Yellow water contains large amount of nitrogen compounds, reducing sugar, alcohols, aldehyde, acids, esters, flavoring substances and some beneficial microflora. 黄水中含有大量的含氮化合物、还原糖及醇、醛、酸、酯等香味物质以及有益微生物菌群。
Aldehyde dehydrogenases ( ALDHs) are a group of enzymes catalyzing the conversion of aldehydes to the corresponding acids. 乙醛脱氢酶是一类催化乙醛氧化成乙酸的酶。
Aldehyde dehydrogenases ( ALDHs) catalyze the irreversible oxidation of a wide range of reactive aldehydes to their corresponding carboxylic acids. 乙醛脱氢酶(ALDH)催化乙醛变成相应的羧酸化合物的一系列不可逆氧化反应。
The multiple aldehyde acids were used to decrease the chrome content of the tannery wastewater in chrome tanning process. 研究了在铬鞣过程中,应用多元醛酸帮助减少铬鞣废液中的残留铬含量。
The constant volatilization and physical reactions of low boiling point substances such as alcohol, aldehyde and acids during the storage of Si'te newly-produced liquor could reduce the content of harmful substances and eliminate off-flavor. 四特新酒在贮存过程中,低沸点醇、醛、酸不断挥发及发生各种理化反应,可减少有害物质的含量和杂味;
This paper describes the isomerization of 2,3-epoxy pinane to α-campholenic aldehyde by catalyzing with Lewis acids. 本文报道了2,3-环氧蒎烷在路易斯酸催化下,发生分子重排,生成α-龙脑烯醛的研究。
Aldehyde dehydrogenase ( ALDH) is a protein superfamily, widely found in bacteria, plants, animals and insects, the members of the superfamily can catalyzed a variety of endogenous and exogenous aldehydes to generate the corresponding carboxylic acids dependent on NAD ( P)+. 醛脱氢酶(aldehydedehydrogenase,ALDH)是一个超家族,广泛存在于细菌、植物、动物和昆虫,该超家族成员在NAD(P)+存在条件下可催化多种内源和外源醛生成相应的羧酸。
We found that replacing the aldehyde groups of gossypol with some amino acids not only reduced the cytotoxicity but also enhanced the activities against HIV-1. 我们发现把棉酚的甲酰基用部分氨基酸取代后不仅有效的降低了棉酚的细胞毒性,而且可以增强其抗HIV-1活性。