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Displaying 626 - 650 of 1412

The Cytosolic Domain of T Cell Receptor z Associates with Membranes in a Dynamic Equilibrium and and Deeply Penetrates the Bilayer

September 11, 2017
Author(s)
Kerstin Zimmermann, Rebecca Eells, Frank Heinrich, Stefanie Rintoul, Brian Patrick Josey, Prabhanshu Shekhar, Mathias Loesche, Lawrence J. Stern
Interactions between lipid bilayers and the membrane-proximal regions of membrane-associated proteins play important roles in regulating membrane protein structure and function. The T cell antigen receptor (TCR) is an assembly of eight single-pass membrane

Biophysical Characterization of Functionalized Titania Nanoparticles and Their Application in Dental Adhesives

February 2, 2017
Author(s)
Jirun Sun, Elijah Petersen, Stephanie S. Watson, Christopher Sims, Alexander Kassman, Stanislav Frukhtbeyn, Drago Skrtic, Meryem T. Ok, Deborah Jacobs, Qiang Ye, Bryant C. Nelson
… It is demonstrated that carboxylic acid-functionalized titanium dioxide (TiO2) NPs produce … 5 mg/L. In addition, specific incorporation of the acrylic acid-functionalized TiO2 NPs into dental composites allowed … Notably, dental adhesives incorporated with acrylic acid-functionalized TiO2 NPs produced stronger bonds to human …

Reaction of Arylium Ions with the Collision Gas N2 in Electrospray Ionization Mass Spectrometry

January 9, 2015
Author(s)
Yuxue Liang, Pedatsur Neta, Yamil Simon, Stephen E. Stein
… of compounds were dissolved in acetonitrile/water/formic acid and studied by electrospray ionization mass spectrometry … p-toluenesulfonic, o- toluenesulfonamide, phenylphosphonic acid, phenol, aniline, aminonaphthalenes, benzoic acid, benzophenone and other compounds. By using a QQQ mass …

Design and characterization of a protein fold switching network

January 26, 2023
Author(s)
David Travis Gallagher, Biao Ruan, Yanan He, Yingwei Chen, Eun Jung Choi, Yihong Chen, Dana Motabar, Tsega Solomon, Richard Simmerman, Thomas Kauffman, John Orban, Philip Bryan
… and binding function. To generate nodes, the amino acid sequence encoding a shorter fold (3-alpha or beta-grasp) … critical states in the longer folds such that single amino acid substitutions can switch both their fold and function. …

Health Assessment Measurements Quality Assurance Program: Exercise 5 Final Report

January 14, 2021
Author(s)
Chuck Barber, Carolyn Burdette, Hugh Hayes, Caleb Luvonga, Melissa M. Phillips, Kate Rimmer, Laura J. Wood, Lee L. Yu
HAMQAP was launched in collaboration with the NIH Office of Dietary Supplements (ODS) in 2017. HAMQAP was established to enable laboratories to improve the accuracy of measurements in samples that represent human intake (e.g., foods, dietary supplements

Certification of Standard Reference Material(R) 2372a Human DNA Quantitation Standard

March 19, 2018
Author(s)
Erica L. Romsos, Margaret C. Kline, Natalia Farkas, David L. Duewer, Blaza Toman
… in the value assignment of human genomic deoxyribonucleic acid (DNA) forensic quantitation materials. A unit of SRM … (Tris HCl) and 0.1 mmol/L thylenediaminetetraacetic acid disodium salt (disodium EDTA) pH 8.0 buffer (TE 4). The …

Chemistry of Silanes Interfaces in Dental Polymers and Composites

September 1, 2005
Author(s)
Joseph M. Antonucci, Sabine H. Dickens, Bruce O. Fowler, Hockin D. Xu, Walter G. McDonough
The performance and service life of glassor ceramic-filled polymeric composites depend on the nature of their resin, filler and interfacial phases as well as the efficacy of the polymerization process. The synergy that exists between the organic polymer

Chemistry of Silanes Interfaces in Dental Polymers and Composites

January 1, 2003
Author(s)
Joseph M. Antonucci, Sabine H. Dickens, Bruce O. Fowler, H H. Xu, Walter G. McDonough
The performance and service life of glass- or ceramic-filled polymeric composites depend on the nature of their resin, filler and interfacial phases as well as the efficacy of the polymerization process. The synergy that exists between the organic polymer
Displaying 626 - 650 of 1412
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