Results 111 to 120 of about 3,824,710 (268)

False-Negative Serum Cryptococcal Antigen Lateral Flow Immunoassay Result for a Patient with Disseminated Cryptococcal Disease

open access: yesInfection and Drug Resistance, 2020
Yuqiao Xu,1,2 Wenying Xia,1,2 Fang Ni1,2 1Department of Laboratory Medicine, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, People’s Republic of China; 2National Key Clinical Department of Laboratory ...
Xu Y, Xia W, Ni F
doaj  

Superior Labial Artery Flap for Septal Perforation Repair: The Boxer's Flap

open access: yesThe Laryngoscope, EarlyView.
The nasal floor flap, or Boxer's flap, is an anteriorly pedicled, superior labial artery–based mucosal flap that provides excellent closure rates in septal perforation repair when traditional septal flaps are not feasible. The schematic shows: (A) preoperative perforation, (B) nasal floor flap elevation (with the pedicle maintained at the inferior ...
Nicholas J. Campion   +5 more
wiley   +1 more source

Dialysis assisted ligand exchange on gold nanorods: Amplification of the performance of a lateral flow immunoassay for E-coli O157:H7

open access: yes, 2018
Ligand exchange on the surface of gold nanorods (AuNRs) is widely used, but conventional methods usually require multiple centrifugation cycles to completely remove cetyltrimethylammonium bromide (CTAB). This can lead to undesired aggregation of AuNRs. A
Huang, Youju   +6 more
core   +1 more source

Visual Parathyroid Identification in Thyroidectomy: A Decision Curve Analysis of Gland Preservation

open access: yesThe Laryngoscope, EarlyView.
Intraoperative visual identification remains the standard approach to parathyroid preservation during thyroidectomy, yet its accuracy has rarely been quantified against an objective reference. Among 50 suspected parathyroid specimens verified by fine‐needle aspiration PTH washout, expert consensus visual identification achieved 84.0% sensitivity but ...
Paveena Pithuksurachai   +5 more
wiley   +1 more source

Analysis of Carbohydrates and Glycoconjugates by Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry: An Update for 2023–2024

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley   +1 more source

Multiplex biosensor immunoassays for antibiotics in the food chain [PDF]

open access: yes, 2009
The use of antibiotics in food-producing animals may result in unwanted residues in food products. The main objective of the present research was to study the development and application of fast and automated multiplex surface plasmon resonance (SPR ...
Haasnoot, W.
core  

From knowledge to action: the importance of characterizing herbicide resistance mechanisms for implementing management strategies

open access: yesPest Management Science, EarlyView.
This review bridges the gap between understanding resistance mechanisms and applying them in weed management, highlighting how mechanistic insights reveal vulnerabilities that can guide more effective control strategies. Abstract Herbicide resistance remains one of the most intensively studied areas in weed science because of its direct consequences ...
Luan Cutti   +3 more
wiley   +1 more source

Construction optimization and functional applications of fluorescent nanodiamonds

open access: yesResponsive Materials, EarlyView.
This review summarizes synthesis, surface modification and optical properties of fluorescent nanodiamonds. Their advances in quantum sensing, single‐photon emission and biomedicine are discussed, and existing challenges and future directions are presented.
Yunpeng Yang   +11 more
wiley   +1 more source

Fluorescence Sensing of Anions Like Adenosine 5ʹ‐Triphosphate With pH‐Gated Porous Dye‐Loaded Cerasomes

open access: yesSmall, EarlyView.
The development of gated systems enabling controlled pore opening offers new opportunities for sensing applications. This study explores dye loading in porous and non‐porous cerasomes and pH‐dependent ATP‐triggered gating via polyamine anchors. Porous cerasomes were synthesized using block‐co‐polymers, enabling controlled proton influx and fluorescence‐
Romane Vinot   +4 more
wiley   +1 more source

Research on the Flow Characteristics and Reaction Mechanisms of Lateral Flow Immunoassay under Non-Uniform Flow

open access: yesSensors
Lateral flow immunoassay (LFIA) is extensively utilized for point-of-care testing due to its ease of operation, cost-effectiveness, and swift results.
Xuyan Zhao   +6 more
doaj   +1 more source

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