2D Material‐Based Optical Biosensor: Status and Prospect DOI

Zong‐Lin Lei,

Bo Guo

Advanced Science, Journal Year: 2021, Volume and Issue: 9(4)

Published: Dec. 13, 2021

Abstract The combination of 2D materials and optical biosensors has become a hot research topic in recent years. Graphene, transition metal dichalcogenides, black phosphorus, MXenes, other (metal oxides degenerate semiconductors) have unique properties play role the detection different biomolecules. Through modification materials, biosensor advantages that traditional sensors (such as electrical sensing) do not have, sensitivity limit are greatly improved. Here, based on reviewed. First, various methods biomolecules, including surface plasmon resonance (SPR), fluorescence energy transfer (FRET), evanescent wave properties, preparation integration strategies material, introduced detail. Second, summarized. Furthermore, applications these biological imaging, food safety, pollution prevention/control, medicine discussed. Finally, future development is prospected. It believed with their in‐depth laboratory, will gradually commercialized improve people's quality life many aspects.

Language: Английский

Property–Activity Relationship of Black Phosphorus at the Nano–Bio Interface: From Molecules to Organisms DOI Creative Commons
Guangbo Qu, Tian Xia, Wenhua Zhou

et al.

Chemical Reviews, Journal Year: 2020, Volume and Issue: 120(4), P. 2288 - 2346

Published: Jan. 23, 2020

As a novel member of the two-dimensional nanomaterial family, mono- or few-layer black phosphorus (BP) with direct bandgap and high charge carrier mobility is promising in many applications such as microelectronic devices, photoelectronic energy technologies, catalysis agents. Due to its benign elemental composition (phosphorus), large surface area, electronic/photonic performances, chemical/biological activities, BP has also demonstrated great potential biomedical including biosensing, photothermal/photodynamic therapies, controlled drug releases, antibacterial uses. The nature BP-bio interface comprised dynamic contacts between nanomaterials (NMs) biological systems, where system interact. physicochemical interactions at nano-bio play critical role effects NMs. In this review, we discuss context unique properties that may affect effects. Herein, comprehensively reviewed recent studies on biomolecules, cells, animals summarized various cellular responses, inflammatory/immunological effects, well other outcomes depending own physical properties, exposure routes, biodistribution. addition, discussed environmental behaviors risks organisms BP. Based accumulating knowledge interfaces, review summarizes safer-by-design strategies change chemical stability interactions, which are tuning better understanding activity interfaces corresponding methods overcome challenges would promote future exploration terms bringing new practical applications.

Language: Английский

Citations

225

Two-dimensional nanomaterials beyond graphene for antibacterial applications: current progress and future perspectives DOI Creative Commons
Linqiang Mei, Shuang Zhu, Wenyan Yin

et al.

Theranostics, Journal Year: 2019, Volume and Issue: 10(2), P. 757 - 781

Published: Dec. 6, 2019

The marked augment of drug-resistance to traditional antibiotics underlines the crying need for novel replaceable antibacterials.Research advances have revealed considerable sterilization potential two-dimension graphene-based nanomaterials.Subsequently, two-dimensional nanomaterials beyond graphene (2D NBG) as antibacterials also demonstrated their power disinfection due unique physicochemical properties and good biocompatibility.Therefore, exploration antibacterial mechanisms 2D NBG is vital manipulate future applications.Herein, we summarize recent research progress NBG-based agents, starting with a detailed introduction relevant mechanisms, including direct contact destruction, oxidative stress, photo-induced antibacterial, control drug/metallic ions releasing, multi-mode synergistic antibacterial.Then, effect on activities discussed.Additionally, summary different kinds given, such transition-metal dichalcogenides/oxides, metal-based compounds, nitride-based nanomaterials, black phosphorus, transition metal carbides, nitrides.Finally, rationally analyze current challenges new perspectives study more effective agents.This review not only can help researchers grasp status antibacterials, but may catalyze breakthroughs in this fast-growing field.

Language: Английский

Citations

211

Recent Advances on Black Phosphorus for Biomedicine and Biosensing DOI

Xiaoxiao Ge,

Zhonghong Xia, Shaojun Guo

et al.

Advanced Functional Materials, Journal Year: 2019, Volume and Issue: 29(29)

Published: May 10, 2019

Abstract Black phosphorus nanostructures (nano‐BPs) include BP nanosheets, quantum dots, and nanoparticles. Since first being discovered in 2014, nano‐BP has become one of the most popular nanomaterials. Nano‐BP many unique properties, such as excellent surface activity, tunable bandgap, high carrier mobility, moderate on/off ratio, biocompatibility, good biodegradation, etc., all which make particularly attractive biomedicine biosensing. This review article comprehensively summarizes recent advances synthesis, functionalization, biomedicine, biosensing applications nano‐BP. Different methods are introduced, mechanical cleavage, liquid‐phase ultrasonic exfoliation, electrochemical solvothermal treatment, acoustic‐microfluidic stripping, for making Then two strategies emphasized to enhance ambient stability nano‐BP, namely physical encapsulation chemical modification. Next, how develop advanced imaging agents, nanocarriers, nanomedicine bioimaging (fluorescence imaging, thermal photoacoustic imaging) disease treatment (phototherapy photo/chemical/immune synergistic therapy) is demonstrated. The on including biosensor, fluorescence chemiluminescence electrogenerated colorimetric biosensor. Finally, current challenges future perspectives bioapplications discussed.

Language: Английский

Citations

210

NIR‐II Responsive Inorganic 2D Nanomaterials for Cancer Photothermal Therapy: Recent Advances and Future Challenges DOI

Dong An,

Jianye Fu, Bin Zhang

et al.

Advanced Functional Materials, Journal Year: 2021, Volume and Issue: 31(32)

Published: June 10, 2021

Abstract Non‐invasive cancer photothermal therapy (PTT) is a promising replacement for traditional treatments. The second near‐infrared region induced PTT (NIR‐II PTT, 1000–1500 nm) with less energy dissipation has been developed deeper‐seated tumor treatment in recent years compared the first light (750–1000 nm). In addition, use of emerging inorganic 2D nanomaterials as agents (PTAs) further enhanced efficiency due to their intrinsic properties. NIR‐II stimulated becoming hot topic both academic and clinical fields. This review summarizes categories, structures, conversion properties time. synergistic strategies responsive combined other approaches including chemotherapy, chemodynamic therapy, photodynamic radiotherapy are summarized. future challenges perspectives on these systems construction discussed.

Language: Английский

Citations

197

Applications of two-dimensional layered nanomaterials in photoelectrochemical sensors: A comprehensive review DOI
Yunlei Zhou, Huanshun Yin, Shiyun Ai

et al.

Coordination Chemistry Reviews, Journal Year: 2021, Volume and Issue: 447, P. 214156 - 214156

Published: Aug. 14, 2021

Language: Английский

Citations

197

Layered Oxide Cathodes Promoted by Structure Modulation Technology for Sodium‐Ion Batteries DOI
Yao Xiao, Nasir Mahmood Abbasi,

Yan‐Fang Zhu

et al.

Advanced Functional Materials, Journal Year: 2020, Volume and Issue: 30(30)

Published: April 30, 2020

Abstract Considering the ever‐growing climatic degeneration, sustainable and renewable energy sources are needed to be effectively integrated into grid through large‐scale electrochemical storage conversion (EESC) technologies. With regard their competent benefit in cost supply of resource, room‐temperature sodium‐ion batteries (SIBs) have shown great promise EESC, triumphing over other battery systems on market. As one most fascinating cathode materials due simple synthesis process, large specific capacity, high ionic conductivity, Na‐based layered transition metal oxide cathodes commonly suffer from sluggish kinetics, multiphase evolution, poor air stability, insufficient comprehensive performance, restricting commercialization application. Here, this review summarizes recent advances for SIBs different optimal structure modulation technologies, with an emphasis placed strategies boost Na + kinetics reduce irreversible phase as well enhance store stability. Meanwhile, a thorough in‐depth systematical investigation structure–function–property relationship is also discussed, challenges opportunities practical application electrode sketched. The insights brought forward can considered guide next‐generation EESC.

Language: Английский

Citations

195

Pristine MOF and COF materials for advanced batteries DOI
Chao Li,

Lian Liu,

Jianlong Kang

et al.

Energy storage materials, Journal Year: 2020, Volume and Issue: 31, P. 115 - 134

Published: June 23, 2020

Language: Английский

Citations

193

Inorganic nano-carriers based smart drug delivery systems for tumor therapy DOI Creative Commons
Zhaoqing Shi, Yun Zhou, Taojian Fan

et al.

Smart Materials in Medicine, Journal Year: 2020, Volume and Issue: 1, P. 32 - 47

Published: Jan. 1, 2020

Tumor is a severe disease that affects human health. In addition to surgical treatment and radiotherapy, applying therapeutic agents can kill the tumor directly or regulate immune systems one of most common treatments. The current problems these are lacking selective targeting causing unfavorable side effects. order solve develop more effective medicines, nano-carriers employed fabricate smart drug delivery systems. recent years, novel inorganic nano-materials, like mesoporous silica nanoparticles, gold graphene oxide black phosphorus, have shown talent in loading capacity, stability, biocompatibility, which becoming candidates for nano-carriers. This review not only provides comprehensive summary on mechanisms nano-carrier based but also summarizes their synthesis, applications, challenges future possibilities.

Language: Английский

Citations

192

ROS-Mediated Selective Killing Effect of Black Phosphorus: Mechanistic Understanding and Its Guidance for Safe Biomedical Applications DOI
Na Kong, Xiaoyuan Ji, Junqing Wang

et al.

Nano Letters, Journal Year: 2020, Volume and Issue: 20(5), P. 3943 - 3955

Published: April 3, 2020

Black phosphorus (BP)-based nanomaterials have distinguished advantages and potential applications in various biomedical fields. However, their biological effects physiological systems remain largely unexplored. Here, we systematically revealed a reactive oxygen species (ROS)-mediated mechanism for the selective killing of cancer cells by BP-based nanosheets. The treatment with materials can induce higher levels ROS than normal cells, leading to significant changes cytoskeleton, cell cycle arrest, DNA damage, apoptosis tumor lines. We that decreased superoxide dismutase activity lipid peroxides could be an essential selectively generation induced nanosheets cells. In addition, effect only occurred within certain dosage range (named "SK range" this study). Once exceeding SK range, also high production tissues, detectable damage pathological characteristics organs raising safety concerns. These findings not shed light on new but provide deep insights into safe use therapies.

Language: Английский

Citations

191

Improving cancer therapy through the nanomaterials-assisted alleviation of hypoxia DOI
Abhishek Sahu, Inchan Kwon, Giyoong Tae

et al.

Biomaterials, Journal Year: 2019, Volume and Issue: 228, P. 119578 - 119578

Published: Oct. 29, 2019

Language: Английский

Citations

190