丙酸盐 meaning in Chinese
propionate
Examples
- Determination of propionic acid , propionate in feeds
饲料中丙酸丙酸盐的测定 - Specification for cellulose propionate molding and extrusion compounds
塑料泡沫丙酸盐模铸挤压物规范 - But in s . mycarofaciens , there is no distinctive propionate kinase , so that the utilization rate of propionic acid is lower than that of acetic acid . for this reason , it is hoped that the higher producers would be obtained by protoplast interspecies fusion between s . mycarofaciens and s . erythreus , which would transfer propionate kinase of s . erythreus to s . mycarofaciens . therefore , the fusion cells could use propionic acid as precursor in synthesis of mdma _ ( 1 ) , which would reduce the production costs
根据文献报道，红霉素链霉菌中的丙酸激酶对丙酸的利用率是对乙酸的利用率的13倍；而在生米卡链霉菌中，无特异的丙酸激酶，菌体对丙酸的利用低于对乙酸的利用，因此希望利用原生质体种间融合的方法将红霉素链霉菌的丙酸激酶基因转移到生米卡链霉菌中，从而使融合子能够利用丙酸盐作为合成mdma _ 1的前体，提高mdma _ 1的产量，降低生产成本。 - 464 and erythromycin producer s . erythreus as original strains , studies were carried out for researching higher producers and enhancing content of midecamycin ( mdm ) ai , which could use propionate as precursor to reduce production costs . according to the literature , the utilization rate of propionic acid is thirteen times to that of acetic acid by propionate kinase in s . erythreus
本论文主要研究了生米卡链霉菌与红霉素链霉菌原生质体种间融合育种，以提高麦迪霉素a _ 1 ( mdma _ 1 )的组分，增加其对丙酸盐的利用度，降低生产成本。 - Rh 109 - 2 can use g01 medium , and grow well on the medium containing 0 . 3 % propionate . the average liter was 30 % higher than original strain during normal fermentation . using propionate as half precursor instead of 01 precursor , the fermentation titer of rh 109 - 2 does not reduce , and the content of mdma _ ( 1 ) increases
正常发酵时， rh09二的发酵水平比出发菌株提高了30 ：当采用丙酸盐替代原有的of前体的一半进行补料时， rh09 2的发酵单位没有降低，而mdma ；的含量略有提高，从而降低了发酵成本。