Results 41 to 50 of about 83,797 (319)
Marine-Derived Biomolecules [PDF]
Biomolecules, 2020 The world’s oceans have been shown to be rich habitats with great biodiversity and chemical entities with proven bioactivities related to cancer, inflammation, epilepsy, the immunomodulatory system, microbial and parasitic infections, and many others [...]
openaire +3 more sources
A cellulose-based bioassay for the colorimetric detection of pathogen DNA [PDF]
, 2014 Cellulose-paper-based colorimetric bioassays may be used at the point of sampling without sophisticated equipment. This study reports the development of a colorimetric bioassay based on cellulose that can detect pathogen DNA.
Goyal, Madhu +3 more
core +1 more source
BiomedicinesBackground: Pancreatic cancer (PC) is one of the cancers with poor prognosis. Although carbohydrate antigen (CA) 19-9 is currently the most specific and sensitive biomarker for the diagnosis of PC and, therefore, the most frequently used, approximately ...
Tetsushi Yamamoto +3 more
doaj +1 more source
Nanostructured Ceria: Biomolecular Templates and (Bio)applications
Nanomaterials, 2021 Ceria (CeO2) nanostructures are well-known in catalysis for energy and environmental preservation and remediation. Recently, they have also been gaining momentum for biological applications in virtue of their unique redox properties that make them ...
Petr Rozhin +3 more
doaj +1 more source
Nanosecond Dynamics of Single-Molecule Fluorescence Resonance Energy Transfer
, 2004 Motivated by recent experiments on photon statistics from individual dye pairs planted on biomolecules and coupled by fluorescence resonance energy transfer (FRET), we show here that the FRET dynamics can be modelled by Gaussian random processes with ...
Agarwal, G. S. +4 more
core +1 more source
Ultra-Scaled Si Nanowire Biosensors for Single DNA Molecule Detection
Sensors, 2023 In this study, we use NEGF quantum transport simulations to study the fundamental detection limit of ultra-scaled Si nanowire FET (NWT) biosensors. A N-doped NWT is found to be more sensitive for negatively charged analytes as explained by the nature of ...
Aryan Afzalian, Denis Flandre
doaj +1 more source
Holography and Coherent Diffraction with Low-Energy Electrons: A Route towards Structural Biology at the Single Molecule Level [PDF]
, 2015 The current state of the art in structural biology is led by NMR, X-ray crystallography and TEM investigations. These powerful tools however all rely on averaging over a large ensemble of molecules.
Escher, Conrad +3 more
core +1 more source
Royal Society Open ScienceChalcone represents a vital biosynthetic scaffold owing to its numerous therapeutic effects. The present study was intended to synthesize 17 chalcone derivatives (3a–q) by direct coupling of substituted acetophenones and benzaldehyde.
Haroon ur Rashid +6 more
doaj +1 more source
Frontiers in Marine Science, 2021 Despite available information on the roles of osmotic pressure, potassium (K+), and calcium (Ca2+) in activation of Eurasian burbot spermatozoon motility, the changes in milt biochemical composition and mechanisms underlying their activation at ...
Hadiseh Dadras +12 more
doaj +1 more source
Nanotechnology and cancer [PDF]
, 2008 The biological picture of cancer is rapidly advancing from models built from phenomenological descriptions to network models derived from systems biology, which can capture the evolving pathophysiology of the disease at the molecular level.
Davis, Mark E., Heath, James R.
core +2 more sources