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Article
Melamine-Mediated Base Mismatch for Label-Free and Amplified Sensitive Fluorescent Detection of Melamine in Milk
Sensitive identification and detection of melamine illegally added to food to increase false protein content is important for food safety monitoring because melamine can cause tissue injury or even death above...
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Article
A Novel Zeotype Vanadoarsenate [NH4VO(AsO4)]n with ETS-10-like Topological Framework
A ETS-10-like topological vanadoarsenate [NH4VO(AsO4)]n 1 has been hydrothermally synthesized and structurally characterized by X-ray diffraction. The molecule structural analysis reveals that 1 is constructed by...
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Article
Click chemistry-mediated cyclic cleavage of metal ion-dependent DNAzymes for amplified and colorimetric detection of human serum copper (II)
The determination of the level of Cu2+ plays important roles in disease diagnosis and environmental monitoring. By coupling Cu+-catalyzed click chemistry and metal ion-dependent DNAzyme cyclic amplification, we h...
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Article
Unmodified and positively charged gold nanoparticles for sensitive colorimetric detection of folate receptor via terminal protection of small molecule-linked ssDNA
The detection of protein/small molecule interactions plays important roles in drug discovery and protein/metabolite interactions in biology. In this work, by coupling the terminal protection of small molecule-...
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Article
DNA-binding and hydrolytic cleavage promoted by tetraazamacycle La(III) and Ce(III) complexes
In this work, 5,7,7,12,14,14-hexamethyl-1,4,8,11- tetraazacyclotetradecane (teta) and its two lanthanide(III) complexes, Ln(teta)(NO3)3·(Ln = La(III) and Ce(III)), have been synthesized and characterized. The int...