Výsledky vyhľadávania - "limit of detection"

Interface-engineered N, S-doped carbon dots embedded cerium metal-organic framework nanohybrid as a multifunctional electrode for the detection of mercury in environmental and biological matrices Autor Pandiyan, Pawel, Shankar, Ramya, Pushpa Malini, T.

“…Mercury pollution has increased primarily due to man-made activities, causing serious problems for all living organisms. This work describes a susceptible and…”
Získať plný text

Recent developments in the nomenclature, presence, isolation, detection and clinical impact of extracellular vesicles Autor van der Pol, E., Böing, A.N., Gool, E.L., Nieuwland, R.

Získať plný text

A Basic Guide to Real Time PCR in Microbial Diagnostics: Definitions, Parameters, and Everything Autor Kralik, Petr, Ricchi, Matteo

“…Real time PCR (quantitative PCR, qPCR) is now a well-established method for the detection, quantification, and typing of different microbial agents in the…”
Získať plný text

Controllable synthesis of an intercalated ZIF-67/EG structure for the detection of ultratrace Cd2+, Cu2+, Hg2+ and Pb2+ ions Autor Ma, Laifeng, Zhang, Xueyi, Ikram, Muhammad, Ullah, Mohib, Wu, Hongyuan, Shi, Keying

“…Controllable synthesis of ZIF-67/EG intercalated structure for detection of ultra-trace Cd2+, Cu2+, Hg2+ and Pb2+ ions. [Display omitted] •Controllable…”
Získať plný text

Ti 3 C 2 MXenes nanosheets catalyzed highly efficient electrogenerated chemiluminescence biosensor for the detection of exosomes Autor Zhang, Huixin, Wang, Zonghua, Zhang, Qiuxia, Wang, Feng, Liu, Yang

“…Exosomes have been reported to play an important role in the anti-tumor immune response, tumor diagnosis and other processes, and are promising biomarkers for…”
Získať plný text

Validation of analytical methods and detection limits in spectroscopic measurements of Ag–Cu alloys Autor Gójska, Aneta Maria

“…This study investigates the K-X-ray spectra of Ag–Cu alloys using Energy Dispersive X-ray Fluorescence and Wavelength Dispersive X-ray Fluorescence…”
Získať plný text

On the Determination of Uncertainty and Limit of Detection in Label-Free Biosensors Autor Lavín, Álvaro, Vicente, Jesús de, Holgado, Miguel, Laguna, María F., Casquel, Rafael, Santamaría, Beatriz, Maigler, María Victoria, Hernández, Ana L., Ramírez, Yolanda

“…A significant amount of noteworthy articles reviewing different label-free biosensors are being published in the last years. Most of the times, the comparison…”
Získať plný text

Sulfur-doped graphene quantum dots as a novel fluorescent probe for highly selective and sensitive detection of Fe(3+) Autor Li, Shuhua, Li, Yunchao, Cao, Jun, Zhu, Jia, Fan, Louzhen, Li, Xiaohong

“…Sulfur-doped graphene quantum dots (S-GQDs) with stable blue-green fluorescence were synthesized by one-step electrolysis of graphite in sodium…”
Zistit podrobnosti o prístupe

Sub-wavelength grating for enhanced ring resonator biosensor Autor Flueckiger, Jonas, Schmidt, Shon, Donzella, Valentina, Sherwali, Ahmed, Ratner, Daniel M., Chrostowski, Lukas, Cheung, Karen C.

“…While silicon photonic resonant cavities have been widely investigated for biosensing applications, enhancing their sensitivity and detection limit continues…”
Získať plný text

Plasmon-Mediated Oxidase-like Activity on Ag@ZnS Heterostructured Hollow Nanowires for Rapid Visual Detection of Nitrite Autor Tian, Lin, Huang, Zijun, Lu, Xinhua, Wang, Tingjian, Cheng, Wenjing, Yang, Huimin, Huang, Tianzi, Li, Tongxiang, Li, Zhao

“…Rational design of fast and sensitive determination of nitrite (NO ) from a complicated actual sample overtakes a crucial role in constructing a…”
Zistit podrobnosti o prístupe

Photoinduced Electron Transfer Modulated Photoelectric Signal: Toward an Organic Small Molecule-Based Photoelectrochemical Platform for Formaldehyde Detection Autor Gao, Yuan, Yu, Zhichao, Huang, Lingting, Zeng, Yongyi, Liu, Xiaolong, Tang, Dianping

“…Photoelectrochemical (PEC) sensing has been rapidly evolving in recent years, while the introduction of small molecules with specific recognition functions…”
Zistit podrobnosti o prístupe

BioSeq-Analysis2.0: an updated platform for analyzing DNA, RNA and protein sequences at sequence level and residue level based on machine learning approaches Autor Liu, Bin, Gao, Xin, Zhang, Hanyu

“…Abstract As the first web server to analyze various biological sequences at sequence level based on machine learning approaches, many powerful predictors in…”
Získať plný text

Ultrasensitive and selective hydrogen sensing of SnO2 nanofibers decorated with Pd single atoms Autor Xiang, Tao, Yi, Jianxin

“…Highly accurate and sensitive hydrogen detection particularly at (sub)ppb level is crucial for large-scale use of green hydrogen energy. However,…”
Získať plný text

Real-Time Biosensor Platform Based on Novel Sandwich Graphdiyne for Ultrasensitive Detection of Tumor Marker Autor Xu, Jing, Liu, Yinbing, Huang, Ke-Jing, Hou, Yang-Yang, Sun, Xiaoxuan, Li, Jiaqiang

“…Realization of a highly sensitive analysis and sensing platform is important for early-stage tumor diagnosis. In this work, a self-powered biosensor with a…”
Zistit podrobnosti o prístupe

Diffraction-based label-free photothermal detector for separation analyses in a nanocapillary Autor Yoshiyuki Tsuyama, Kyojiro Morikawa, Kazuma Mawatari

Získať plný text

Theoretical analysis of sensitivity enhancement of surface plasmon resonance biosensor with zinc oxide and blue phosphorus/MoS2 heterostructure Autor Singh, Sachin, Sharma, Anuj K., Lohia, Pooja, Dwivedi, D.K.

“…In this paper, an ultrasensitive surface plasmon resonance (SPR) biosensor structure (CaF2 Prism /ZnO/Au/BlueP-MoS2/Sensing medium) based on angular…”
Získať plný text

Chemiluminescence for bioimaging and therapeutics: recent advances and challenges Autor Yang, Mingwang, Huang, Jiaguo, Fan, Jiangli, Du, Jianjun, Pu, Kanyi, Peng, Xiaojun

“…Chemiluminescence, the generation of light through chemiexcitation as a result of chemical reactions, has emerged as a novel tool for bioimaging and therapy in…”
Zistit podrobnosti o prístupe

Laser-induced breakdown spectroscopy application for heavy metals detection in water: A review Autor Goncharova, Iryna, Guichaoua, Dominique, Taboukhat, Said, Tarbi, Amal, Chtouki, Tarek, Erguig, Hassane, Sahraoui, Bouchta

“…Water quality monitoring is an important part of environmental protection, and the ability to qualitatively and quantitatively determine the level of…”
Získať plný text

Performance parameters for analytical method validation: Controversies and discrepancies among numerous guidelines Autor Raposo, Francisco, Ibelli-Bianco, Carolina

“…The main objective of method validation process is to prove that an analytical method is acceptable for its intended purpose. The necessity for laboratories to…”
Získať plný text

Liposome-Mediated In Situ Formation of Type-I Heterojunction for Amplified Photoelectrochemical Immunoassay Autor Gao, Yuan, Zeng, Yongyi, Liu, Xiaolong, Tang, Dianping

“…Exploiting innovative sensing mechanisms and their rational implementation for selective and sensitive detection has recently become one of the mainstream…”
Zistit podrobnosti o prístupe