Results 71 to 80 of about 1,328,706 (295)
Conformational Switching of Proteins on Material Surfaces Enabled by Peptide‐Oriented Adsorption
Responsive biointerfaces could be achieved using conformationally responsive proteins; however, their interconversion can be lost upon surface adsorption. Herein, we demonstrate that the incorporation a Au binding peptide into calmodulin allows for binding control on Au wherein the protein retains conformational switching. This capability was confirmed
Sakthirupini Ramamurthy +7 more
wiley +1 more source
Molecular specific photoacoustic imaging using plasmonic gold nanoparticles [PDF]
textCancer has become one of the leading causes of death today. The early detection of cancer may lead to desired therapeutic management of cancer and to decrease the mortality rate through effective therapeutic strategies.
Mallidi, Srivalleesha
core
An escalating tendency prevails to manipulate gold-based nanoparticles decorated on their surfaces with different types of carbohydrates or glycopolymers for the development of versatile nanoplatforms—the so-called glyco-gold nanoparticles (GAuNPs) here ...
Yilmaz, Bengi, Akturk, Omer
core +1 more source
R Geethalakshmi, DVL SaradaDepartment of Biotechnology, School of Bioengineering, Sri Ramaswamy Memorial University, Kattankulathur, Tamil Nadu, IndiaBackground: There is an increasing commercial demand for nanoparticles due to their wide applicability ...
Geethalakshmi R, Sarada DV
doaj
Background: Acoustic cavitation, which occurs at high intensities of ultrasound waves, can be fatal for tumor cells. On the other hand, the existence of nanoparticles in a liquid decreases the acoustic cavitation onset threshold.
Marziyeh Mirzaeiyan +2 more
doaj +1 more source
Electrostatic Superlattices Beyond 1:1 Stoichiometry
Polymer‐mediated charge regulation drives two hierarchical routes to higher‐stoichiometry nanoparticle superlattices. Tuning the polymer's molecular weight promotes progressive interstitial filling, transforming ZnS into the fully occupied CaF2${\rm CaF}_2$ lattice. Exchanging polymer assignment between large and small nanoparticles instead breaks CsCl
Binay P. Nayak +7 more
wiley +1 more source
Influence of chitosan coating on the oral bioavailability of gold nanoparticles in rats
Gold nanoparticles are one of the most extensively investigated metallic nanoparticles for several applications. It is less toxic than other metallic nanolattices.
Ahmed Alalaiwe +7 more
doaj +1 more source
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash +4 more
wiley +1 more source
Immobilized Enzymes on Gold Nanoparticles: From Enhanced Stability to Cleaning of Heritage Textiles [PDF]
Enzyme-based treatments are used in heritage conservation for the effective removal of glues and other damaging organic layers from the surfaces of historic and artistic works.
Gherardi, Francesca +5 more
core +1 more source
Glycoscience, despite its myriad of challenges, promises to unravel the causes of, potential new detection methods for, and novel therapeutic strategies against, many disease states.
Vivek Poonthiyil +3 more
doaj +1 more source

