Results 31 to 40 of about 1,542,489 (314)
Detection of Selected Heavy Metal Ions Using Organic Chromofluorescent Chemosensors
MoleculesHeavy and transition metal (HTM) ions have significant harmful effects on the physical environment and play crucial roles in biological systems; hence, it is crucial to accurately identify and quantify any trace pollution.
Samina Aslam +5 more
doaj +1 more source
Frontiers in Bioengineering and Biotechnology, 2021 Sophorolipids (SLs) are homologous microbial secondary metabolites produced by Starmerella bombicola and have been widely applied in many industrial fields. The biosynthesis of SLs is a highly aerobic process and is often limited by low dissolved oxygen (
Jun-feng Li +6 more
doaj +1 more source
SERS-Based Local Field Enhancement in Biosensing Applications
MoleculesSurface-enhanced Raman scattering (SERS) stands out as a highly effective molecular identification technique, renowned for its exceptional sensitivity, specificity, and non-destructive nature. It has become a main technology in various sectors, including
Yangdong Xie +6 more
doaj +1 more source
A Pipette for High-Resolution Sampling and Delivery of pL Bio-Samples
MicromachinesConventional laboratory methods for handling valuable biological samples typically use pipettes or needles, which are prone to issues such as dead volume and sample waste.
Ziyang Han +5 more
doaj +1 more source
Biological network motif detection and evaluation [PDF]
BMC Systems Biology, 2011 Molecular level of biological data can be constructed into system level of data as biological networks. Network motifs are defined as over-represented small connected subgraphs in networks and they have been used for many biological applications. Since network motif discovery involves computationally challenging processes, previous algorithms have ...
Wooyoung Kim +3 more
openaire +2 more sources
Advancements in magnetic nanoparticle-based biosensors for point-of-care testing
Frontiers in Bioengineering and BiotechnologyThe significance of point-of-care testing (POCT) in early clinical diagnosis and personalized patient care is increasingly recognized as a crucial tool in reducing disease outbreaks and improving patient survival rates.
Miaomiao Wang +11 more
doaj +1 more source
Detecting Communities in Biological Bipartite Networks [PDF]
Proceedings of the 7th ACM International Conference on Bioinformatics, Computational Biology, and Health Informatics, 2016 Methods to uncover and extract community structures are required in a number of biological applications where networked data and their interactions can be modeled as graphs, and observing tightly-knit groups of vertices ("communities") can offer insights into the structural and functional building blocks of the underlying network.
Paola Pesantez-Cabrera +1 more
openaire +1 more source
Detecting qualitative changes in biological systems [PDF]
Scientific Reports, 2020 AbstractCurrently, most diseases are diagnosed only after significant disease-associated transformations have taken place. Here, we propose an approach able to identify when systemic qualitative changes in biological systems happen, thus opening the possibility for therapeutic interventions before the occurrence of symptoms.
Cristina Mitrea +5 more
openaire +2 more sources
, 2011 High sensitive and quantitative detection of alpha-fetoprotein (AFP) by biosensor based on imaging ellipsometry (BIE) through biological amplification was investigated.
Chen, YY (陈艳艳) +11 more
core +2 more sources
BMC Infectious DiseasesBackground Acute respiratory tract infections are very common and can be caused by many pathogens. The aim of this study was to understand the characteristics of multi-pathogen infections of respiratory tract infections during the seasonal changes in ...
Jia Huang +7 more
doaj +1 more source