| 1. | Alcohol dehydrogenase an enzyme that converts ethanol into acetaldehyde ( ethanal ) 醇脱氢酶:把乙醇转化为乙醛的酶。 |
| 2. | Distribution of genotypes of alcohol dehydrogenase 2 and aldehyde dehydrogenase 2 in japanese twin children 甲基汞对大鼠胚胎细胞毒性和相关基因表达的影响 |
| 3. | One of these , called alcohol dehydrogenase , turns the alcohol molecules into another chemical , acetaldehyde 其中有一种叫酒精脱氢酶,把酒精分子转化成另一种化学物质,乙醛。 |
| 4. | Effective because it has a much greater affinity for alcohol dehydrogenase than methanol . a blood ethanol concentration of 100 mg / dl ( 22 mmol / l ) will almost completely block methanol metabolism ( jacobsen & mcmartin , 1986 ) 甲醇中毒最好的办法就是用酒精中和,因为乙醇比甲醇更易与人体内的脱氧酶的结合,阻止甲醇对人体的毒害。 |
| 5. | The acetaldehyde dehydrogenase ( acdh ) and alcohol dehydrogenase ( adh ) of the adhe mutants and parent strain were assayed with a result that the acdh activities of mutants were less than 10 % of the parent strain and the adh activities of mutants are about 10 % of the parent strain 6个adhe ~ -突变株的乙醛脱氢酶活性均降低为亲株的10以下,乙醇脱氢酶活性降低为亲株的10左右; 4个ldha ~ -突变株的乳酸脱氢酶活性均降低为亲株的7以下。 |
| 6. | The genes encoding pyruvate decarboxylase ( pdc ) and alcohol dehydrogenase ii ( adh ii ) were amplified from total dna of zymomonas mobilis by pcr . the genes of adhb andpdc were inserted into expression vector pse380 and then transformed into e . coli dh5a . the recombinant strains were induced to express adh ii and pdc with iptg 本论文以zymomonasmobilisdna为模板, pcr扩增zymomonasmobilis中的乙醇脱氢酶基因( adhb )和丙酮酸脱羧酶基因( pdc ) ,分别构建表达质粒pse - adhb和pse - pdc并在大肠杆菌dh5中表达。 |
| 7. | The tested isozymes included esterase ( est ) 、 superoxide dismutase ( sod ) 、 malate . dehydrogenase ( mdh ) 、 malic enzyme ( me ) 、 glutamate dehydrogenase ( gdh ) 、 peroxidase ( per ) and alcohol dehydrogenase ( adh ) . there were obvious differences between the normal strain and its degenerative strain in est 、 mdh 、 me 、 sod . the zymotype were the same in the other isozymes . the results were not only used to test the degenerative strain at young stage , but also as the theoretical base to study the genetic mechanism of the degenerative strain 而其余四种酶在正常菌株和退化菌株中酶谱一致。本研究不仅可以作为菌株退化早期鉴别的手段之一,而且为进一步研究菌种退化遗传机理提供了蛋白质水平上的一些理论依据。 |
| 8. | They contained an antisense constructed for the spruce gene encoding ccr ( cinnamoyl alcohol dehydrogenase ) , an enzyme of monolignol synthesis . the antisense rna method is a technique for reducing the expression of a resident target gene . the transgenic sublines were produced by particle bombardment at the dept of forest genetics , swedish university of agricultural sciences 本项目研究的目的就是采用瑞典农业大学构建的反义ccr基因转导的挪威云杉细胞愈伤组织,通过诱导产生再生植株,并检测证实该基因是否表达及其它相关基因的表达状况,为培育出低木质素的转基因挪威云杉新品种奠定物质和理论基础。 |
| 9. | Activity of alcohol dehydrogenase and phenylalanine ammonia - lyase varied during the blooming of jasmine flower . the non - specific esterase isozymes were isolated by different methods . two enzyme stripes were gained with page ( polyacrylamide gel electrophoresis ) method , while eight stripes were obtained with ief ( isoelectrofocusing ) method 等电聚焦法分离茉莉花酯酶的效果较好,用聚丙烯酰胺常规分离只得到2条酶带,而用等电聚焦法分离茉莉花酯酶同工酶可获得8条比较清晰的酶带。 |