ligand

Agmatine is a novel neurotransmitter and/or neuromodulator,which is the endogenic ligand of the imidazoline receptors.

胍丁胺是一种新的神经递质和/或神经调质,是咪唑啉受的内源性。

Consequent upon the structural flexibility and the ligand binding, circulating albumin exhibits chemical and physical microheterogeneity.

由于其构上的易变性和的不同，循环中的白蛋白表现出化学和物理上的微观不均一性。

Complex formation with multidentate ligands is called chelation, and the complexes are called chelates.

复杂地层与多位被称作螯，并被称为螯物。

The type, character istic, mechanism of formation reaction and application of multi-component complex using bisazo derivative of chromotropic acid as ligand are introduced.

综述了变色酸双偶氮衍生物有关多元络物的类型、特点、形成机理及应用概况。

NK cell will trigger effector functions(cytolysis) by KAR,if target cell loses appropriate ligands recognized by KIR.

如果失去KIR所识别的，NK即可通过KAR对进行攻击。

These clusters show different fluxional behaviour and ligands according to various substituent around the metals of osmium.

根据羰基取代基的不同,该类簇物中小分子的移动种类及方式也有所不同。

In the last few years,the tripodal ligands bearing nitrogen atoms have drown much attention because of their polydentate,flexility and ease to synthesize.

近年来,含氮三角架由于其多位点、半刚性及易成等特点,引起了人们的广泛兴趣。

PET在脑膜瘤诊断中常用糖类、氨基酸等代谢物类显像剂以及受类显像剂。

Radiolabelled glucose,amino acid and ligand are commonly used as PET tracer in meningioma diagnosis.

Ligands occupying one, two, three, and so on, positions are referred to as unidentate, bidentate, tridentate, and so on.

占领一、二、三等的位置时被称为单齿、双齿、三齿等。

In the first part of this paper, three new ligands with bis(8-hydroxyquinoline) which were substituted by methoxy, butoxy and octoxy were synthesized by Witting-Horner reaction.

自从1987年C.W.Tang等人报道了以8-羟基喹啉铝（Alq3）为发光层制备的高亮度电致发光器件以来，有机金属物发光材料及其器件加工工艺成为有机电致发光领域的一个研究热点。

Rate Acceleration, Use of Aryl Chloride Substrates, and a New Carbene Ligand for Asymmetric Transformations.

【文章标题】Improved Catalysts for the Palladium-Catalyzed Synthesis of Oxindoles by Amide -Arylation.

Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

成了四个从葡萄糖及半乳糖衍生的手性芳基双膦,制备了手性双膦-铑(Ⅰ)物催化剂,并将其用于苯乙烯不对称氢甲酰化反应中。

A planar tetradentate dinuclear ligand, 3, 5-bis(2-pyridyl) pyrazole, was synthesized by a three-step reaction of esterification, condensation and addition.

以2-吡啶甲酸为原料，经酯化、缩、加成成了平面四齿双核3，5-二（2-吡啶基）吡唑。

When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.

在无水乙酸锌与1,5-萘二胺形成位络物的过程中，无水乙酸锌的构从双齿型转变成单齿型。

It has the significant effect of the step-up blood pressure and breathe excitement ,which fat toad poison as the ligand for clinical respiratory stimulants, trade names `Respigon` .

治疗和放疗时如与蟾酥制剂并使用，能不同程度地防止白下降，对已下降者可回升不再下降。

Novel protein binding compounds of Formula (III): W-X-Y-(Z)n in which Y is a branching moiety, Z represents a polydentate ligand chelating agent that coordinates a metal ion;X is a spacer moiety;

本发明涉及分子式(III)的新的蛋白化物：W-X-Y-(Z)n，其中Y是分支部分，Z代表与金属离子位的多齿螯剂；