An ultrasensitive sandwich-type electrochemical immunosensor for carcino embryonie antigen based on supermolecular labeling strategy

Yan, Zhaoqing; Ma, Hongmin; Fan, Dawei; Hu, Lihua; Pang, Xuehui; Gao, Jian; Wei, Qin; Wang, Qi

doi:10.1016/j.jelechem.2016.05.043

Cited by 12 publications

(1 citation statement)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Under external stimuli, such as temperature and light, the responsive polymers were generally induced to form diverse aggregates during the phase transition . Particles with special structures and morphologies can have some novel functions in applications such as supermolecular recognition, controlled drug release, and supramolecular materials …”

Section: Resultsmentioning

confidence: 99%

Synthesis of Temperature and Light Sensitive Copolymers with Controlled Aggregation during Phase Transitions

Ding

Zhang

et al. 2019

Macro Chemistry & Physics

View full text Add to dashboard Cite

Two thermosensitive copolymers of acrylates (PMP/PEP) and a thermo/light sensitive copolymer of acrylate with acrylamide (PMABz) are synthesized via a ring‐opening reaction and subsequent radical polymerization using a facile one‐pot method. The lower critical solution temperature (LCST) of PMP and PEP shows a dependence on the content of the structural unit and can be easily tuned to 18–35 °C by mercaptoethanol‐mediated control of the molecular weight. The isomerization of PMABz can be reversibly induced by alternating irradiation at 365 nm to produce the cis form and at 254 nm to produce the trans form. The LCST of cis‐PMABz (40.3 °C) is significantly higher than that of trans‐PMABz (37.8 °C) because of its higher hydrophilicity. Furthermore, the particle size of aggregated PMABz can be controlled from 665 nm (for the cis form) to 996 nm (for the trans form) during the heating run. After quenching the PMABz solution, PMABz particles have repeating patterns, such as leaf veins or hollow containers, indicating their potential applicability.

show abstract

Section: Resultsmentioning

confidence: 99%