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Author Alessandri, Ivano ♦ Depero, L. E.
Source World Health Organization (WHO)-Global Index Medicus
Content type Text
Publisher Wiley-VCH
File Format HTM / HTML
Language English
Difficulty Level Medium
Subject Domain (in DDC) Natural sciences & mathematics ♦ Chemistry & allied sciences ♦ Life sciences; biology ♦ Physiology & related subjects ♦ Biochemistry ♦ Technology ♦ Medicine & health ♦ Human physiology ♦ Pharmacology and therapeutics ♦ Diseases ♦ Manufacture for specific uses ♦ Precision instruments & other devices
Subject Domain (in MeSH) Inorganic Chemicals ♦ Amino Acids, Peptides, and Proteins ♦ Complex Mixtures ♦ Pharmaceutical Preparations ♦ Chemicals and Drugs ♦ Investigative Techniques ♦ Analytical, Diagnostic and Therapeutic Techniques and Equipment ♦ Physical Phenomena ♦ Chemical Phenomena ♦ Physiological Phenomena ♦ Biological Sciences
Subject Keyword Discipline Nanotechnology ♦ Homeostasis ♦ Radiation Effects ♦ Light ♦ Oxides ♦ Chemistry ♦ Spectrum Analysis, Raman ♦ Water ♦ Colloids ♦ Crystallization ♦ Glutathione ♦ Hydrogen Peroxide ♦ Oxidation-reduction ♦ Powders ♦ Solutions ♦ Journal Article ♦ Research Support, Non-u.s. Gov't
Abstract Core-shell colloidal crystals can act as very efficient traps for light and analytes. Here it is shown that Raman-active probes can be achieved using SiO2-TiO2 core-shell beads. These systems are successfully tested in monitoring of glutathione redox cycle at physiological concentration in aqueous environment, without need of any interfering enhancers. These materials represent a promising alternative to conventional, metal-based SERS probes for investigating chemical and biochemical reactions under real working conditions.
Description Country affiliation: Italy
Author Affiliation: Alessandri I ( INSTM and Chemistry for Technologies Lab, University of Brescia, via Branze 38, 25123, Brescia, ITALY.)
ISSN 16136810
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Reading ♦ Research ♦ Self Learning
Interactivity Type Expositive
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2014-04-09
Publisher Place Germany
e-ISSN 16136829
Journal Small
Volume Number 10
Issue Number 7


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Source: WHO-Global Index Medicus