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--- en:aree:proteomica:start [2022/02/24 19:06]
Gianluca Frustagli
+++ en:aree:proteomica:start [2024/04/18 19:38] (current)
Gianluca Frustagli Elimination of "Biacore Unit" (moved to EPR Area).
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 ====== Proteomics ======
-<WRAP bigger button centeralign>[[en:aree:proteomica:ms:|MS Unit]] [[en:aree:proteomica:rppa:|RPPA Unit]] [[en:aree:proteomica:biacore:|Biacore Unit]]</WRAP> \\ \\
+<WRAP bigger button centeralign>[[en:aree:proteomica:ms:|MS Unit]] [[en:aree:proteomica:rppa:|RPPA Unit]] [[en:aree:proteomica:nta:|NTA Unit]]</WRAP> \\ \\
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-{{:aree:proteomica:proteomica.png?300 |}} This area consists of three units: **Mass Spectrometry ([[:aree:proteomica:ms:|MS]])**, **Reverse Phase microArray ([[:aree:proteomica:rppa:|RPPA]])** and **surface plasmon resonance ([[en:aree:proteomica:biacore:|Biacore]])**.
+{{:aree:proteomica:proteomica.png?300 |}} This area consists of three units: **Mass Spectrometry ([[:aree:proteomica:ms:|MS]])**, **Reverse Phase microArray ([[:aree:proteomica:rppa:|RPPA]])** and **Nanoparticles Tracking Analysis ([[en:aree:proteomica:nta:|NTA]])**.
 Mass spectrometry is applicable to semi-purified proteins to identify and characterize post-translational modifications and adducts, as well as to the qualitative and quantitative study of complex mixtures, sub-cellullar and total proteomes, biomarker research and protein complex analysis. The unit also makes use of expertise in the preparation of biological samples and bioinformatic data analysis.
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 The RPPA analysis studies the levels of signal transduction activity. Immunostaining, using more than 400 validated antibodies, allows automated semi-quantitative measurement of a large number of samples.
-The Surface Plasmon Resonance (SPR - Biacore) technique allows studying the interactions between a ligand and putative substates anchored onto a gold-chip, in a pM range of the bulk, with a very high sensibility (few pg/mm²).
+The Nanoparticles Tracking Analysis (NTA) is a method for measuring the size and concentration of particles with a diameter of 10-2000 nm in suspension which therefore finds multiple domains of application.
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