外源酶可显著增强鸡消化道食糜的纤维素酶活性。
Cellulase activities of digestive tract chyme were increased significantly by exogenous enzyme, but also reduced significantly by fasting.
通过控制酶解条件，蚯蚓可以利用自身的酶源自溶来代替外源酶，从而降低成本。
Through controlling enzymatic hydrolysis, earthworm can avail itself of the enzyme instead of exogenous enzymes, which can reduce the cost.
细菌有一种对病毒的防御机制：一种叫做限制性内切酶的化学物质可以切断外源dna。
Bacteria have defences against viruses in the form of chemicals called restriction enzymes, which chop up foreign DNA.
进行无菌检查、细胞核型和同工酶谱分析，了解细胞遗传稳定性、外源因子污染和细胞间交叉污染情况。
The cells were tested for karyotype, sterility, contamination with exogenous agents and cross contamination, and analyzed for genetic stability by isoenzyme map.
用白鲢制作腌腊鱼，研究外源脂肪酶对腌腊鱼品质的影响，探索脂肪酶在腌腊鱼风味形成中的作用。
To explore function of lipase on flavor development of cured fish, effect of exogenous lipase on quality of cured fish with sliver carp was studied.
外源基因在细胞内的酶切保护问题是影响基因转染成败的重要因素之一。
Protection of exogenous genes against intracellular conditions is one of key factors in gene transfection.
本文采用聚丙烯酰胺凝胶电泳的方法，对利用花粉管通道途径，导入外源DNA所获大豆变异后代，进行过氧化物酶酶谱分析。
With the method of polyacrylamide gel electrophoresis analysis of the peroxidase patterns in variant progenies of soybean obtained by introduction of DNA through pollen tube.
这些天然抗氧化剂对脂氧合酶介导外源化合物氧化和活化的抑制作用可能是其抗毒防癌作用的机制之一。
The inhibitive effect of natural antioxidant on oxidation and activation of xenobiotics mediated by lipoxygenase may be one of the mechanisms of its anti-toxic and anti-tumor effect.
结果表明，外源乙烯能诱导草莓果实乙烯大量合成，比对照（未经任何处理）提高420%和73%，抑制NAD激酶活性约20%和40%，对NADP磷酸酶影响不明显。
The results showed that exogenous ethylene could increase ethylene production by 420% and 73%, reduce the activity of NAD kinase by 20% and 40% and had no obvious effects on NADP phosphatase activity.
外源植酸钠的存在，显著降低了AM真菌根内菌丝的碱性磷酸酶活性，增加了AM真菌在土壤中的菌丝密度。
The ALP activity in intraradical hyphae of AM fungi was significantly decreased, and the total hyphal density of AM fungi increased with applied Na phytate.
酸性磷酸酶染色显示包绕并吞噬分解外源蛋白的结构是呈染色阳性的溶酶体结构。
An acid phosphatase staining was performed in order to confirm that the autophagosome-like structures have lysosomal enzymes, the structures displayed positive staining.
外源ABA处理增加内源ABA含量，加快内源IAA的降解，促使脂氧合酶活性峰值提前出现，加速果实软化；
Exogenous ABA treatment promoted the increase in endogenous ABA content, quickened the degradation of endogenous IAA, increased lipoxygenase activity and accelerated fruit ripening and softening.
加入外源硝态氮培养后叶片硝酸还原酶活性的增加程度与叶柄硝态氮含量相一致。
The percentage increase of blade NRA after cultivated by extra-source nitrate was positively related to the petiole nitrate-N concentration.
试验结果表明，外源糖溶液处理可使气培茎段总含糖量、淀粉及蛋白质含量相应增加，保证了生根过程中碳水化合物的供应和酶活性。
The results show that exogenous sugar treatment increased sugar, starch and protein contents in stem section, which guaranteed the carbohydrate supply and enzyme activity.
为从基因水平上改造腈水合酶，进行了诺卡氏菌腈水合酶基因的外源表达研究。
Heterogenous expression of active nitrile hydratase (NHase) was focused for its great potential in genetically evolution of the operational stability of NHase.
提示外源淀粉酶对内源酶活性的影响有后续效应。
These results implied that exogenous amylase had a carry-over effect on the endogenous enzyme activity in broilers.
外源赤霉素处理使嫁接西瓜果实的转化酶的活性提高，而使SPS和SS的活性有所降低。
Exogenous GA can improve Invertase activity of grafted watermelon fruit and restricted the SPS and SS activity.
结论外源基因(人组织蛋白酶k基因)已经整合到小鼠的染色体上，并且按孟德尔遗传定律中的分离定律进行遗传。
Conclusion the foreign gene (human Cathepsin K gene) has already integrated into mouse chromosome, and it can inherit in accordance with Mendelian inheritance.
油菜秸秆经过不同的预处理，再喷上水或外源纤维素酶，还原糖的产生存在差异。
Rapeseed straw particles are further treated by white-rot fungi(then sprayed with water or exogenous fibrolytic enzymes) to access the effects of combined pretreatment on the yield of reducing sugars.
乙醛脱氢酶(ALDH)超家族是一组促进外源和内源乙醛代谢的酶。
Aldehyde dehydrogenase (ALDH) superfamily is a group of enzymes metabolizing endogenous and exogenous aldehydes.
以红富士苹果为试材，探讨了不同种类外源活性氧处理对果皮组织超氧化物歧化酶（SOD）活性以及超氧·）和丙二醛（MDA）含量的影响。
The effect of different treatments with exogenous active oxygen species (H_2O_2, ′O_2 and·OH) on SOD activity as well as O_2~-· and MDA contents in fruit peel tissue was studied with Fuji apples.
外源淀粉水解酶能在酵母中高效表达并分泌，其主要因素在于：在构建载体时组入强启动子；
The main factors for high efficiency expression and secretion of exogenous amylum hydrolase in S. cerevisiae are as follows: involvement of strong promoter in carrier construction;
外源水杨酸（SA）能改变植物叶片内抗氧化酶的活性而影响其抗氧化能力。
Exogenous salicylic acid(SA) can alter plants' ability to resist photooxidative stress through its effects on activities of antioxidant enzymes in plants.
并对氨苄筛选的重组入外源基因的质粒通过P CR、酶切和测序鉴定。
Ampicilin - resistant transformants were selected and identified by PCR, Enzyme digestion and DNA sequencing analysis.
且利用固定化双酶合成的方法可以避免外源蛋白的引入，利于提高产品的药用安全性。
Since it can prevent foreign protein from introducing, the pharmacal security of the product was enhanced.
且利用固定化双酶合成的方法可以避免外源蛋白的引入，利于提高产品的药用安全性。
Since it can prevent foreign protein from introducing, the pharmacal security of the product was enhanced.
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