1) cell permeability
细胞透性
1.
Three methods of changing yeast cell permeability have an effect on the output of fructose-1,6-diphosphate;
三种改变酵母细胞透性方法对1,6-二磷酸果糖生产的影响
2) permeabilized cells
透性化细胞
1.
The enzyme activity in permeabilized cells was nearly five-fold higher than that in the cell free extract prepared by sonication.
甲苯透性化细胞优化条件:2%~5%甲苯浓度,15°C保温,作用5 min可得到最大酶活力9。
2.
CBS-01 cells and characterization of the obtained permeabilized cells in relation to trehalose synthase activity was studied.
研究了亚栖热菌CBS-01菌株细胞的渗透处理工艺,并对所得透性化细胞海藻糖合酶的性质进行了考察。
3.
Use of permeabilized cells allows the conventional enzyme purification and immobilization steps to be omitted and simplifies the synthesis procedure.
透性化细胞中在麦芽寡糖基海藻糖合成酶和麦芽寡糖基海藻糖水解酶作用下由淀粉生产海藻糖,其使用可省略酶的纯化和胞内酶的固定化。
3) plasma membrane permeability
细胞膜透性
1.
To gain insight into the way that Mg~(2+) promoted ethanol endurance of this strain, the experiment was carried out to test the influence of Mg~(2+) on plasma membrane permeability of yeast cells subjected to 15% (volume fraction) eth.
通过考察Mg2+对菌体在15%(体积分数)酒精冲击下细胞膜透性的影响发现,生长阶段和冲击阶段均添加3。
2.
Furthermore, when subjected to 15%(V/V) ethanol at 30℃, the equilibrium nucleotide concentration and plasma membrane permeability coefficient (P′ ) of the cells both grow.
通过考察Ca2 + 对菌体于 30℃在 15 % (V V)酒精冲击下细胞膜透性的影响发现 ,生长阶段和冲击阶段均添加 1 6 4mmol LCa2 + 的试验组的菌体胞外核苷酸平衡浓度和细胞膜透性系数 (P′)分别仅为对照组水平的 5 0 0 %和 2 9 3% ,表明添加适当浓度的Ca2 + 能显著降低受冲击菌体的细胞膜透性 ;而且 ,添加Ca2 + 提高存活率与添加Ca2 + 降低胞外核苷酸浓度和P′存在直接的对应关系。
3.
Thus,the increased ethanol tolerance of yeast is closely associated with its ability to maintain a lower plasma membrane permeability when cells are exposed to high concentration of ethanol.
菌体膜透性由大到小排列顺序为:不添加脂肪酸、添加亚油酸、添加棕榈酸;这与菌体乙醇耐性由弱到强的顺序完全一致,这说明菌体乙醇耐性的提高与细胞膜透性维持较低水平存在密切联系。
4) membrane permeability
细胞膜透性
1.
Effects of salt stress on membrane permeability and enzymes system of Kochia prostrata seedling;
木地肤幼苗细胞膜透性和酶系统对盐胁迫的适应性研究
2.
Effect of salt stress on the contents of chlorophyll and betaine and its membrane permeability of Medicago sativa
盐胁迫对苜蓿叶绿素、甜菜碱含量和细胞膜透性的影响
3.
Effects of Ce(NH4)2(NO3)6 solutions with different concentration on seed generation,root activities,proline contents and membrane permeability of maize seeds were studied.
用不同浓度Ce(NH4)2(NO3)6对玉米种子浸种,探讨了外源Ce(NH4)2(NO3)6对种子萌发、幼苗根系活力、脯氨酸含量及细胞膜透性的影响。
5) permeability
[英][,pə:miə'biliti] [美][,pɝmɪə'bɪlətɪ]
细胞通透性
1.
The effects of various organic solvents(acetone,isopropyl,alcohol and ethanol) and surfactants(triton-X-100,tween 80,sodium dodecyl sulfate(SDS) and cetyl trimethyl ammonium bromide(CTAB)) on the permeability of recombinant Escherichia coli cells,which is important for the production of phenylalanine ammonia lyase(PAL) and the conversion of trans-cinnamic acid,were studied.
研究了不同表面活性剂(曲通-X-100、Tween-80、十六烷基三甲基溴化胺(CTAB)、十二烷基硫酸钠(SDS))和有机试剂(丙酮、异丙醇、乙醇)对苯丙氨酸解氨酶重组大肠杆菌细胞通透性的影响。
补充资料：卵巢混合性生殖细胞-性索间质性肿瘤
卵巢混合性生殖细胞-性索间质性肿瘤
本瘤1921年首次由Masson描述，直到1972年由Telerman首次命名为本瘤，并沿用至今，本瘤病因尚不明了。发生年龄自新生儿到67岁妇女均可发生，少数为男性。临床表现：患者为正常女性及男性外表，女性病人可有下腹包块，发生蒂扭转时有下腹痛，并有急腹症症状，可有内分泌紊乱，性早熟表现，男性有睾丸增大。染色体核型分析均正常。内分泌检查与临床表现符合，肿瘤为单侧，圆形或卵圆形。表面光滑，直径2.5～30cm，实性肿瘤内有囊性区。切面灰白、灰红或淡黄至淡褐色。镜下有梭形细胞及生殖细胞。治疗：视情况采取单纯手术，或手术加放疗及化疗。需长期随访。预后：单纯本病者良好。
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