揭示Zwitterionic聚合物在分子印记中的潜力
Meenakshi Singh1, Akriti Srivastava1, Moumita Mandal1
1Department of Chemistry, MMV, Banaras Hindu University, Varanasi 221005, India.
Langmuir : the ACS journal of surfaces and colloids
|February 28, 2025
概括
分子印记聚合物 (MIPs),人工酶,显示生物分子检测的希望. 兹威特基聚合物提供了增强的生物相容性,使它们成为先进分子印记应用的理想矩阵.
科学领域:
- 聚合物化学 聚合物化学
- 生物材料科学 生物材料科学
- 分析化学 分析化学
背景情况:
- 分子印记聚合物 (MIP) 模仿生物受体,作为人工酶起作用.
- 传统的MIP使用中性单体,但zwitterionic聚合物提供更优质的性能.
- 基聚合物具有生物相容性,低细胞毒性和稳定性,非常适合生物分子印记.
研究的目的:
- 审查采用zwitterionic聚合物作为印记矩阵的应用.
- 突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出突出
- 为了鼓励进一步的研究,以zwitterionic聚合物为基础的分子印记.
主要方法:
- 对使用zwitterionic聚合物进行分子印记的现有文献的审查.
- 分析涉及模板分子,单体,交叉链接器和启动器的聚合技术.
- 在MIP合成中讨论zwitterionic聚合物的特性和优势.
主要成果:
- 在MIP应用中,Zwitterionic聚合物比非离子聚合物具有显著的优势.
- 硫贝,碳贝和贝聚合物是打印各种模板的有效矩阵.
- 这些聚合物具有出色的生物相容性,稳定性和低免疫性.
结论:
- 兹威特基聚合物是开发先进的分子印记聚合物的一种高度有利的材料类.
- 它们的固有特性使得它们特别适合打印生物分子.
- 这一综述为未来在这个有前途的领域的研发提供了基础.
更多相关视频
相关概念视频
Anionic Chain-Growth Polymerization: Overview
2.0K
The polymerization process that involves carbanion as an intermediate is called anionic polymerization. It is also a type of addition or chain-growth polymerization. Anionic polymerization gets initiated by a strong nucleophile such as an organolithium or a Grignard reagent. The most commonly used initiator for anionic polymerization is butyl lithium. Monomers involved in anionic polymerization must possess a vinyl group bonded to one or two electron-withdrawing groups. For instance,...
2.0K
Ziegler–Natta Chain-Growth Polymerization: Overview
3.2K
Ziegler–Natta polymerization is another form of addition or chain‐growth polymerization used for synthesizing linear polymers over branched polymers. The catalyst used for polymerization is the Ziegler–Natta catalyst, named after Karl Ziegler and Giulio Natta, who developed it in 1953. This catalyst is an organometallic complex of titanium tetrachloride and triethyl aluminum, with the active form of the catalyst being an alkyl titanium compound. Using the Ziegler–Natta...
3.2K
Olefin Metathesis Polymerization: Overview
2.0K
Recently, the development of olefin metathesis polymerization advanced the field of polymer synthesis. Simply put, the reorganization of substituents on their double bonds between two olefins in the presence of a catalyst is known as the olefin metathesis reaction. The use of metathesis reaction for polymer synthesis is called olefin metathesis polymerization.
Ruthenium-based Grubbs catalyst is the most commonly used catalyst for olefin metathesis polymerization. Grubbs catalyst consists...
Ruthenium-based Grubbs catalyst is the most commonly used catalyst for olefin metathesis polymerization. Grubbs catalyst consists...
2.0K
Polymer Classification: Stereospecificity
2.4K
Polymerization generates chiral centers along the entire backbone of a polymer chain. Accordingly, the stereochemistry of the substituent group has a significant effect on polymer properties. Polymers formed from monosubstituted alkene monomers feature chiral carbons at every alternate position in the polymer backbone. Relative to the predominant orientation of substituents at the adjacent chiral carbons, the polymer can exist in three different configurations: isotactic, syndiotactic, and...
2.4K
Cationic Chain-Growth Polymerization: Mechanism
2.2K
The cationic polymerization mechanism consists of three steps: initiation, propagation, and termination. In the initiation step of the polymerization process, the π bond of a monomer gets protonated by the Lewis acid catalyst, which is formed from boron trifluoride and water. The protonation of the π bond generates a carbocation stabilized by the electron‐donating group. In the propagation step, the π bond of the second monomer acts as a nucleophile and attacks the...
2.2K
Ion Exchange
520
Ion exchange chromatography separates charged molecules from a solution by reversibly exchanging them with mobile, or 'active', ions associated with the oppositely charged stationary phase. This method can be used to separate ions, soften and deionize water, and purify solutions. The polymers comprising the ion-exchange column are high-molecular-weight and chemically stable polymers, crosslinked to be porous and essentially insoluble. They are also functionalized with either acidic or...
520


