Advances in Colloid and Interface Science最新文献

Protein/virus-imprinted self-assembled monolayers for real-time selective detection 用于实时选择性检测的蛋白质/病毒印迹自组装单层

IF 19.3 1区化学 Q1 CHEMISTRY, PHYSICAL

Advances in Colloid and Interface Science

Pub Date : 2026-01-27 DOI: 10.1016/j.cis.2026.103793

Wanlan Yang , Ru Han , Xuezhong Du

The imprinting of proteins and viruses remains among the most formidable challenges. This article reviews protein/virus-imprinted self-assembled monolayers (SAMs) fabricated in aqueous media containing alkanethiols and protein/virus templates on smooth and rough gold surfaces by self-assembly of alkanethiols around protein/virus templates via AuS bonds, without polymerization initiators. Subsequently, complementary cavities that match the shapes of templates were formed in the SAMs with selective binding sites through non-covalent interactions and dynamic covalent bonds, as well as the assistance of niches of rough gold surfaces. The technique of protein/virus-imprinted SAMs offers several great advantages: both organic solvents and polymerization initiators are avoided, preventing denaturation of proteins/viruses; the imprinted cavities reside in the SAMs, allowing rapid ingress and egress of proteins/viruses; the SAMs are constructed directly on the transducer surface, enabling signal transduction and real-time monitoring of binding events. The accuracy of potentiometric imprinted SAM sensors is demonstrated to be comparable to that of enzyme-linked immunosorbent assay. Current challenges in the rational choice of thiols and the precise engineering of surface roughness are also outlined. Collectively, the strategy of tailoring protein/virus-imprinted SAMs on gold surfaces opens a new avenue for creating smart materials and fabricating biomacromolecule sensors.

蛋白质和病毒的印记仍然是最艰巨的挑战之一。本文综述了在含有烷硫醇和蛋白质/病毒模板的水介质中，在光滑和粗糙的金表面上制备的蛋白质/病毒印迹自组装单层膜（SAMs），该膜是由烷硫醇通过au键在蛋白质/病毒模板周围自组装而成，不需要聚合引发剂。随后，通过非共价相互作用和动态共价键，以及粗糙金表面壁龛的辅助，在具有选择性结合位点的sam中形成了与模板形状匹配的互补腔。蛋白质/病毒印迹SAMs技术具有几个巨大的优点：避免了有机溶剂和聚合引发剂，防止了蛋白质/病毒的变性；印迹空腔驻留在sam中，允许蛋白质/病毒快速进出；SAMs直接构建在传感器表面，实现信号转导和绑定事件的实时监测。电位印迹SAM传感器的准确性被证明可与酶联免疫吸附测定相媲美。本文还概述了目前在合理选择硫醇和精确工程表面粗糙度方面面临的挑战。总之，在金表面上裁剪蛋白质/病毒印迹的sam的策略为创建智能材料和制造生物大分子传感器开辟了新的途径。

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引用次数: 0

Gravity-resisting directional climbing of magnetic-assembled microwheels on the vertical wall 磁力装配微轮在垂直壁面上的抗重力定向爬升

IF 19.3 1区化学 Q1 CHEMISTRY, PHYSICAL

Advances in Colloid and Interface Science

Pub Date : 2026-01-22 DOI: 10.1016/j.cis.2026.103789

Honger Yue , Xiaocong Chang , Dekai Zhou , Longqiu Li

Microscale wall-climbing robots hold transformative potential for biomedical applications, however, their further miniaturization is hampered by the inability to achieve efficient surface adhesion at the microscale. Here, we present a rotating magnetic field-driven strategy for a magnetic microwheel to achieve gravity-resisting directional climbing on vertical walls, including biological tissue surfaces. By modulating the rotating magnetic field strength, orientation, wedge angle between the microwheel and the vertical wall, stable hydrodynamic interactions are induced, generating controllable wet friction force to counteract gravity. Experiments demonstrate that the climbing direction of microwheels can be dynamically adjusted on demand by regulating the magnetic field strength, wedge angle, and the angle between the magnetic field plane and the z-axis, enabling precise locomotion on vertical, overhanging, and biological tissue surfaces. Reversing the magnetic field and symmetrically adjusting the wedge angle along the z-axis further allows programmable directional switching. This approach circumvents the limitations of traditional negative-pressure adhesion mechanisms at microscales, offering a novel paradigm for integrating actuation and motion control in miniature wall-climbing robots. The strategy significantly expands the application scope of wall-climbing robots in biomedical scenarios, such as targeted drug delivery and minimally invasive surgery, while providing insights for designing multifunctional microrobots with adaptive locomotion capabilities.

微型爬壁机器人在生物医学应用方面具有革命性的潜力，然而，由于无法在微型尺度上实现有效的表面粘附，它们的进一步小型化受到阻碍。在这里，我们提出了一种旋转磁场驱动的磁性微轮策略，以实现垂直壁面（包括生物组织表面）的抗重力定向攀爬。通过调节旋转磁场强度、方向、微轮与垂直壁面之间的楔角，诱导稳定的流体动力相互作用，产生可控的湿摩擦力来抵消重力。实验表明，通过调节磁场强度、楔角和磁场平面与z轴夹角，可以动态调整微轮的爬升方向，实现在垂直、悬垂和生物组织表面的精确运动。反向磁场和沿z轴对称调整楔角进一步允许可编程的方向开关。该方法克服了传统负压附着机制在微观尺度上的局限性，为微型爬壁机器人的驱动和运动控制集成提供了一种新的范例。该策略显著扩展了爬壁机器人在生物医学领域的应用范围，如靶向给药和微创手术，同时为设计具有自适应运动能力的多功能微型机器人提供了见解。

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引用次数: 0

Smart and wearable electrochemical biosensors in biomedical diagnostics 生物医学诊断中的智能可穿戴电化学生物传感器

IF 19.3 1区化学 Q1 CHEMISTRY, PHYSICAL

Advances in Colloid and Interface Science

Pub Date : 2026-01-21 DOI: 10.1016/j.cis.2026.103788

Palanisamy Kannan , Govindhan Maduraiveeran

Smart and wearable biomolecular diagnostics are rapidly emerging as transformative technologies for continuous, real-time monitoring of biomarkers in human biofluids, linking biological and chemical recognition with practical healthcare solutions. Miniaturized electrochemical biosensors, especially those tailored for portable and point-of-care (POC) testing, have gained significant attention due to advancements in nanomaterials. Functional nanomaterials integrated with enzyme-mimetic catalysts and bio-affinity pairs provide highly sensitive and selective recognition, enabling efficient biomolecular detection. The incorporation of flexible nanomaterials into wearable platforms offers broad surface coverage, high sensitivity, fast response, and simplified architectures, supporting their seamless integration into compact and durable POC devices. Such systems facilitate reliable correlations between biomarker concentrations in invasive and non-invasive biofluids, thereby enhancing diagnostic precision. The role of nanomaterials as both interfacial and sensing components has become central to ongoing research, propelled by the convergence of nanotechnology, electrochemistry, and biomedical science. This review critically discusses recent advances in smart and wearable microbiosensors for POC diagnostics, emphasizing sensitivity, selectivity, reliability, and real-time performance across diverse biofluids. Key challenges, including long-term stability, biocompatibility, and large-scale manufacturing are also addressed, along with perspectives on future directions in nanomaterial-enabled biosensing. The continued integration of intelligent, wearable diagnostics is expected to drive major progress in personalized medicine, preventive healthcare, and clinical decision-making.

智能和可穿戴生物分子诊断正在迅速成为一种变革性技术，用于对人体生物流体中的生物标志物进行连续、实时监测，将生物和化学识别与实用的医疗保健解决方案联系起来。由于纳米材料的进步，小型化电化学生物传感器，特别是那些为便携式和即时检测（POC）量身定制的传感器，已经获得了极大的关注。功能纳米材料集成了模拟酶催化剂和生物亲和对，提供了高灵敏度和选择性识别，实现了高效的生物分子检测。将柔性纳米材料结合到可穿戴平台中，可提供广泛的表面覆盖，高灵敏度，快速响应和简化的架构，支持其无缝集成到紧凑耐用的POC设备中。这种系统促进了侵入性和非侵入性生物液体中生物标志物浓度之间的可靠相关性，从而提高了诊断精度。在纳米技术、电化学和生物医学的融合推动下，纳米材料作为界面和传感组件的作用已经成为正在进行的研究的核心。这篇综述批判性地讨论了用于POC诊断的智能和可穿戴微生物传感器的最新进展，强调了在不同生物流体中的灵敏度、选择性、可靠性和实时性。关键的挑战，包括长期稳定性，生物相容性，大规模生产也解决了，以及展望未来的方向在纳米材料使生物传感。智能、可穿戴诊断的持续整合有望推动个性化医疗、预防保健和临床决策的重大进展。

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引用次数: 0

Electrospun nanofibrous membranes for self-powered wearable air filtration systems 用于自供电可穿戴空气过滤系统的电纺纳米纤维膜

IF 19.3 1区化学 Q1 CHEMISTRY, PHYSICAL

Advances in Colloid and Interface Science

Pub Date : 2026-01-21 DOI: 10.1016/j.cis.2026.103786

Miaomiao Zhu , Xiaoxue Hu , Siqi Chen , Wenxuan Xu , Zhi Wang , Chenyao Hu , Jichao Zhang , Ranhua Xiong , Chaobo Huang

With the growth of society and industrialization, air pollution has intensified, disturbing the ecological balance and presenting considerable risks to human health. The development of intelligent wearable protective systems is a major breakthrough in real-time health monitoring and prevention, greatly improving personal health management outcomes. An optimal smart air filtration system must demonstrate reliable filtration efficiency, minimal air resistance, and incorporate features for health monitoring and interaction with users. As a result, it is essential to create innovative materials for air filtration that can effectively trap particulate matter (PM). The adaptability, high surface area, interconnected porosity, and configurable morphology of electrospun nanofibers make them a highly promising platform for developing high-performance air filtration media. The conversion of ambient mechanical vibrations into electrical power by piezoelectric and triboelectric nanogenerators (PENGs and TENGs) has emerged as a practical strategy for effective energy harvesting. Integrating self-powered technologies with fibrous air filtration materials to efficiently eliminate fine particulate matter provides a new and sustainable approach to air purification. This review systematically summarizes recent advances in electrospun nanofibrous membranes for self-powered, intelligent, wearable air filtration systems. It begins with an analysis of the fundamental mechanisms of air filtration, the criteria for performance evaluation, and the principles of electrospinning technology. Subsequently, the practical application performance of these filtration systems is critically examined. Finally, the review outlines prospective research directions and discusses the remaining challenges confronting self-powered air filtration systems.

随着社会和工业化的发展，大气污染加剧，扰乱了生态平衡，给人类健康带来了相当大的风险。智能可穿戴防护系统的开发是实时健康监测和预防的重大突破，极大地提高了个人健康管理的效果。最佳的智能空气过滤系统必须具有可靠的过滤效率，最小的空气阻力，并结合健康监测和与用户交互的功能。因此，创造能够有效捕获颗粒物（PM）的空气过滤创新材料至关重要。静电纺纳米纤维的适应性、高表面积、多孔性和可配置形态使其成为开发高性能空气过滤介质的一个很有前途的平台。利用压电和摩擦电纳米发电机（PENGs和TENGs）将环境机械振动转化为电能已经成为一种有效的能量收集的实用策略。将自供电技术与纤维空气过滤材料相结合，有效地消除细颗粒物，为空气净化提供了一种新的可持续方法。本文系统地综述了用于自供电、智能、可穿戴空气过滤系统的电纺纳米纤维膜的最新进展。它首先分析了空气过滤的基本机制，性能评估标准和静电纺丝技术的原理。随后，这些过滤系统的实际应用性能进行了严格的审查。最后，综述概述了未来的研究方向，并讨论了自供电空气过滤系统面临的剩余挑战。

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引用次数: 0

Recent advances in protein modification strategies to enhance their gel formation capability and stability: Principles, mechanisms, and techniques 提高蛋白质凝胶形成能力和稳定性的蛋白质修饰策略的最新进展：原理、机制和技术

IF 19.3 1区化学 Q1 CHEMISTRY, PHYSICAL

Advances in Colloid and Interface Science

Pub Date : 2026-01-21 DOI: 10.1016/j.cis.2026.103790

Behnaz Hashemi , Elham Assadpour , Seid Mahdi Jafari

Proteins are becoming more and more popular as environmental and human health concerns grow, as is the demand for sustainable food sources. Among the many functional characteristics of proteins are their ability for emulsifying, gelling, and foaming. Depending on the protein content, pH, ion type, and strength, a dense three-dimensional gel network structure is produced by the denatured and aggregated proteins. The structure of proteins for gel formation can be tailored using a variety of modification strategies, including both conventional and emerging techniques. Additionally, applying different treatment conditions might change the gelation characteristics of proteins to varying degrees. At the moment, it is difficult to unlock the potential substitution of proteins since their structural properties and gelation mechanisms vary greatly from one another, and because the underlying mechanisms of proteins under different modification techniques are not fully understood. Information about the structure and processes of protein gels is provided in this review. We also explained how some processing techniques change the structure of proteins to improve gel formation and stability, as well as the chemistry behind them. Future research can examine efficient modification techniques for binary proteins to enhance their gelation ability.

随着对环境和人类健康问题的关注以及对可持续食物来源的需求的增长，蛋白质正变得越来越受欢迎。蛋白质的许多功能特征包括它们的乳化、胶凝和起泡能力。根据蛋白质含量、pH值、离子类型和强度的不同，变性和聚集的蛋白质会产生致密的三维凝胶网络结构。凝胶形成的蛋白质结构可以使用多种修饰策略来定制，包括传统和新兴技术。此外，应用不同的处理条件可能会不同程度地改变蛋白质的凝胶特性。目前，由于蛋白质的结构性质和凝胶机制彼此差异很大，并且由于不同修饰技术下蛋白质的潜在机制尚未完全了解，因此很难解锁蛋白质的潜在替代。本综述提供了有关蛋白质凝胶结构和过程的信息。我们还解释了一些加工技术如何改变蛋白质的结构，以改善凝胶的形成和稳定性，以及它们背后的化学原理。未来的研究可以探索有效的修饰技术来提高二元蛋白的凝胶能力。

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引用次数: 0

Plant-based delivery systems for bioactive compounds: Mechanisms of release and functional food applications 基于植物的生物活性化合物释放系统：释放机制和功能性食品应用

IF 19.3 1区化学 Q1 CHEMISTRY, PHYSICAL

Advances in Colloid and Interface Science

Pub Date : 2026-01-20 DOI: 10.1016/j.cis.2026.103787

Mohammad Tarahi , Manisha Singh , Asgar Farahnaky , Mehran Ghasemlou , Mina Dokouhaki

The increasing awareness of the relationship between diet and health has driven a growing demand for functional foods enriched with bioactive compounds. These compounds, including polyphenols, carotenoids, vitamins, minerals, peptides, and unsaturated fatty acids, provide countless health benefits beyond basic nutrition, including antioxidant, anti-inflammatory, and antimicrobial properties. However, their direct use in food matrices is often limited due to challenges related to instability, poor solubility, and insufficient bioavailability. The past decade has witnessed extensive exploration of plant-based delivery systems as effective carriers for bioactive compounds due to their biocompatibility, biodegradability, low toxicity, and sustainable sourcing. Despite the enormous efforts and booming growth of scientific publications, our understanding of the precise release mechanisms of plant-based delivery systems within complex food matrices is limited. This review presents a unified and comprehensive description of plant-based delivery systems, dissecting their structural composition, formation mechanisms, and functional characteristics. We also explore how different plant-based carrier modalities, such as micro- and nanoparticles, emulsions, hydrogels, solid lipid nanoparticles (SLNs), nanostructured lipid carriers (NLCs), and vesicular systems, can be engineered to enhance the stability, solubility, and targeted release of bioactive substances. Additionally, this review comparatively examines the mechanisms underpinning controlled release, including diffusion, swelling, enzymatic degradation, and stimuli-responsive triggers. Lastly, we highlight key hurdles that hampered the practical implementation of plant-based delivery systems and propose some future directions to overcome them. The mechanistic insight of this paper is envisioned to enhance the health benefits of bioactive compounds and support sustainability in the food and healthcare industries.

随着人们对饮食与健康之间关系的认识不断提高，对富含生物活性化合物的功能性食品的需求不断增长。这些化合物，包括多酚、类胡萝卜素、维生素、矿物质、多肽和不饱和脂肪酸，除了提供基本营养外，还提供无数的健康益处，包括抗氧化、抗炎和抗菌特性。然而，由于不稳定性、溶解度差和生物利用度不足等挑战，它们在食品基质中的直接使用往往受到限制。由于植物的生物相容性、可生物降解性、低毒性和可持续来源，在过去的十年中，人们对植物为基础的传递系统作为生物活性化合物的有效载体进行了广泛的探索。尽管付出了巨大的努力和科学出版物的蓬勃发展，但我们对复杂食物基质中植物基输送系统的精确释放机制的理解是有限的。本文综述了基于植物的给药系统的统一和全面的描述，剖析了它们的结构组成、形成机制和功能特征。我们还探讨了如何设计不同的植物载体形式，如微纳米颗粒、乳液、水凝胶、固体脂质纳米颗粒（sln）、纳米结构脂质载体（nlc）和囊泡系统，以提高生物活性物质的稳定性、溶解度和靶向释放。此外，本综述比较研究了控制释放的机制，包括扩散、肿胀、酶降解和刺激反应触发。最后，我们强调了阻碍植物基给药系统实际实施的主要障碍，并提出了一些未来克服这些障碍的方向。这篇论文的机制洞察力是为了提高生物活性化合物的健康效益，并支持食品和医疗保健行业的可持续性。

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引用次数: 0

Phytochemicals self-assemblies: Bridging biomedicine and agriculture for next-generation crop protection 植物化学自组装：为下一代作物保护架起生物医学和农业的桥梁

IF 19.3 1区化学 Q1 CHEMISTRY, PHYSICAL

Advances in Colloid and Interface Science

Pub Date : 2026-01-12 DOI: 10.1016/j.cis.2026.103785

Guangming Ma , Huiyan Li , Xuwen Sang , Lidong Cao , Xiangyang Li , Xiaohong Pan

Conventional pesticides face persistent challenges of instability, rapid wash-off, and resistance, while synthetic nanocarriers often suffer from poor degradability, scalability barriers, and regulatory uncertainty. Phytochemical self-assemblies (Phyto-SANs), defined in this review as carrier-free nanoassemblies constructed entirely from plant-derived metabolites, provide a carrier-free and eco-compatible alternative, spontaneously organized from natural metabolites such as polyphenols, alkaloids, and saponins through hydrogen bonding, π–π stacking, hydrophobic, and dynamic covalent interactions. These nanoscale architectures integrate intrinsic bioactivity with structural robustness, achieving enhanced rainfastness, UV resistance, and multi-stimuli-responsive release while potentially contributing to plant defense modulation. Drawing on biomedical precedents, this review establishes a mechanism-centered framework linking supramolecular interactions with agricultural functionality, encompassing stability, interfacial transport, responsive release, and defense co-activation. It further outlines translational priorities in green manufacturing, biosafety evaluation, and regulatory readiness to guide large-scale adoption. Collectively, Phyto-SANs represent an emerging conceptual framework of phyto-mediated protection—where plant-derived molecules are re-engineered through supramolecular chemistry to achieve intelligent, sustainable, and field-ready crop protection.

传统农药面临着不稳定性、快速清洗和耐药性的持续挑战，而合成纳米载体往往存在降解性差、可扩展性障碍和监管不确定性等问题。植物化学自组装体（Phyto-SANs），在本文中被定义为完全由植物衍生的代谢物构建的无载体纳米组装体，提供了一种无载体和生态兼容的替代方案，由天然代谢物如多酚、生物碱和皂苷通过氢键、π -π堆叠、疏水和动态共价相互作用自发组织。这些纳米级结构将内在生物活性与结构稳健性结合在一起，实现了增强的耐雨性、抗紫外线性和多刺激响应释放，同时可能有助于植物防御调节。根据生物医学的先例，本文建立了一个以机制为中心的框架，将超分子相互作用与农业功能联系起来，包括稳定性、界面运输、响应性释放和防御共激活。它进一步概述了绿色制造、生物安全评估和监管准备方面的转化重点，以指导大规模采用。总的来说，Phyto-SANs代表了植物介导保护的一个新兴概念框架——植物衍生分子通过超分子化学重新设计，以实现智能、可持续和可用于田间的作物保护。

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引用次数: 0

Oil-rock interaction controlling oil migration and accumulation in porous shale reservoir: Insights from varied lacustrine basins in China 油岩相互作用控制多孔页岩储层石油运移和聚集：来自中国不同湖相盆地的启示

IF 19.3 1区化学 Q1 CHEMISTRY, PHYSICAL

Advances in Colloid and Interface Science

Pub Date : 2026-01-03 DOI: 10.1016/j.cis.2025.103774

Songtao Wu , Guanwen Lu , Ming Yuan , Jia Yin , Kunyu Wu , Dawei Cheng , Yue Shen , Xiaohua Jiang , Ganlin Hua , Modi Guan , Zhenhua Jing

Shale oil has emerged as a critical energy resource in China, yet its occurrence and enrichment mechanisms in shale reservoirs remain poorly understood, especially in diverse lacustrine basin types. A particular challenge is the oil-rock interaction, which could govern nanopore evolution, hydrocarbon distribution, mobility dynamics, and compositional fractionation. This synthesis integrates measured and compiled data to elucidate oil-rock interaction mechanisms regulating these parameters. Incorporating measured and compiled data, comparative analysis demonstrates stark contrasts between saline and freshwater basins in mineral composition, pore structures, and associated oil-generation and migration behaviors. Oil–rock interactions, mediated by van der Waals forces, hydrogen bonding, and π–π stacking, vary substantially across mineral types: clay minerals demonstrate strong adsorption capacities, enhancing hydrocarbon enrichment but constraining mobility; whereas brittle minerals promote free-oil accumulation. These findings establish a mechanistic framework for shale oil sweet spot formation. We further propose an innovative method based on non-hydrocarbon compositional similarity between wellhead oil and core extracts to identify productive intervals, revealing substantially greater contributions from thick shale sequences than previously recognized. The study highlights critical knowledge gaps and proposes future directions integrating interdisciplinary approaches and AI-driven quantification, offering theoretical and practical guidance for shale oil exploration optimization in China.

页岩油已成为中国重要的能源资源，但其在页岩储层中的赋存和富集机制尚不清楚，特别是在不同的湖盆类型中。一个特别的挑战是油-岩相互作用，它可以控制纳米孔演化、碳氢化合物分布、流动性动力学和成分分馏。该综合综合了测量和汇编的数据，以阐明调节这些参数的油-岩相互作用机制。结合测量和汇编的数据，对比分析显示了咸水盆地和淡水盆地在矿物组成、孔隙结构以及相关的生油和运移行为方面的鲜明对比。由范德华力、氢键和π -π堆积介导的油岩相互作用在不同矿物类型中差异很大：粘土矿物表现出较强的吸附能力，增强了油气富集，但限制了运移；而脆性矿物则促进游离油的积累。这些发现建立了页岩油甜点形成的机理框架。我们进一步提出了一种基于井口油和岩心提取物之间非烃成分相似性的创新方法，以识别生产层，揭示厚页岩层序的贡献比之前认识到的要大得多。该研究突出了关键的知识空白，并提出了整合跨学科方法和人工智能驱动量化的未来方向，为中国页岩油勘探优化提供了理论和实践指导。

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引用次数: 0

Antimicrobial peptides at (lipid) interfaces: Insights from monolayer models （脂质）界面的抗菌肽：来自单层模型的见解

IF 19.3 1区化学 Q1 CHEMISTRY, PHYSICAL

Advances in Colloid and Interface Science

Pub Date : 2026-01-02 DOI: 10.1016/j.cis.2025.103775

Paula Antelo-Riveiro , Rebeca Garcia-Fandino , Ángel Piñeiro

Antimicrobial peptides (AMPs) are key effectors of innate immunity that, beyond their canonical activity, exhibit promising therapeutic potential against cancer and cellular senescence. Their efficacy relies on selective membrane disruption driven by specific lipid signatures, yet quantifying these interactions in complex bilayer systems remains challenging. Lipid monolayers serve as powerful reductionist models to isolate the physicochemical determinants of this selectivity, effectively mimicking the outer leaflet of bacterial, cancerous, or senescent membranes. This review provides a critical analysis of how lipid composition, packing density, and phase behavior modulate AMP adsorption and insertion. We systematically integrate thermodynamic profiling (surface pressure, compressibility, mixing energy) with advanced structural and morphological characterization. Special emphasis is placed on how spectroscopic techniques (IRRAS, GIXD, SFG) and real-time microscopy (BAM, fluorescence, AFM) resolve peptide orientation, secondary structure induction, and lipid domain remodeling at the mesoscale. These experimental observables are bridged with Molecular Dynamics (MD) simulations, establishing a feedback loop between macroscopic measurements and atomistic resolution. By defining the advantages and limitations of monolayer models relative to vesicles and bilayers, we outline a rational framework for leveraging interfacial insights in the design of next-generation peptide therapeutics and nanobiotechnological applications.

抗菌肽（AMPs）是先天免疫的关键效应物，除了其典型的活性外，还具有抗癌和细胞衰老的治疗潜力。它们的功效依赖于由特定脂质特征驱动的选择性膜破坏，但在复杂的双层系统中量化这些相互作用仍然具有挑战性。脂质单层作为强大的还原模型来分离这种选择性的物理化学决定因素，有效地模拟了细菌，癌症或衰老膜的外层小叶。这篇综述提供了一个关键的分析如何脂质组成，包装密度和相行为调节AMP的吸附和插入。我们系统地将热力学分析（表面压力、可压缩性、混合能）与先进的结构和形态表征相结合。特别强调的是光谱技术（iras， GIXD， SFG）和实时显微镜（BAM，荧光，AFM）如何在中尺度上解决肽取向，二级结构诱导和脂质结构域重塑。这些实验观测结果与分子动力学（MD）模拟相结合，在宏观测量和原子分辨率之间建立了反馈回路。通过定义单层模型相对于囊泡和双层模型的优势和局限性，我们概述了在设计下一代肽治疗和纳米生物技术应用时利用界面见解的合理框架。

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引用次数: 0

Graphene oxide based membranes for selective ion/molecule transport in water 基于氧化石墨烯的选择性离子/分子在水中传输膜

IF 19.3 1区化学 Q1 CHEMISTRY, PHYSICAL

Advances in Colloid and Interface Science

Pub Date : 2026-01-02 DOI: 10.1016/j.cis.2025.103772

Qin Huang , Meiqi Kan , Shuo Wang , Chao Shen , Fugang Zhao , Long Wang , Dongdong Li , Xin Liu , Lei Xu , Lei Dong , Keyu Xie

Graphene oxide membranes (GOMs) with well-defined two-dimensional (2D) channels and large-area fabrication potential demonstrate significant promise for precise ion/molecule separation in practical processing and applications. Recent advances have confirmed their capability to achieve highly efficient selective transmembrane transport through multiple mechanisms. This review provides a systematic overview of the state-of-the-art in GOM research, incorporating discussions on mass transfer mechanisms, with particular emphasis on analyzing how channel size and chemical structure govern ion/molecular transport behavior. Building on recent studies, this review delves into advanced applications of GOMs, including high-efficiency desalination/purification, monovalent/divalent cation separation, isotope separation, and rare earth element recovery. To address the key challenge of achieving high separation performance, this review not only highlights the key selectivity regulation mechanisms but also focuses on the critical “trade-off” effect between selectivity and permeability. Additionally, this review shows the impact of tortuosity on permeability, while underscoring that mechanical/chemical stability and scalable fabrication are fundamental prerequisites for practical implementation.

氧化石墨烯膜（GOMs）具有良好定义的二维（2D）通道和大面积制造潜力，在实际加工和应用中显示出精确离子/分子分离的巨大前景。最近的进展已经证实了它们通过多种机制实现高效选择性跨膜运输的能力。这篇综述系统地概述了GOM研究的最新进展，包括对传质机制的讨论，特别强调了通道大小和化学结构如何影响离子/分子的传输行为。结合近年来的研究成果，综述了GOMs在高效海水淡化/净化、一价/二价阳离子分离、同位素分离、稀土元素回收等方面的应用。为了解决实现高分离性能的关键挑战，本文不仅强调了关键的选择性调节机制，而且重点介绍了选择性和渗透性之间的关键“权衡”效应。此外，这篇综述显示了弯曲度对渗透率的影响，同时强调了机械/化学稳定性和可扩展的制造是实际实施的基本先决条件。

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引用次数: 0