Results 61 to 70 of about 6,386,574 (334)

NMR-DMF: a modular nuclear magnetic resonance-digital microfluidics system for biological assays.

open access: yesIn Analysis, 2014
We present a modular nuclear magnetic resonance-digital microfluidics (NMR-DMF) system as a portable diagnostic platform for miniaturized biological assays.
Ka-Meng Lei   +3 more
semanticscholar   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Development and evaluation of selected assays for drugs and drug metabolites in biological materials [PDF]

open access: yes, 1981
An over-all strategy for developing and evaluating assays for drugs in biological materials is described. Each stage, i.e., starting points, nature of the biological sample, characterisation of the compound, choice of the analytical method, selection of ...
Nelis, Hans, De Leenheer, Andreas
core   +1 more source

Mathematics of Biological Assay

open access: yesNature, 1944
IF in a biological assay the mean responses, y11, y12, of two groups of n animals to doses of a standard preparation the logarithms of which are x11, x12, are compared with the mean responses, y21, y22 to doses of the preparation under test the logarithms of which are x21, x22, it is often possible to express the relationship between dosage and ...
openaire   +1 more source

Confocal laser scanning microscopy of nanoparticles applied to immunosorbent assays [PDF]

open access: yes, 2011
The aim of this project was to demonstrate and develop a confocal readout method for fluorescent immunosorbent assays and investigate its potential advantages in comparison to traditional immunoassays.
Ghafari, H
core  

Biological Assay of Cephalosporin C [PDF]

open access: yesJournal of General Microbiology, 1962
SUMMARY: A method of assaying the antibiotic cephalosporin C in low concentration in culture fluids by using a strain of Vibrio cholerae is described. The formation of spheroplasts of the test organism in subinhibitory concentrations of the antibiotic and chemically related compounds is discussed.
J M, BOND   +2 more
openaire   +2 more sources

Oxidative Potential Versus Biological Effects: A Review on the Relevance of Cell-Free/Abiotic Assays as Predictors of Toxicity from Airborne Particulate Matter

open access: yesInternational Journal of Molecular Sciences, 2019
Background and Objectives: The oxidative potential (OP) of particulate matter (PM) in cell-free/abiotic systems have been suggested as a possible measure of their biological reactivity and a relevant exposure metric for ambient air PM in epidemiological ...
J. Øvrevik
semanticscholar   +1 more source

Feasibility and Safety of Somato‐Cognitive Coordination Therapy for Cerebellar Ataxia Following Pediatric Brain Tumor Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cerebellar ataxia after pediatric brain tumor treatment can cause persistent gait, balance, and speech impairment, yet no established rehabilitation strategy exists. Somato‐cognitive coordination therapy (SCCT) is a virtual reality–guided intervention designed to promote sensorimotor integration through visually constrained reaching
Masanobu Takeuchi   +10 more
wiley   +1 more source

A Preclinical Study Comparing the Activity and Potency of OnabotulinumtoxinA and PrabotulinumtoxinA

open access: yesClinical, Cosmetic and Investigational Dermatology, 2023
David C Rupp, David Canty, Catherine Rhéaume, Birgitte Sondergaard, Celina Niño, Ron S Broide, Amy D Brideau-Andersen Allergan Aesthetics, an AbbVie Company, Irvine, CA, USACorrespondence: David C Rupp, Allergan Aesthetics, an AbbVie Company, 2525 Dupont
Rupp DC   +6 more
doaj  

Mechanisms of Action for Antimicrobial Peptides With Antibacterial and Antibiofilm Functions

open access: yesFrontiers in Microbiology, 2019
The antibiotic crisis has led to a pressing need for alternatives such as antimicrobial peptides (AMPs). Recent work has shown that these molecules have great potential not only as antimicrobials, but also as antibiofilm agents, immune modulators, anti ...
Nigare Raheem, Suzana K. Straus
doaj   +1 more source

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