Results 101 to 110 of about 671,790 (405)

Improvement of enzyme-linked immunosorbent assay for the multicolor detection of biomarkers

open access: yesChemical Science, 2016
An activatable graphene-based nanoprobe is used to develop a multicolor immunosorbent assay for the detection of tumor protein biomarkers.
Chao Li   +5 more
semanticscholar   +1 more source

Enzyme Linked Immunosorbent Assay (ELISA)

open access: yesNatural Sciences Engineering and Technology Journal, 2021
Enzyme immunoassay (EIA) and enzyme-linked immunosorbent assay (ELISA) are both widely used as diagnostic tools in medicine and as quality control measures in many industries. ELISA has been the system of choice when testing soluble antigens and antibodies.
openaire   +2 more sources

Bacteria‐Derived Extracellular Vesicle as A “Trojan Horse” for Selective M1 Macrophage‐Targeting in A Multi‐Cellular Entanglement Environment

open access: yesAdvanced Functional Materials, EarlyView.
The temporary transition of macrophages from a pro‐inflammatory phenotype of macrophages (M1) to an anti‐inflammatory phenotype of macrophages (M2) is crucial for tissue repair and regeneration processes. Bacterial outer membrane vesicles (OMVs) are utilized as a “trojan horse” for specific M1 macrophage‐targeting and anti‐inflammatory drug delivery ...
Donglin Cai   +9 more
wiley   +1 more source

A Colorimetric Enzyme-Linked Immunosorbent Assay (ELISA) Detection Platform for a Point-of-Care Dengue Detection System on a Lab-on-Compact-Disc

open access: yesItalian National Conference on Sensors, 2015
The enzyme-linked Immunosorbent Assay (ELISA) is the gold standard clinical diagnostic tool for the detection and quantification of protein biomarkers. However, conventional ELISA tests have drawbacks in their requirement of time, expensive equipment and
A. Thiha, F. Ibrahim
semanticscholar   +1 more source

Novel Less Toxic, Lymphoid Tissue‐Targeted Lipid Nanoparticles Containing a Vitamin B5‐Derived Ionizable Lipid for mRNA Vaccine Delivery

open access: yesAdvanced Healthcare Materials, Volume 14, Issue 7, March 14, 2025.
The top‐performing lipid nanoparticle, incorporating a novel ionizable lipid derived from vitamin B5, demonstrates high mRNA transfection efficiency, low toxicity, favorable stability, targeted delivery to lymphoid tissues, and high immunogenicity, showing promise as a carrier for mRNA vaccines for infectious diseases and cancer.
Soyeon Yoo   +11 more
wiley   +1 more source

Enzyme-linked immunosorbent assay for rat hepatic triglyceride lipase.

open access: yesJournal of Lipid Research, 1985
A noncompetitive enzyme-linked immunosorbent assay to measure rat hepatic triglyceride lipase (H-TGL) was developed. Antibodies to rat H-TGL were purified from goat antisera by immunoadsorption on an H-TGL-Sepharose 4B column.
L A Cisar, A Bensadoun
doaj  

Heterogeneous Immunoassay Using Channels and Droplets in a Digital Microfluidic Platform

open access: yesMicromachines, 2019
This work presents a heterogeneous immunoassay using the integrated functionalities of a channel and droplets in a digital microfluidic (DMF) platform. Droplet functionality in DMF allows for the programmable manipulation of discrete sample and reagent ...
Yuguang Liu, Ian Papautsky
doaj   +1 more source

Quantification of Cibenzoline by Enzyme-Linked Immunosorbent Assay

open access: yesYAKUGAKU ZASSHI, 2007
We have developed an enzyme-linked immunosorbent assay (ELISA) suitable for routine monitoring of serum levels of cibenzoline. Anti-cibenzoline antibody was obtained by immunizing rabbits with cibenzoline conjugated with bovine serum albumin using N-(4-maleimidobutyryloxy)succinimide as a heterobifunctional coupling agent. An enzyme marker was prepared
Masayoshi Egoshi   +4 more
openaire   +4 more sources

Enzyme-Linked Immunosorbent Assay for Detection of Ochratoxin A [PDF]

open access: yesApplied and Environmental Microbiology, 1981
A simple microtest plate enzyme-linked immunosorbent assay was developed for the detection of ochratoxin A at levels as low as 25 pg per assay. The relative cross-reactivities of the antibody in this system with ochratoxin A (OA), OB, OC, and Oα were found to be 1.0, 0.14, 0.44, and 0.01, respectively.
Fun S. Chu, J J Pestka, B. W. Steinert
openaire   +2 more sources

Synthetic Bilirubin‐Based Nanomedicine Protects Against Renal Ischemia/Reperfusion Injury Through Antioxidant and Immune‐Modulating Activity

open access: yesAdvanced Healthcare Materials, Volume 14, Issue 7, March 14, 2025.
BX‐001N, a polyethylene glycol‐conjugated bilirubin 3α nanoparticle, is the first GMP‐grade, synthetic bilirubin‐based nanomedicine. It effectively attenuates acute renal injury, facilitates subacute renal recovery, and suppresses chronic fibrosis after renal ischemia/reperfusion injury via anti‐oxidant and immune‐modulating activity.
Ji‐Jing Yan   +13 more
wiley   +1 more source

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