不遭破坏。等反应完毕后,再用酸将缩醛分解,得到含有醛基的反应产物。缩酮在酸催化下也可以水解成原来的酮和醇,与脱缩醛反应类似。
CAS号:
性质:缩醛在酸催化下水解成原来的醛和醇的反应。例如: CH3CH(OC2H5)2+H2OCH3CHO+2C2H5OH脱缩醛反应是缩醛化反应的逆向反应。缩醛对碱和氧化剂都是稳定的,利用这个性质,在有机合成中将醛基用缩醛保护,然后进行氧化或在碱性介质中反应,被保护的醛基不遭破坏。等反应完毕后,再用酸将缩醛分解,得到含有醛基的反应产物。缩酮在酸催化下也可以水解成原来的酮和醇,与脱缩醛反应类似。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条