Chinese translation for "比活性"

iecific activity
specific activity

Related Translations:

活性磷:  labile phosphorus

活性微生物:  active microorganism

生理活性:  biological activityphysiological activity

倍增活性:  multiplication activity

活性酵母:  active dry yeast

灭活性:  deactivation

活性发酵:  active fermentation

活性液体:  active liquid

活性单位:  active unitactivity unit

烧结活性:  sintering activity

Example Sentences:

	1.	The most often used units of specific activity(abbreviated sp. act. ) are curies/mole . 最常用的比活性（符号是SpAct）单位是居里克分子。
	2.	The most often used units of specific activity ( abbreviated sp . act . ) are curies / mole 最常用的比活性（符号是sp act ）单位是居里克分子。
	3.	5 mmol / l and 2 . 4 mmol / l group reached the peak at p30 . after p15 , the activity of pkc increased when treated with low concentration of lead but decreased with high concentration of lead 4mmoul铅暴露组的pkc比活性在至p22则不但未见降低，反而继续升高m2至ppo又继续升高，成为最高点。
	4.	However , depending on the differences among e . coli strains , and the procedures used to extract and purify endotoxin that serves as standard for these measurements , some differences might occur in the specific activity 然而，依靠大肠杆菌张力的不同，用这些测量法的标准，过程中曾经析取和净化内毒素，一些不同的力量存在比活性。
	5.	There are two egfr signaling pathways , one is the classical ras / raf / mek / mapk pathway and the other is pi - 3 - k / pkb pathway . in this part , the phosphorylation and / or activity of some key molecules in these two signaling pathways in differently transfected h7721 cells were investigated . by means of specific antibodies combined with weste Egf刺激后不同转染细胞中的pkb活性、 p42 / 44mapk和mek磷酸化都明显增加，其中gntv一s / h7721细胞pkb比活性、 p42 / 44mapk和mek磷酸化程度较mock细胞增加明显，而gntv一as / h7721细胞中上述指标的增加程度则不及mock细胞。
	6.	When complemented with fe protein , the nifb mofe protein had hardly any ft - reducing activity , but could be significantly reactivated by femoco extracted from op mofe protein to a high proton - reducing activity , which was very close to the highest value of c2h2 - reducing activity report ed previously in other laboratorys 此粗提物可为用nmf抽提的opmofe蛋白的femoco激活，所得fe蛋白具有与opfe蛋白相似的互补活性，可使opmofe的比活性达到2192nmolc _ 2h _ 2 min mg蛋白。
	7.	Results ( 1 ) effect of different concentration of lead on the activity of pkc for the control , the activity of pkc increased gradually at the early devel - opping stage and rose sharply on the 15th day , reached the peak , then decreased on the 22nd day and increased shortly until the 30th day with the activity almost turned back to the level at birth or even lower . compared with the control , groups treated with different concentration of lead showed a graph of different cytoplasmic activity of pkc . most of the groups reached the peak at p15 , but the 0 L ）铅暴露小鼠脑胞浆pkc活性与正常组相比可见一定的差异，多数组第15日问）为最高峰，低浓度染铅组在某些时段中pkc比活性高于正常组，而随着铅浓度的升高，这些时段的pkc活性逐渐降低，较高铅浓度组酶活性均低于正常组； inunovl汐）组的p22以后，比活性迅速升高，至p30时比对照组高出很多。
	8.	The recombinants were constructed by transforming ppic9 a - xynb into p . pastoris gs115 . the assay results revealed that the xylanase gene xynb was overexpressed and secreted effectually in p . pastoris . in 3l fermentor the expression level of xylanase xynba exceeded 1200iu / ml and the expressed xylanase had normal bioactivity . the molecule weight of xynba was determined as about 31kd which is higher than 23kd of original enzyme xynb from streptomyces olivaceoviridis a1 . xynbb was gotten by deglycasylation of xynba , whose molecule weight returned to 23kd . we comparised the enzymatic properties of xynba expressed in p . pastoris , xynbb deglycasylated from xynba and xynb produced from streptomyces olivaceoviridis al : there was little difference among the three enzymes on optimal ph , the optimal ph of xynb and xynba were both 5 . 2 , the optimal ph of xynbb was 5 . 0 ; the optimal temperature of xynb and xynba were both 60 c , while the optimal temperature of xynbb was 50 ? ; because of glycosylation the thermal stability of xynba was better than xynb and xynbb ; the specific activity of xynba and xynbb were 883 . 88iu / mg and 832 . 5hu / mg respectively , which were both lower than 2814 . 45iu / mg of xynb ; the km values of xynb and xynba were similar to each other which were 21 . 56 ( g / kg ) and 20 . 87 ( g / kg ) , while the km value of xynbb was 27 . 10 ( g / kg ) ; the fmax of xynba and xynbb were 4568umol / mg . min and 5329umol / mg . min respectively which were lower than 27623 umol / mg . min of xynb ; additionally all of the three enzymes did not display cellulase activity . they all had well resistance to pepsion and trypsin , and were not sensitive to metal iron , surface active agent and chelating agent . the analysis of different xylans enzymatic hydrolysate revealed : by xynba , that the main constitutions of enzymatic hydrolysate of birch wood xylans were xylotriose and xyloquaiose , which account for 68 . 43 % and 16 . 50 % respectively , additionally there was 11 . 79 % of xylobiose ; the main constitutions of enzymatic hydrolysate of corncobs xylans were xylobiose and xylotriose , which account for 81 . 78 % and 11 . 55 % . the result indicated that this xylanase was a kind of 1 , 4 - b - d - xylanohydrolase and was fit to used in industrial procession of xylooligosacc harides 进一步对xynba进行了脱糖基化处理得到xynbb ,其分子量恢复到23kd ，证明xynba是糖基化蛋白。通过对毕赤酵母重组表达的木聚糖酶xynba 、脱糖基化的木聚糖酶xynbb以及橄榄绿链霉菌a1所产原酶xynb之间酶学性质的比较发现：三种酶的最适ph差异不大， xynb和xynba均为5 . 2 ， xynbb为5 . 0 ； xynb和xynba的最适温度均为60 ， xynbb降为50 ：在耐热性上， xynba由于糖基化作用热稳定性明显高于未糖基化的xynb和xynbb ； xynba和xynbb的比活性分别为883 . 88iu mg和832 . 51iu mg ，明显低于原酶的比活2814 . 45iu mg ； xynb和xynba的km值相当，分别为21 . 56 ( g kg )和20 . 87 ( g kg ) ，而xynbb的km值较大为27 . 10 ( g kg ) ； xynba和xynbb的vmax相差不大，分别为4568 mol mg ? min和5329 mol mg ? min ，明显低于xynb的27623 mol mg ? min此外三种酶均无纤维素酶活性，对胃蛋白酶和胰蛋白酶有很好的抗性，且对作用环境中的各种离子、表面活性剂、螯合剂不敏感。通过对不同木聚糖的酶解产物的糖份分析发现：以桦木木聚糖为底物时，酶解产物主要为木三糖和木四糖，含量分别为68 . 43和16 . 50 ，另外还含有11 . 79的木二糖；以玉米芯木聚糖为底物时，酶解产物主要为木二糖和木三糖，含量分别为81 . 78和11 . 55 。
	9.	The activities of sod in the roots of brassica chinensis l treated with ph4 . 5 or ph 3 . 5 solutions increased faster than those treated with ph5 . 6 . but with increasing in concentrations of zn or cd , the activities of sod decreased . the activities of sod in the leaves of brassica chinensis l treated with ph4 . 5 had changed only a little , but had changed more when treated with ph3 . 5 Ar1 ， ar2的酸雨下，小白菜根系sod比活性在低浓度zn 、 cd条件下，比ar0 ( ph5 . 6 )的酸雨下高，但随着zn 、 cd浓度的增加， sod比活性下降； ar1的酸雨下，小白菜叶中sod比活性与ar0的酸雨下相比变化不大，而ar2的酸雨下， sod比活性明显比ar0的酸雨下小。

Similar Words：

"比划比画艺廊" Chinese translation, "比划着表演" Chinese translation, "比混浊法" Chinese translation, "比活" Chinese translation, "比活塞半径, 相对活塞半径" Chinese translation, "比活性；比活度" Chinese translation, "比霍" Chinese translation, "比霍尔德" Chinese translation, "比霍尔龙" Chinese translation, "比霍尔姆" Chinese translation