Results 31 to 40 of about 327,904 (307)

Quantitative Acoustophoresis

ACS Nanoscience Au, 2022
Studying cellular mechanics allows important insights into its cytoskeletal composition, developmental stage, and health. While many force spectroscopy assays exist that allow probing of mechanics of bioparticles, most of them require immobilization of and direct contact with the particle and can only measure a single particle at a time.
Vadim Bogatyr, Andreas S. Biebricher, Giulia Bergamaschi, Erwin J. G. Peterman, Gijs J. L. Wuite   +4 more
openaire   +3 more sources

Quantitation of Individual Drosophila eyes.

, 2021
Representative images and quantitation of all experiments were collected below. Control UV WT progeny pMad+ Elav+ cells compared with non UV progeny (S2-A). UV exposed control nSmox+ Elav+ cells is compared with non UV progeny (S2-B). Total WT DCP1+ Elav+
Mia Koniikusic (11607903), Heinrich Jasper (121327), Joana Neves (334558), Deepak A. Lamba (11607906), Joshua Kramer (684214)   +4 more
core   +1 more source

Anthocyanin Characterization, Total Phenolic Quantification and Antioxidant Features of Some Chilean Edible Berry Extracts

Molecules, 2014
The anthocyanin composition and HPLC fingerprints of six small berries endemic of the VIII region of Chile were investigated using high resolution mass analysis for the first time (HR-ToF-ESI-MS).
Anghel Brito, Carlos Areche, Beatriz Sepúlveda, Edward J. Kennelly, Mario J. Simirgiotis   +4 more
doaj   +1 more source

The Quantitative Electrokymograph [PDF]

Circulation, 1951
The quantitative electrokymograph has been developed in an effort to provide an instrument which will be easier to operate than the electrokymographic equipment currently available. In addition, provision has been made for the recording of both border-motion phenomena and densitometric changes within the heart and great vessels.
R H, MORGAN, R E, STURM
openaire   +2 more sources

Limit of quantitation results, TCF.

, 2020
Limit of quantitation results, TCF.
Aoy Tomita-Mitchell (240230), Donna K. Mahnke (8293014), Pippa Simpson (240221), Angela Thomm (8293020), Mary Goetsch (240224), Paula E. North (8293008), Mahua Dasgupta (7926185), Adam Vepraskas (8293032), Chris Rosenau (8293035), Emily Ziegler (8293011), Paul Daft (8293023), Huan ling Liang (8293026), Karl D. Stamm (8293017), Michael E. Mitchell (8293038), Maria Angeles Baker (8293029)   +14 more
core   +1 more source

Pharmacokinetics and metabolism of ketoconazole after single ocular instillation in Sprague-Dawley rats

ADMET and DMPK
Background and purpose: Ketoconazole is limited to its conditioned oral use due to hepatic toxicity. Its ocular eye drop administration may be an option for mycotic keratitis treatment.
Jiang Pu, Jingsong He, Ru Xue, Ruiqi Gao, Yaoming Yu, Wanyong Feng   +5 more
doaj   +1 more source

Qualitative and Quantitative Analysis Method of Recombinant Collagen in Complex Matrix Based on HPLC-MS/MS

Separations
The purpose of this study is to achieve the quantitative detection of recombinant type III collagen (rh-COL-III) in dressings with complex matrix. First of all, the marker peptide (GEAGIPGVPGAK) of rhCOL-III was identified with HPLC-MS/MS.
Jianping Gao, Liping Jia, Zhenhu Guo, Liming Xu, Daidi Fan, Guifeng Zhang   +5 more
doaj   +1 more source

Quantitative Determination of Four Potential Genotoxic Impurities in the Active Pharmaceutical Ingredients in TSD-1 Using UPLC-MS/MS

Molecules, 2022
A novel method of ultra-performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS) was developed for the identification and quantification of four potential genotoxic impurities (PGIs) in the active pharmaceutical ingredients of TSD-1, a ...
Taiyu Wang, Hailong Yang, Jie Yang, Ningjie Guo, Guodong Wu, Xueyu Xu, Ming An   +6 more
doaj   +1 more source

Improved intact peptide and protein quantitation by LC‐MS: Battling the deleterious effects of analyte adsorption

Analytical Science Advances, 2021
Peptide and protein quantitation by liquid chromatography‐mass spectrometry relies on the assumption of linear signal response with concentration. At low concentrations, analyte adsorption to pipette tips, sample vials and equipment can have significant ...
EmmaRae L. Murphy, Andrew P. Joy, Rodney J. Ouellette, David A. Barnett   +3 more
doaj   +1 more source

Standardization of SARS-CoV-2 Cycle Threshold Values: Multisite Investigation Evaluating Viral Quantitation across Multiple Commercial COVID-19 Detection Platforms

Microbiology Spectrum, 2023
The demand for testing during the coronavirus disease 2019 (COVID-19) pandemic has resulted in the production of several different commercial platforms and laboratory-developed assays for the detection of severe acute respiratory syndrome coronavirus 2 ...
Kenneth Gavina, Lauren C. Franco, Christopher M. Robinson, Weston Hymas, Guang-Sheng Lei, Will Sinclair, Tara Hall, John Carlquist, John-Paul Lavik, Christopher L. Emery, Phillip R. Heaton, David Hillyard, Bert K. Lopransi, Ryan F. Relich   +13 more
doaj   +1 more source