Results 71 to 80 of about 3,824,710 (268)

Lateral-flow immunoassay as a diagnostic test for influenza type A and B in children

, 2008
Background The diagnosis of influenza remains difficult toestablish because of its similar symptoms to those of respiratoryinfection caused by other viruses.
Ity Sulawati, A. Samik Wahab, M. Juffrie, Amalia Setyati   +3 more
core   +1 more source

Continuous Molecular Monitoring Using Electrochemical Aptamer‐Based Sensors: Remaining Challenges for Long‐Term In Vivo Deployment

Advanced Science, EarlyView.
Continuous molecular monitoring using electrochemical aptamer‐based sensors enables real‐time tracking of dynamic biomarkers with transformative potential for precision medicine. Achieving clinically relevant month‐long stability remains a central challenge due to multiple degradation pathways.
Shibo Liu, Xiangling Li, Wei Ouyang
wiley   +1 more source

Enlargement of Gold Nanoparticles for Sensitive Immunochromatographic Diagnostics of Potato Brown Rot

Sensors, 2019
Lateral flow immunoassay (LFIA) is a convenient tool for rapid field-based control of various bacterial targets. However, for many applications, the detection limits obtained by LFIA are not sufficient.
Shyatesa C. Razo, Natalia A. Panferova, Vasily G. Panferov, Irina V. Safenkova, Natalia V. Drenova, Yuri A. Varitsev, Anatoly V. Zherdev, Elena N. Pakina, Boris B. Dzantiev   +8 more
doaj   +1 more source

Lateral flow immunoassays

The lateral flow (immuno)assay is a relatively old diagnostic platform that was developed in the 1980s. Over the last 30 years, a very diverse panel of lateral flow immunoassays has been developed and marketed. At the moment, the platform is being transformed into a modern diagnostic tool that can be integrated with nowadays technologies such as ...
van Amerongen, Aart, Koets, M.
openaire   +1 more source

Spatially Confined/Ligand‐Directed Ultrabright NIR‐AIE Nanoprobe for In Vitro Rapid Detection and In Situ Imaging of Bacterial Septic Arthritis

Advanced Science, EarlyView.
Inorganic PbS quantum dots spatially confine AIEgens and enable cooperative luminescence within a ligand‐directed core–shell–shell nanoassembly, generating ultrabright NIR PPANPs with enhanced fluorescence and photothermal performance. The platform enables 10‐min S.
Yujian Li, Jia Shu, Sijia Lv, Leilei Qin, Xuefeng Luo, PengCheng Xiao, Huan Cai, Xin Gao, Yan Zhao, Haotian Zhou, Yaji Yang, Zhenglin Zhu, Shijia Ding, Juan Li, Rui Chen, Wei Huang   +15 more
wiley   +1 more source

Novel Interdigitated Electrode Conductometric Sensor for Rapid, Sensitive, and Selective Detection of cTnI Biomarkers in Saliva

Advanced NanoBiomed Research, EarlyView.
A miniaturized high resistivity silicon‐based interdigitated conductometric sensor detects cTnI at sub‐femtomolar levels with high selectivity. The device enables noninvasive testing using artificial and pooled human saliva in real‐time electrical readings. This portable biosensor offers a promising futuristic medical device providing new opportunities
Preethi Chidambaram, Fateme Akhlaghi Bagherjeri, Ganganath S. Perera, Rajour Tanyi Ako, Sreekanth S. P, Chenglong Xu, Sharath Sriram, Shanmuga Sundar Dhanabalan, Madhu Bhaskaran   +8 more
wiley   +1 more source

Sensitive lateral flow immunoassay of an antibiotic neomycin in foodstuffs

Journal of Food Science and Technology, 2020
Aminoglycosides belong to a class of antibiotics now widely used in agriculture and veterinary medicine and expected to contaminate food products. In this study, a sensitive lateral flow immunoassay (LFIA) of an aminoglycoside neomycin (NEO) was developed. Two methods of immunochromatographic detection based on various techniques of gold nanoparticles (
Olga D. Hendrickson, Nadezhda A. Byzova, Elena A. Zvereva, Anatoly V. Zherdev, Boris B. Dzantiev   +4 more
openaire   +3 more sources

Cross-tabulation of in-house ELISAs (Np & RBD ELISA) results and a commercial lateral flow chromatographic immunoassay (LFCI) result.

, 2023
Cross-tabulation of in-house ELISAs (Np & RBD ELISA) results and a commercial lateral flow chromatographic immunoassay (LFCI) result.
Natalia Castro (12219364), Franz Villarroel-Espíndola (14573075), Gerardo Acosta-Jamett (622898), Alfredo Ramírez-Reveco (662144), Gabriela Navarrete (14573072), Christopher Aros (14573069), Cristóbal C. Verdugo (14573081), Gerardo Velásquez (14573066), Anita Plaza (4433314), Alberto Fica (11506529), Claudio Verdugo (4343155), Maritza Navarrete (14573078)   +11 more
core   +1 more source

Metal nanostructure‐coupled label‐free localized surface plasmon resonance biosensors for rapid and sensitive disease diagnosis

BMEMat, EarlyView.
LSPR biosensing enables rapid, sensitive, and low‐sample‐volume detection of biomarkers, with broad applications in diagnosing cancer, infectious, and chronic diseases. Advances in nanostructure design, micro/nanofabrication, and microfluidic integration have expanded the potential of LSPR sensors in biomedical diagnostics.
Zhaoxin Geng, Yunfei Sha, Jiongyan Yang, Hongru Yang, Xiao Liang   +4 more
wiley   +1 more source

Bridging the translational gap in clinical nanomedicine: From rational design to clinical reality

BMEMat, EarlyView.
Nanotechnology offers a multi‐faceted approach to modern healthcare, encompassing high‐sensitivity diagnostic imaging, innovative vaccine delivery, and targeted therapeutics. This review explores how these nanomedicine applications address critical challenges in cancer recurrence and the treatment of neurologic and respiratory diseases to combat rising
Ahmed H. Ghonaim, Marwa Ahmed El‐Naka, Wedad M. Nageeb, Atta Ullah Khan, Noura M. Seleem, Aliaa Abdelghafar, Doaa Zamel, Yang Liu, Qigai He, Wentao Li   +9 more
wiley   +1 more source