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Plasmonic nanoparticles as optical sensing probes for the detection of alzheimer’s disease
(MDPI, 2021)
Alzheimer’s disease (AD), considered a common type of dementia, is mainly characterized
by a progressive loss of memory and cognitive functions. Although its cause is multifactorial, it
has been associated with the ...
Surface-enhanced Raman scattering (SERS) applied to cancer diagnosis and detection of pesticides, explosives, and drugs
(2013-02-01)
The inelastic scattering of light, Raman scattering, presents a very low cross section. However, the signal can be amplified by several orders of magnitude, leading to the so-called surface-enhanced Raman scattering (SERS) ...
Surface-enhanced Raman scattering (SERS) applied to cancer diagnosis and detection of pesticides, explosives, and drugs
(2013-02-01)
The inelastic scattering of light, Raman scattering, presents a very low cross section. However, the signal can be amplified by several orders of magnitude, leading to the so-called surface-enhanced Raman scattering (SERS) ...
Molecular specific and sensitive detection of pyrazinamide and its metabolite pyrazinoic acid by means of surface enhanced raman spectroscopy employing in situ prepared colloids
(MDPI, 2019)
The prodrug pyrazinamide (PZA) is metabolized by the mycobacteria to pyrazinoic acid (POA), which is expelled into the extracellular environment. PZA resistance is highly associated to a lack of POA efflux. Thus, by detecting ...
DETECTION OF THE PEPTIDE P17-1 (HIV) BY SURFACE ENHANCE RAMAN SCATTERING (SERS)
(Soc Brasileira Quimica, 2019-01-01)
A bioanalytical method for HIV detection based on surface-enhanced Raman scattering (SERS) is described. The assay targeted the peptide p17-1. This peptide sequence is present in the protein p17, a structural protein ...
SERS mapping in langmuir-blodgett films and single-molecule detection
(2013-05-01)
Plasmon-enhanced spectroscopic techniques have expanded single-molecule detection (SMD) and are revolutionizing areas such as bio-imaging and single-cell manipulation. Surface-enhanced (resonance) Raman scattering (SERS ...
SERS mapping in langmuir-blodgett films and single-molecule detection
(2013-05-01)
Plasmon-enhanced spectroscopic techniques have expanded single-molecule detection (SMD) and are revolutionizing areas such as bio-imaging and single-cell manipulation. Surface-enhanced (resonance) Raman scattering (SERS ...