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通过简便的一锅法合成了水溶性β-环糊精修饰的银量子点,成功实现了对D-和L-色氨酸比色区分识别.该银量子点对L-色氨酸可视化检测限为10-4mol/L.
The silver quantum dots modified with water-soluble β-cyclodextrin were synthesized by a simple one-pot method and the colorimetric discrimination of D- and L-tryptophan was successfully achieved. The visualization of L-tryptophan by silver quantum dots Limited to 10-4mol / L.