某些新型N-酰化螺哌啶衍生物是人黑皮质素受体的配体和尤其是人黑皮质素-4受体（MC-4R）的选择性配体。
Certain novel N-acylated spiropiperidine derivatives are ligands of the human melanocortin receptor(s) and, in particular, are selective ligands of the human melanocortin-4 receptor (MC-4R).
某些新的取代的咪唑是人类韩蛙皮素受体的配体，并且尤其是人类韩蛙皮素受体亚型- 3 (BRS - 3)的选择性配体。
Certain novel substituted imidazoles are ligands of the human bombesin receptor and, in particular, are selective ligands of the human bombesin receptor subtype-3 (BRS-3).
正如色谱法，微生物和配体结合分析应体现分析的选择性。
As with chromatographic methods, microbiological and ligand-binding assays should be shown to be selective for the analyte.
改变色谱条件可改变金属螯合配体和蛋白质间的作用力，提高金属螯合色谱的选择性。
The interaction between the metal chelate ligand and proteins and the selectivity of metal chelate chromatography can be changed through changing chromatographic conditions.
自然杀伤细胞通过其表达的不同类型的受体选择性识别细胞表面的相应配体，提供自然杀伤细胞反应的自我调节信号。
Different types of receptors expressed by natural killer (NK) cells may selectively recognize their specific ligands on some other cells and provide self-regulatory signals to control NK responses.
肿瘤坏死因子相关的凋亡诱导配体(TRAIL)能选择性诱导肿瘤细胞凋亡。
TNF related apoptosis inducing ligand (TRAIL) can induce specific apoptosis of cancer cells.
将此类配体应用于各类官能化酮的不对称氢化中，取得了很高的对映选择性和催化效率。
When the ligands were applied to the asymmetric hydrogenation of functionalized ketones, excellent catalytic efficiency and stereoselectivities were obtained.
将此类配体应用于各类官能化酮的不对称氢化中，取得了很高的对映选择性和催化效率。
When the ligands were applied to the asymmetric hydrogenation of functionalized ketones, excellent catalytic efficiency and stereoselectivities were obtained.
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