固定化细胞

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  • immobilized cell
固定化细胞固定化细胞
  1. 固定化细胞相对游离细菌而言,具有较高的温度适应能力和较宽的pH适应范围。

    Compared with free bacteria , the immobilized cell was able to endure higher temperature and adapt to wider range of pH.

  2. 结果表明,固定化细胞对LAS的降解程数明显增加。

    The result indicates that the immobilized cell can obviously increase the degradation degree of LAS .

  3. 低pH值处理对固定化细胞乙醇发酵的影响

    Effect of low pH value to fermentation of ethanol by immobilized cells of Pichia stipitis

  4. 固定化细胞降解苯酚的最适温度为30~35℃,最适pH为6~8;

    The optimal temperature of degrading phenol with the immobilized cells is 30 ~ 35 ?

  5. 游离细胞和固定化细胞在各pH下都较稳定。

    The pH stabilities of free cells and immobilized cells were good at all pH levels .

  6. 由于维生素B6价格低廉,在利用维生素B6的分批转化过程中,虽然固定化细胞成本上升,但其总转化成本仍有一定程度的下降。

    Although the cost of immobilization was increased , the whole cost of biotransformation with VB_6 as coenzyme was decreased .

  7. 固定化细胞对温度和pH的稳定性比游离细胞提高。

    The stability of the immobilized cells to variation of pH and temperature was higher than that of the free cells .

  8. 与游离细胞相比较,固定化细胞酶活随pH变化的范围以及对温度适应的范围大致与游离细胞相仿。

    The optimum pH range and the optimum temperature of the immobilized cells were as same as that of the free cells .

  9. Fe3O4/海藻酸盐微胶囊固定化细胞生长特性

    The Growth Property of Cell Immobilized in Fe_3O_4 / Alginate-based Microcapsules

  10. 共固定化细胞因子诱导的HeLa细胞凋亡中Bax、Bcl-2、P53基因的表达

    Expression of Bax , Bcl-2 and P53 in the HeLa Apoptosis Induced by Co-immobilized Cytokines

  11. 固定化细胞降解LAS废水的动力学模型研究

    The Study of Kinetic Model of Immobilized Cells for Biodegradation of LAS

  12. 游离细胞和固定化细胞反应的最适pH分别为8.0和8.5。

    The optimum pH for the hydrolysis reaction with immobilized cells was ( 8.5 ), while it was ( 8.0 ) with free cells .

  13. PAM强化海藻酸钡凝胶制备固定化细胞研究

    Study on Preparation of Immobilized - Cell by PAM Enhanced Barium - Alginate Gels

  14. 而用丝瓜瓤固定化细胞,不仅简便易行,而且对废水COD的去除效果也较好。

    The method of immobilized cells using Luffa cylindrica sponge was simple and COD removal efficiency could be achieved .

  15. 固定化细胞降解LAS废水的抑制型动力学方程的研究

    Study on inhibition kinetics equation of surfactant biodegradation by immobilized cells in waste water

  16. 进行以LAS初始浓度、固定化细胞量、水流量和通气量为因子的正交实验,选出了流化床中最佳的操作条件。

    In batch fluidized bed reactor , the best operational conditions of LAS biodegradation were investigated by orthogonal test .

  17. 与游离细胞相比,固定化细胞菊糖酶的最适pH未改变,但当pH<4和pH>7时酶活稳定性更高;最适水解温度则升高了5℃,酶的热稳定性也有所提高。

    Though optimum pH of immobilized cells for inulin hydrolysis was similar to free cells , the optimum temperature , pH stability and thermal stability of inulinase were improved by immobilization .

  18. 应用固定化细胞连续处理酸性红B溶液,当进水浓度为42.1ppm时,出水平均脱色率可达87%。

    An immobilized cell column has been used for continuous treatment of an acid red B solution for 14 days , with an influent concentration of 42.1 ppm , the average removability was 87 % .

  19. 上述结果说明利用固定化细胞去除SO2废气是可行的。

    The results indicated that the method for removal of SO_2 waste gas with the immobilized cells was feasible and high effective .

  20. 固定化细胞的最佳使用条件为降解5d,温度28℃~32℃。

    The optimum degradation time and temperature of immobilized cells were 5d and 28 ℃~ 32 ℃, respectively .

  21. 利用固定化细胞技术生产ATP必须考虑稳定的细胞质量、固定化载体的强度及其固定化形式、适宜的反应操作条件等。

    Use immobilized enzyme / cells synthesize ATP should consider the steady of the cell quality , the intension of the immobilized carrier and the operational conditions and so on .

  22. 结果证明,颗粒活性炭固定化细胞可得到高的COD去除率和短的水力停留时间。同时对芳香族化合物也有较高的去除效果。

    The results indicated that granular activated carbon adsorption reactor reached to the high removal rate of COD and short hydraulic retention time , as well as the aromatic compounds were degradated efficiently .

  23. 4℃贮存30d,固定化细胞酶活无损失。

    There was no loss of enzyme activity of immobilized cells on storage at 4 ℃ for 30 days .

  24. 其中固定化细胞最适pH和pH稳定性增加,最适温度及热稳定性下降;L-谷氨酸脱羧酶电极的研制与性能

    The glutamate decarboxylase of the immobilized cells exhibited an increase in the apparent Michaelis constant ( K 'm ), optimum pH , pH stability . Study and Characteristics of Glutamate Decarboxylase Electrode

  25. 实验结果表明:反应液pH值7.0,反应温度37℃,反应时间6h,磷酸盐缓冲液0.1%的条件下,固定化细胞具有较高的GSH合成酶活力。

    The results showed that the better immobilization conditions were as follows : reactive solution pH 7.0 , reactive temperature 37 ℃, reactive time 6 h , potassium phosphate buffer 0.1 % .

  26. 固定化细胞有机相生物合成PG的研究在国内外尚属首次,故本研究在学术上和实际应用中均具有重要意义。

    Since study on PG biosynthesis by immobilized cell in organic media was first reported home and abroad , this research work was meaningful both in science and application .

  27. 实验结果表明,反应器中的固定化细胞在连续运行过程中其最适pH和温度变化不大,活性一直维持在较高水平,随着时间的延长活性下降不大。

    The experimental results show little pH and temperature changes in the process of continuous reactor operation with immobilized cells , cell activity has remained at a higher level , with the extension of time cell activity decline is not big .

  28. 考察了固定化细胞的最佳包埋率和这种生物催化剂在不同pH和温度下对胞内醇脱氢酶(ADH)活性的影响以及储藏稳定性。

    We investigated the embedding rate of immobilized cells and effects of pH and temperature on intracellular alcohol dehydrogenase ( ADH ) activity of immobilized cells and storage stability of gel lens films .

  29. 研究并比较磁场作用下紫色非硫光合细菌(PSB)自然细胞和固定化细胞的某些性质。

    Some properties of native and immobilised cells of purple nonsulfur photosynthetic bacteria ( PSB ) were studied and compared under the condition of magnetic field .

  30. 研制了一种固定化细胞气升式内循环生物反应器,在处理含糖废水的同时生产单细胞蛋白(SCP)。

    A new kind of bioreactor with cells immobilized onto ceramic honeycomb support was developed , and it was used to treat wastewater with sacchariferous and produce SCP at the same time .