网络 六氨基青霉烷酸
We have synthesized faropenem by fouteen steps from the material of 6 - APA.
以6-APA为原料,经14步反应合成了法罗培南.
We detected penicillin ( BPO , 6 - APA , BPE ) specific IgE by ELISA with mono - clonal antibodies ( McAb ) and biotin - avidin system ( BAS ), and discussed its clinical signifi - cance.
利用 单克隆抗体 及生物素 - 亲和素放大系统检测青霉素 抗原 特异性IgE, 并探讨其临床意义.
The adsorption behavior of 6-aminopenicillanic acid (6-APA) on weak basic anion exchange resin IRA67 was studied.
用静态法研究了6-氨基青霉烷酸在弱碱性阴离子交换树脂IRA67上的吸附行为。
The dynamic experiments further show that 20% ethanol and 20% isopropanol are good for their high elution speed and large distribution ratio of 6-APA in the liquid phase etc.
通过动态 解 吸实验,进一步说明20%乙醇和20%异丙醇的 解 吸速率快,洗脱集中,液相的6-APA分配 系数大。
Conclusions the usage of the new immobilized penicillin acylase reactor in the 6-apa production will result in a higher yield of 6-apa and lower loss of immobilized penicillin acylase.
结论6 APA生产中使用新的固定化青霉素酰化酶反应器将提高6 APA的收率,减少固定化青霉素酰化酶的损耗。