Results 61 to 70 of about 383,746 (345)

Instrumentation for Routine Analysis of Acrylamide in French Fries: Assessing Limitations for Adoption

Foods, 2021
The purpose of this experimental review was to detect acrylamide in French fries using methods most adaptable to the food process industry for quality control assessment of products. French fries were prepared at different cook times using the same fryer
Mark M. Skinner, Jared T. Seale, Maranda S. Cantrell, Joseph M. Collins, Matthew W. Turner, Owen M. McDougal   +5 more
doaj   +1 more source

Quantitation of mRNA by the polymerase chain reaction.

Proceedings of the National Academy of Sciences of the United States of America, 1989
A method for the quantitation of specific mRNA species by the polymerase chain reaction (PCR) has been developed by using a synthetic RNA as an internal standard. The specific target mRNA and the internal standard are coamplified in one reaction in which
A. Wang, M. V. Doyle, D. Mark
semanticscholar   +1 more source

High‐Throughput Generation of Tumor Spheroids via Droplet Microfluidics for siRNA‐Loaded Nanomedicine Assessment

Advanced Healthcare Materials, EarlyView.
A droplet microfluidic platform is employed to enable high‐throughput, uniform tumor spheroid generation for evaluating siRNA‐loaded nanomedicines at the protein level. As a proof of concept, breast (MCF‐7) and brain (U87 MG) cancer cell lines are investigated using this platform, revealing penetration profiles and therapeutic responses between the two
Ling Liu, Guoying Wang, Yang Zhang, Bingyang Shi, Ming Li   +4 more
wiley   +1 more source

Efficacy and Safety Assessment of 5‐Fluorouracil, Irinotecan and Oxaliplatin‐Loaded Implants in Mouse and Pig Models for Pancreatic Cancer Therapy

Advanced Materials, EarlyView.
A novel FIRINOX‐loaded implant demonstrates controlled drug release, and potent therapeutic efficacy in pancreatic ductal adenocarcinoma mouse models with safety confirmed in a large‐animal pre‐clinical model. This innovative drug delivery platform offers a promising new treatment approach for non‐resectable, treatment‐resistant pancreatic cancer ...
Samantha J. Wade, Ashna A. Kumar, Samuel O. Nitschke, Paul Joyce, Elahe Minaei, Stephanie E. Reuter Lange, Chelsea Penney, Holly Warren, Ruby Shepherd, Jeremy N. Dinoro, Gordon G. Wallace, Anthony Dosseto, Sameera Ansar, Naila Islam, Alistair Lochhead, George Sharbeen, Phoebe A. Phillips, Morteza Aghmesheh, Wayne J. Hawthorne, Kara L. Vine‐Perrow   +19 more
wiley   +1 more source

Quantitative profiling of endocannabinoids and related N-acylethanolamines in human CSF using nano LC-MS/MS

Journal of Lipid Research, 2017
Endocannabinoids, a class of lipid messengers, have emerged as crucial regulators of synaptic communication in the CNS. Dysregulation of these compounds has been implicated in many brain disorders.
Vasudev Kantae, Shinji Ogino, Marek Noga, Amy C. Harms, Robin M. van Dongen, Gerrit L.J. Onderwater, Arn M.J.M. van den Maagdenberg, Gisela M. Terwindt, Mario van der Stelt, Michel D. Ferrari, Thomas Hankemeier   +10 more
doaj   +1 more source

Separating chiral isomers of amphetamine and methamphetamine using chemical derivatization and differential mobility spectrometry

Analytical Science Advances, 2020
The separation and analysis of chiral compounds, especially enantiomers, presents a great challenge to modern analytical chemistry, particularly to mass spectrometry (MS).
J. Larry Campbell, Amol Kafle, Zack Bowman, J. C. Yves Le Blanc, Chang Liu, W. Scott Hopkins   +5 more
doaj   +1 more source

Determination of Chitin Content in Insects: An Alternate Method Based on Calcofluor Staining

Frontiers in Physiology, 2020
Chitin is an aminopolysaccharide present in yeast cells and arthropod cuticle and is one of the most abundant biopolymers. The conventional methods for the quantitation of chitin content in biological samples are based on its hydrolysis (acid or ...
Bianca Santos Henriques, Eloi Souza Garcia, Eloi Souza Garcia, Patricia Azambuja, Fernando Ariel Genta, Fernando Ariel Genta   +5 more
doaj   +1 more source

gpGrouper: A Peptide Grouping Algorithm for Gene-Centric Inference and Quantitation of Bottom-Up Proteomics Data*

Molecular & Cellular Proteomics, 2018
gpGrouper is a gene-centric peptide inference and quantitation algorithm that prevents gene origin mixing and isoform omission in parsimonious protein-centric approaches. A simple classification schema indicates distinguishable gene products, with shared
Alexander B. Saltzman, Mei Leng, Bhoomi Bhatt, Purba Singh, D. Chan, L. Dobrolecki, Hamssika Chandrasekaran, J. Choi, Antrix Jain, S. Jung, M. Lewis, M. Ellis, A. Malovannaya   +12 more
semanticscholar   +1 more source

QUANTITATIVE ANALYSIS [PDF]

Journal of the Experimental Analysis of Behavior, 1984
Quantitative analysis permits the isolation of invariant relations in the study of behavior. The parameters of these relations can serve as higher‐order dependent variables in more extensive analyses. These points are illustrated by reference to quantitative descriptions of performance maintained by concurrent schedules, multiple schedules, and signal ...
openaire   +2 more sources

Enhanced Infection Resistance and Regenerative Healing of Titanium Implants via Peptide‐Loaded Biodegradable Coatings

Advanced Materials Technologies, EarlyView.
This study presents a new biodegradable coating for titanium implants using a natural antimicrobial peptide, caerin 1.9. Applied via solvent casting, the coating offers sustained antibacterial protection and promotes healing. Tested on 3D‐printed porous titanium scaffolds, it effectively prevented infection—including against resistant bacteria—while ...
Hejie Li, Tianfang Wang, Nicolas Soro, Guoying Ni, Meg Allom, D. İpek Kurtböke, Xiaosong Liu, Damon Kent   +7 more
wiley   +1 more source