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13篇 您的检索式:作者名="Ruichi"
    题名 作者 年代 出处 被引量
1Synergistic effect of plant growth retardant and IBA on the formation of adventitious roots in hypoeotyls cuttings of mung bean显示文摘RUICHI P ZGIJJIA Z 1994Plant Growth Regul1994,,14:1
2Synergistic efferc of plant growth retardants and IBA on the formation of adventitious in hypocotyls cuttings of mung bean 显示文摘RUICHI P ZHIJIA Z 1994Plant Growth Regul1994,,14:1
3Synergistic effect of plant growth retardant and IBA on the formation of adventitious roots in hypocotyls cuttings of mung bean显示文摘RUICHI P ZG1JJIA Z 1994Plant Growth Regul1994,,14:1
4Synergistic effect of plant growth retardant and IBA on the formation of adven- titious roots in hypomtyls cuttings of mung bean显示文摘RUICHI P ZGIJJIA Z 1994Plant Growth Regul1994,,14:1
5Synergistic effects of plant growth retardants andIBA on the formation of adventitious roots in hypocotyls cuttings of mung bean显示文摘Ruichi P Zhijia Z 1994Plant Growth Regul1994,14,:1
6Comparative effect of IBA, BSAA and 5,6-Cl2-IAA-Me on the rooting of hypocotyl in mung bean显示文摘Ruichi Pan Xingshan Tian 1999Plant Growth Regulation1999,27,:1
7Synergistic effect of plant growth retardants and IBA on the formation of adventitious roots in hypocotyls cuttings of Mung bean显示文摘Ruichi P Zgijia Z 1994Plant Growth Regulation1994,14,:1
8Influence of ethylene on adventitious root formation in mung bean hypocotyl cuttings显示文摘Ruichi Pan Jinxiang Wang Xingshan Tian 2002Plant Growth Regu12002,36,:1
9Synergistic effects of plant growth retardants and IBA on the formation of adventitious roots in hypocotyl cuttings of mung bean显示文摘Ruichi Pan Zhijia Zhao 1994Plant Growth Regulation1994,,1:1
10Syrergistic effect of plant growth reluadant and IBA on the formation of adventitious roots in hypneotyls cutting of mung bean显示文摘Ruichi P Zgujia Z 1994Plant Growth1994,,14:1
11Comparative effectof IBA,BSAA and 5,6-C12-IAA-Me on the rooting of hypocotyl in mung bean显示文摘Pan Ruichi Tian Xingshan 1999Plant Growth Regulation1999,27,:1
12Study on Metal-Passivating Elements in FCC Operation and Their Migration显示文摘Elements including P, Sb, Ce, La, B, Sn, Ti, Bi and Mg that could passivate Ni and V were studied on their migration on FCC catalysts and carriers under simulated commercial FCC operating conditions.Test results had shown that P, Sb, B and Sn compounds exhibited migration activity. The effects of temperature, fluidizing medium and contact time on migration of antimony compounds were investigated,and the mechanism regarding antimony migration was proposed. Meanwhile, it was disclosed that Ni on catalyst could stimulate Sb contained in the metal passivator to move onto FCC catalyst in tandem with the interaction between nickel and antimony.Liu Xiaodong Cui Yan Zhang Ruichi Chen Zupi(Research Institute of Petroleum Processing, SINOPEC, Beijing 100083) 2004China Petroleum Processing & Petrochemical Technology2004,6,2:0
13Water-assisted and protein-initiated fast and controlled ring-opening polymerization of proline N-carboxyanhydride显示文摘The production of polypeptides via the ring-opening polymerization(ROP)of N-carboxyanhydride(NCA)is usually conducted under stringent anhydrous conditions.The ROP of proline NCA(ProNCA)for the synthesis of poly-L-proline(PLP)is particularly challenging due to the premature product precipitation as polyproline type I helices,leading to slow reactions for up to one week,poor control of the molar mass and laborious workup.Here,we report the unexpected water-assisted controlled ROP of Pro NCA,which affords well-defined PLP as polyproline II helices in 2-5 minutes and almost-quantitative yields.Experimental and theoretical studies together suggest the as-yet-unreported role of water in facilitating proton shift,which significantly lowers the energy barrier of the chain propagation.The scope of initiators can be expanded from hydrophobic amines to encompass hydrophilic amines and thiol-bearing nucleophiles,including complex biomacromolecules such as proteins.Protein-mediated ROP of ProNCA conveniently affords various protein-PLP conjugates via a grafting-from approach.PLP modification not only preserves the biological activities of the native proteins,but also enhances their resistance to extreme conditions.Moreover,PLP modification extends the elimination half-life of asparaginase(ASNase)18-fold and mitigates the immunogenicity of wt ASNase>250-fold(ASNase is a first-line anticancer drug for lymphoma treatment).This work provides a simple solution to a long-standing problem in PLP synthesis,and offers valuable guidance for the development of water-resistant ROP of other proline-like NCAs.The facile access to PLP can greatly boost the application potential of PLP-based functional materials for engineering industry enzymes and therapeutic proteins.Yali Hu Zi-You Tian Wei Xiong Dedao Wang Ruichi Zhao Yan Xie Yu-Qin Song Jun Zhu Hua Lu 2022National Science Review2022,9,8:0
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