Results 61 to 70 of about 1,271,752 (327)
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
Nanomaterials, 2019 In this paper, we report on the realization of a highly sensitive and low cost 3D surface-enhanced Raman scattering (SERS) platform. The structural features of the Ag dendrite network that characterize the SERS material were exploited, attesting a ...
Maria José Lo Faro +5 more
doaj +1 more source
Ser japonês, ser nikkei, ser dekassegui
Revista de Antropologia da UFSCar, 2014 O •luxo transnacional de brasileiros para o Japão trouxe várias disrupções dentro das comunidades nikkei espalhadas pelo Brasil, mas, mais do que isso: contorce e dobra planos hierárquicos seculares. Ancorado na lógica familiar do ie por vários séculos e aliando-se à incorporação dessa lógica com a fabricação da cidadania japonesa, temos no processo ...
openaire +2 more sources
Derechos en Acción, 2020 El estudio que aquí se presenta se basa en el análisis crítico de la sentencia que condenó a cadena perpetua Reina Maraz Bejarano (en adelante RM) por el delito de homicidio agravado por el vínculo, para referirme luego a la sentencia que la absolvió.
openaire +2 more sources
Determination of the Optimal Conditions for Bovine Serum Albumin Surface Enhanced Raman Scattering on Silver Colloids [PDF]
, 2011 Bovine serum albumin (BSA) was analyzed using surface enhanced Raman scattering (SERS) to find the optimal conditions to observe BSA with SERS. Colloidal silver, Na2SO4, and BSA were mixed together at varying pHs and concentrations to obtain multiple ...
Gilbert, Brian, Reyes, Joell D.
core +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Neopterin interactions with magic atom number coinage metal nanoclusters: A theoretical study
PteridinesMetal nanoclusters (NCs) are novel materials with low cytotoxicity, high chemical stability, intense luminescence, etc. These characteristics are in great demand during biomarker detection and bioimaging.
Buglak Andrey A.
doaj +1 more source
Cancer and disease diagnosis - Biosensor as potential diagnostic tool for biomarker detection
Journal of Advanced Pharmaceutical Technology & Research, 2022 Analysis of cancer biomarkers has enormous promise for advancing our molecular understanding of illness and facilitating more precise and timely diagnosis and follow-up care.
Gul-e-Saba Chaudhry +6 more
doaj +1 more source
Spread spectrum SERS allows label-free detection of attomolar neurotransmitters
Nature Communications, 2021 The quantitative label-free detection of neurotransmitters provides critical clues in understanding neurological functions or disorders. However, the identification of neurotransmitters remains challenging for surface-enhanced Raman spectroscopy (SERS ...
Wonkyoung Lee +8 more
semanticscholar +1 more source
Theory of hyperbolic stratified nanostructures for surface enhanced Raman scattering
, 2017 We theoretically investigate the enhancement of surface enhanced Raman spectroscopy (SERS) using hyperbolic stratified nanostructures and compare to metal nanoresonators.
Axelrod, Simon +4 more
core +1 more source