Results 91 to 100 of about 219,284 (275)

Portable Multi-Spectral Sensing Platform and Self-Metering Microfluidic Strips for Quantitative Monitoring of o-Phthalaldehyde Disinfectants

Chemosensors
Routine monitoring of ortho-phthalaldehyde (OPA) disinfectants is critical for endoscope reprocessing, yet commercial test strips suffer from subjective visual ambiguity, strict manual timing, and susceptibility to sample matrix dilution.
Hsien-Yi Hsiao, Tzong-Jih Cheng, Hung-Yu Chen, Richie L. C. Chen   +3 more
doaj   +1 more source

Bedside leucocyte esterase reagent strips with spectrophotometric analysis to rapidly exclude spontaneous bacterial peritonitis: a pilot study

, 2007
Background: Spontaneous bacterial peritonitis, a potentially fatal complication of cirrhotic ascites, is diagnosed when the polymorphonuclear leucocyte count in the ascitic fluid is>250/mm3.
Inverarity, Donald, Morris, A. John, Clarke, Joanna, Forrest, Ewan H., Stanley, Adrian J., Gaya, Daniel R., Lyon, T. David B., Jamdar, Saranaz   +7 more
core   +1 more source

The Plant‐to‐Plant Circular Strategy: Coupling Photodegradation and Phytoremediation With Plant‐Based Nanomaterials for Plastic Degradation

Advanced Science, EarlyView.
Plant‐based nanomaterials derived from alfalfa serve as dual‐function catalysts, coupling photodegradation and phytoremediation to degrade polyethylene under UV‐A light and in soil. The nanomaterials work synergistically with alfalfa and soil microbes, achieving efficient plastic breakdown without trophic transfer.
Haoran Liu, Lena Ciric, Yuheng Wang, Ziru Pei, Manpreet Bhatti   +4 more
wiley   +1 more source

A handheld platform for target protein detection and quantification using disposable nanopore strips

Scientific Reports, 2018
Accessible point-of-care technologies that can provide immunoassay and molecular modalities could dramatically enhance diagnostics, particularly for infectious disease control in low-resource settings. Solid-state nanopores are simple and durable sensors
Trevor J. Morin, William L. McKenna, Tyler D. Shropshire, Dustin A. Wride, Joshua D. Deschamps, Xu Liu, Reto Stamm, Hongyun Wang, William B. Dunbar   +8 more
doaj   +1 more source

The diagnostic values of urinalysis with the reagent strips for urogenital schistosomiasis in the Ajagba and the Awosan farming communities in Oyo East Local Government Area, Oyo State, Nigeria.

The diagnostic values of urinalysis with the reagent strips for urogenital schistosomiasis in the Ajagba and the Awosan farming communities in Oyo East Local Government Area, Oyo State, Nigeria.
Taiwo O. Olajumoke (18369177), Damilare A. Aluko (18369183), Oluwatunmininu A. Alagbe (18369186), Oluwafemi A. Ajagbe (18369189), David B. Olarinloye (18369192), Kanyinsola D. Diyan (18369180), Adenike K. Komolafe (18369174), Alexander B. Odaibo (4560370)   +7 more
core   +1 more source

Additional file 1: of Urogenital schistosomiasis elimination in Zanzibar: accuracy of urine filtration and haematuria reagent strips for diagnosing light intensity Schistosoma haematobium infections

, 2018
Predicted sensitivity of reagent strips by infection intensity estimated by urine filtration. The sensitivity of the reagent strip method to detect microhaematuria increased significantly for each unit log10 egg count per 10 ml urine in children (odds ...
Bobbie Person (473263), David Rollinson (103447), Shaali Ame (332322), Jan Hattendorf (113923), Mwanaidi Khamis (5890502), Fatma Kabole (3590819), Stefanie Knopp (108848), Said Ali (3444380), Iddi Khamis (3590810), Faki Bakar (5890499)   +9 more
core   +1 more source

The Natural Product Corramycin Acts as a DNA Gyrase Poison and Overcomes Fluoroquinolone Resistance in Mycobacterium tuberculosis

Advanced Science, EarlyView.
Corramycin, a myxobacterial natural product antibiotic, exhibits potent bactericidal activity against multidrug‐resistant Mycobacterium tuberculosis. The compound hijacks bacterial transporters such as BacA and OppABCD to enter the cell and inhibits DNA synthesis through a previously unrecognized mode of DNA gyrase poisoning, locking the enzyme in an ...
Franziska Fries, Jennifer Herrmann, Michael Dal Molin, Yaëlle Wormser, Timo Risch, Yunsheng Gao, Gareth Prosser, Francesca Gubellini, Ariel Mechaly, Joshua B. Wallach, Anthony Castro, Arka Banerjee, Sari Rasheed, Alexander Horn, Mathias Müsken, Michael Kurz, Lindsay Sonnenkalb, Viola Dreyer, Stefan Niemann, Sönke Andres, Dirk Schnappinger, Uli Kazmaier, Norbert Reiling, Rolf Müller, Jan Rybniker, Stéphanie Petrella   +25 more
wiley   +1 more source

Deciphering Anti‐Cancer Drug Efficacy Through Nanomechanical Vibrations in Living Gastric Cancer Organoids

Advanced Science, EarlyView.
This study developed an efficacy assessment platform that integrates patient‐derived gastric cancer organoids, atomic force microscopy (AFM)‐based nanomechanical vibration detection, deep learning analysis, and organoid mechanical modeling. It detects picomolar drug effects within 0.1 s signal, achieves 97% classification accuracy, and offers non ...
Ting Zhang, Qiubo Chen, Shihai Lan, Liang Zhu, Shuaiyu Liu, Yan Xia, Yalu Zhang, Hanhui Yao, Yongman Liu, Shangquan Wu, Qingchuan Zhang   +10 more
wiley   +1 more source

Reagent strips and spontaneous bacterial peritonitis [PDF]

Alimentary Pharmacology & Therapeutics, 2008
J, Castellote, X, Xiol
openaire   +2 more sources

Avaliação da interferência analítica de fármacos na determinação de proteínas e cetonas no exame químico de urina: estudos in vitro e in vivo [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Farmácia.Interferências de fármacos em análises laboratoriais podem levar a resultados incorretos, diagnósticos equivocados e ...
Silva, Adriana Scotti da
core