Results 211 to 220 of about 1,253,661 (413)

Interaction of Oligonucleotides with Gold Nanoparticles: Factors Beyond Electrostatic and Van‐Der Waals Forces

open access: yesAdvanced Materials Interfaces, EarlyView.
The formation of stable clusters of gold nanoparticles with oligonucleotides at different solution conditions is explored. DNA base homogeneity and strand directionality influence the binding with gold nanoparticles leading to interesting clustering behavior that can be relevant for SERS applications.
Shaila Thakur   +3 more
wiley   +1 more source

Amplified Sensitivity in SERS Detection of L1CAM With Silver Plasmonic Mesoporous Silica Capsules on an Imprinted Films

open access: yesAdvanced Materials Interfaces, EarlyView.
This study presents core‐shell Au‐Ag NPs and a novel molecularly imprinted polymer (MIP)‐based material targeting L1CAM. Thionine is used as a monomer to create the MIP on a carbon screen‐printed electrode. Functionalized Au‐AgNCs with Raman reporter 4‐mercaptobenzoic acid and anti‐L1CAM enable selective detection via surface‐enhanced Raman scattering ...
Yuselis Castaño‐Guerrero   +6 more
wiley   +1 more source

Mechanistic Insights Into Proton and Oxygen Transport Through Ultrathin Amorphous Al2O3 and Al2O3‐SiO2 Electrocatalyst Overlayers

open access: yesAdvanced Materials Interfaces, EarlyView.
Ultrathin amorphous alumina electrocatalyst overlayers block oxygen reduction while cathodic‐driven structural relaxation accelerates proton transport over time. By contrast, ultrathin aluminosilicate coatings allow proton permeation but cannot suppress oxygen.
Dalia Leon‐Chaparro   +4 more
wiley   +1 more source

Anterior Approach to Retracted Anterosuperior Cuff Tear With Biceps Superior Capsular Reconstruction and Subscapularis Release and Repair With Transosseous Equivalent Double-Row Repair

open access: yesArthroscopy Techniques
The incidence of a subscapularis tear combined with any other rotator cuff tear is around 19% to 49% among all rotator cuff lesions. On the contrary, less attention has been given to the treatment of anterosuperior rotator cuff tears, particularly by ...
Ayyappan V. Nair, D.Ortho, D.N.B.   +4 more
doaj  

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