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- Removal of the Boc protected group and coupling with Fmoc-Gly-Cl gavethe tripeptide in an overall yield of 20% (based on D-Phe). 以甘氨酸为原料,用Fmoc-OSu保护,得到Fmoc保护甘氨酸,与草酰氯反应得到Fmoc-Gly-Cl,与脱Boc的二肽偶合,得到三肽,总收率为20%25(以D-苯丙氨酸计)。
- BRIEF INTRODUCTION OF NANYANG EXPLOSION PROTECTION GROUP CO., LTD. 南阳防爆集团有限公司。
- Jiangsu Tianyu Environmental Protection Group Co., Ltd. 江苏天雨环保集团有限公司。
- Note Membership in a protected group is defined as either direct membership or transitive membership using one or more security or distribution groups. 注意:可使用一个或多个安全组或通讯组将受保护组的成员身份定义为直接成员身份或可传递成员身份。
- Animal protection groups would kick up an argument. 动物保护组织会提出反对。
- Enzyme activity of GSH Px, SOD and Na +,K + ATPase were also higher in Se protection group than those in damage group. 硒保护组谷胱甘肽过氧化物酶 (GSH- Px)活力、超氧化物歧化酶 (SOD)和钠 ,钾 -三磷酸腺苷酶 (Na+ ,K+ - ATPase)的酶活力明显高于损伤组 ;
- After one hour, the SDProp thread will apply the change made to the ACLs of the adminSDHolder container to all the members of protected groups. 一个小时后,SDProp线程会将对adminSDHolder容器的ACL所做的更改应用到受保护组的所有成员。
- Protective Group strange QS pull more than ZS simple, and less likely to cause other occupational OT. 防护QS拉群怪比ZS更简单,更不容易造成其他职业OT。
- He then explained that when he attempted to break away from the protective group, two of the bigger dolphins herded him back. 他说当时他想突破重围,结果被两只较大的海豚挡了回来。
- Water can release protons when electrolyzed at 2.0 V, leading to the increase of acidity on anode.Therefore, DMT protecting group can be removed. 在2.;0V电解电位下电解水,释放氢离子并富集于阳极极板附近,导致局部酸度增强,使核酸单体分子发生脱保护反应。
- This paper introduces the function, structure, equipment, technique features and application of KRG protection group for Qinshan phase II NPP project. 介绍了秦山核电二期工程核电站KRG系统保护测量机柜的功能、组成、设备、技术特点和应用情况。
- They netted the fruit trees to protect them from birds. 他们用网覆盖住果树以使其免遭鸟害。
- Methoxymethyl chloride was used as a facile protecting group for free hydroxyls in the preparation of polyhydroxy derivatives of chalkones, flavones and isoflavones. 通过氯甲基甲醚保护相应醛、酮的酚羟基先合成查尔酮,进而方便地制备多羟基黄酮或异黄酮化合物。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- The DCC and mixed anhydride methods were applied to synthesizing theprecursor of RGD and protected tri-peptide, respectively. All protected groups used inRGD synthesis were finally de-protected, and the crude de-protected RGD productwas obtained. 本文以DCC法、混合酸酐法分别合成了RGD三肽前体二肽和全保护三肽,最后脱去保护基得到RGD。
- He broke away from that lawless group years ago. 他在几年前脱离了那个非法团体。
- These rare tigers are protected by special laws. 这些珍贵的老虎受到专门法律的保护。
- The group of barbaric soldiers killed many people. 那群野蛮的士兵杀了很多人。
- The computer is protected by a plastic cover. 计算机得到塑料套的保护。
- The data stored in a computer can be protected. 存储在计算机里的数据能被保护起来。