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- MRNA PURIFYING mRNA BY ONE STEP 一步法快速纯化
- PURIFYING mRNA BY ONE STEP 一步法快速纯化mRNA
- Methods:EFTA is synthesized from EATA by one step:acyl. 方法:以2-氨基-噻唑基-4-乙酸乙酯(EATA)为原料;经氨基甲酰化反应得到 EFTA.
- Simplify information and remember them one by one, e. G. Learning Tai Chi one step at a time. 简化资料及分开步骤学习和记忆:如每次只学习太极拳的其中一招。
- Study on detecting specific antibody in cysticercosis patients by one step SPA ELISA. SPA-ELISA 一步法检测囊虫病患者血清特异性抗体的研究
- The preparation of St -MAA concentrated emulsion by one step method is investigated. 本文用一步法制得了稳定的苯乙烯一甲基丙烯酸超浓乳液。
- Comp lexes of Eu(PAA)3 was synthesized by one step solid state react ion first at room temperatu re for 6 h. 研究了用低温固相研磨法一步合成聚丙烯酸(PAA)-铕配位聚合物的反应条件,并对其作用机制进行了分析。
- Alkyl polyglucosides were prepared from glucose and lauryl alcohol by one step reaction using p-toluenesulfonic acid and dodecyl benzene sulfonic acid as catalysts respectively. 分别采用对甲苯磺酸和十二烷基苯磺酸为催化剂进行了一步法由葡萄糖和月桂醇制备烷基糖苷的工艺研究。
- Methods A rat model of cerebral ischemia was established. The expression of Ngb mRNA in different time after cerebral ischemia was detected by one step RT-PCR method and computer image analysis system. 方法建立Wistar大鼠脑组织缺血模型,应用一步法逆转录-聚合酶链式反应(one step RT-PCR)技术与计算机图像分析技术检测脑组织缺血后不同时间Ngb mRNA表达的差别。
- The most important parameters of wastewater such as COD,colority,turbidity etc,could be decreased efficiently by one step of coagulation. 经过一步强化混凝处理后,各种废水的COD、色度和浊度等均有良好的去除效果。
- When the wireless terminal receives one uplink power control command, the wireless terminal reduces its uplink transmission power by one step length. 无线终端每收到一次上行链路功率控制命令,将其上行链路发射功率降低一个步长。
- Shall I call over the articles one by one? 要我把物品名称逐一念一遍吗?
- Let me hand you these shipping document one by one. 让我把装船单据一件件地交给你吧。
- RESULTS: Synthetic route was shorten by one step, the yield of etherification increased by 20% or more as compared with the yield in literature. 结果:使合成路线缩短一步,醚化收率比文献值提高20%25以上。
- The conditions of N acetyl p aminophenol (APAP) synthesis by one step process in fixed bed reactor with Pd/C catalyst were studied. 采用钯炭颗粒催化剂,研究了固定床“一步法”连续合成对乙酰氨基酚的工艺条件。
- All the applicants were interviewed one by one. 所有的申请者一个接着一个参加面试。
- Conclusion: The synthesis of Cefalexin by one step crystallization can greatly shorten the craft and lower the production cost. 结论:一步结晶法合成头孢氨苄可以大大缩短工艺过程,降低生产成本。
- Proteins secreted by one step into the periplasm or through Bayer's junctions to the extracellular environment have a signal peptide. 蛋白可直接分泌到周质中,或通过Bayer接点分泌到胞外环境中的蛋白有一个信号肽。
- Let's get on the bus one by one. 让我们一个一个地上车吧。
- He weed out one by one the book he do not want. 他把不想要的书一本一本丢掉。