1) invertase
[英][in'və:teis] [美][ɪn'vɚ,tes, 'ɪnvɚ,tes, -,tez]
蔗糖转换酶
1.
SUC2 mainly encodes sucrose invertase.
蔗糖转换酶基因(SUC2)编码蔗糖转换酶(Invertase),通过降解酵母细胞外的蔗糖成果糖和葡萄糖来提供酵母生长所需的碳源,在以蔗糖为主要碳源的培养条件下,蔗糖转换酶对于酵母生长必不可少,因此研究蔗糖转换酶基因序列、转录、调控等对酵母蔗糖代谢具有重要意义。
2.
The activity of the invertase of three high-sugar saccharomyces cerevisiae strains were investigated and their amino acid sequence were determined by the use of modern biotech including enzymatic activity determination,specific PCR,the cloning sequencing and bio-information analysis etc.
采用现代生物技术中的酶活测定、特异PCR、克隆测序和生物信息分析等对比研究3株高糖酵母蔗糖转换酶活性及其氨基酸序列。
3.
To do it, we mutated genomic s uc 2 gene (encoding yeast invertase) of EGY48 by one-step gene disruption method, and got yeast cell lines without invertase expression (EGY48-△uc).
为此，用一步基因破坏法对酿酒酵母ＥＧＹ４８基因组中的ｓｕｃ ２基因（编码酵母蔗糖转换酶）进行了定位突变，获得了无蔗糖转换酶表达的酵母株ＥＧＹ４８－△ ｓｕｃ。
2) invertase
[英][in'və:teis] [美][ɪn'vɚ,tes, 'ɪnvɚ,tes, -,tez]
蔗糖转化酶
1.
Effect of the daytime change of sunlight intensity on invertase and proteinase in tobacco leaves;
光照强度昼变化对烟叶蔗糖转化酶和蛋白酶活性的影响
2.
The experiment studied the activity of invertase, glucose oxidase and β-galactosidase and the influence of enzymatic activity on the reducing sugar conversion rate.
本实验通过测定发酵过程中蔗糖转化酶、葡萄糖氧化酶、β-半乳糖苷酶的活力,研究了其对还原糖转化率的影响。
3.
In this paper,we studied thermostability of Chinese date honey which was submerged in an isothermal thermostatic at different temperatures ,diastatic number,invertase number and HMF content of Chinese date honey were determined by spectrophotometry,potassium ferricyanide titration method and ultraviolet spectrophotometry,respectively.
采用分光光度法、铁氰化钾滴定法、紫外分光光度法分别测定枣花蜜中淀粉酶活性、蔗糖转化酶活性、HMF含量在不同热处理温度下随热处理时间的变化。
3) sucrose invertase
蔗糖转化酶
1.
Variations of peroxidase,sucrose invertase and urease activity in soil from Eucalyptus coppice forest,Eucalyptus newly planted forest,shrub grassland and masson pine forest have been investigated.
研究了桉树萌生林、桉树植苗林、灌草丛和马尾松林地土壤中过氧化氢酶、蔗糖转化酶及脲酶的活性变化。
2.
The evaluation method of sucrose invertase activity was set up based on the detection of sugar conversion rate in unit time by Dionex ion chromatography equipment.
通过戴安离子色谱法检测仪器,建立了检测单位时间内蔗糖的转化效率为基础的蔗糖转化酶酶活的评价方法,该方法可以定量评价啤酒经过温瓶温度处理的强度,为鉴别纯生啤酒提供了定量检测方法。
4) sucrose glucosyltransferase
蔗糖转葡糖基酶
5) sucrase activity
蔗糖转化酶活性
6) sucrose acid invertase
蔗糖酸性转化酶
补充资料：蔗糖酶-异麦芽糖酶缺乏
蔗糖酶-异麦芽糖酶缺乏
一种遗传缺陷病。1961年由荷兰学者报道。这两种酶缺乏有可能是同在一个蛋白质上，属单基因控制。男女发病率相似。以常染色体隐性遗传可能性最大。临床表现为婴儿摄入含蔗糖或淀粉的饮食后，即出现水泻，同时体重不增，并有腹部不适或腹痛等。腹泻可转为慢性，到儿童期症状可逐渐减轻。本病的严重程度与摄入的蔗糖量有关。由于肠道细菌作用于未被吸收的糖类，从而产生了大量的乳酸，因此大便pH值低。治疗主要在食物中摒除蔗糖。
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