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--- en:aree:epr:altre_risorse:start [2020/10/30 18:34]
Paola Fattibene
+++ en:aree:epr:altre_risorse:start [2024/04/24 19:24] (current)
Gianluca Frustagli [Surface Plasmon Resonance (SPR - Biacore)] New contact.
@@ Line 3: / Line 3: @@
 ====== Other instrumental resources ======
-====== Immuno-spin trapping ======
+=====Immuno-spin trapping=====
 The increase of **"Oxidant Reactive Species" (ROS)** produced under conditions of oxidative stress can induce reversible/irreversible damage in the target molecules through the formation of radical intermediates centered on the target molecules. However, many of these radicals have a short half-life and their monitoring becomes problematic with both direct EPR and spin trapping technique.
@@ Line 18: / Line 18: @@
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-==== Stimulated Luminescence instrumentation ====
+===== Stimulated Luminescence instrumentation =====
+\\
+=== Thermoluminescence reader ===
+{{aree:epr:altre_risorse:lettore_termoluminescenza_harshaw3500-num.jpeg?300 |Thermoluminescence reader + laboratory oven for thermal treatments}} {{:aree:epr:altre_risorse:lettore_termoluminescenza_harshaw3500-dett.jpeg?300 |Detail of thermoluminescence reader}} Thermoluminescence reader Harshaw, mod. 3500 equipped with software WinREMS for data acquisition and analysis. Thermal cycles up to 600°C (with an uncertainty of +/-1%) with different heating rates, including isothermal decays. Laboratory oven specially designed for TL dosimetry. Run by a microprocessor, it allows heating of the sample at controlled temperatures. Different heating cycles available by the dedicated software.
 \\
-===== Thermoluminescence reader =====
-{{aree:epr:altre_risorse:lettore_termoluminescenza_harshaw3500-num.jpeg?300|Thermoluminescence reader + laboratory oven for thermal treatments}} {{:aree:epr:altre_risorse:lettore_termoluminescenza_harshaw3500-dett.jpeg?300|Detail of thermoluminescence reader}}
-\\ \\
-\\ Thermoluminescence reader Harshaw, mod. 3500 equipped with software WinREMS for data acquisition and analysis. Thermal cycles up to 600°C (with an uncertainty of +/-1%) with different heating rates, including isothermal decays. Laboratory oven specially designed for TL dosimetry. Run by a microprocessor, it allows heating of the sample at controlled temperatures. Different heating cycles available by the dedicated software.
 \\
-==== Optically stimulated luminescence reader ====
+=== Optically stimulated luminescence reader ===
 {{:aree:epr:altre_risorse:lettore_osl-tl_riso_da-20.jpeg?300 |OSL/TL reader}} OSL/TL reader Risø DA-20 (DTU Nutech, Danimarca) equipped with a carousel loading up to 48 samples placed on steel plates of about 10mm in diameter and 0.25mm in thickness. Managed by a dedicated software that allows to set OSL and TL measurements in sequence. The optical stimulation system consists of infrared and visible LEDs; currently it allows stimulation with blue light (470 ± 30nm, with a maximum power of 36mW/cm² in the sample position). The heating system for thermal stimulation allows reaching the maximum temperature of 700°C. Different optical filters are available to select the frequency range of the emitted luminescence. Housing for a radioactive source (<sup>90</sup>Sr/<sup>90</sup>Y or <sup>241</sup>Am) available for sample calibration.
+\\
+\\
 \\
+=== Pulsed Photostimulated Luminescence (PPSL) ===
-==== Pulsed Photostimulated Luminescence (PPSL) ====
+{{aree:epr:altre_risorse:lettore_ppsl_suerc.jpeg?250 |}} {{aree:epr:altre_risorse:lettore_ppsl_suerc-dett.jpeg?250 |}} Made by the Scottish Universities Environmental Research Centre (SUERC, Glasgow Scotland) for analysis on irradiated foods. The instrument can be connected to a computer and managed by appropriate software. Equipped with a stimulation system of infrared LEDs. Stimulation occurs by pulses: the duration of the single pulse and the number of pulses can be adjusted by the instrument management software.
-{{aree:epr:altre_risorse:lettore_ppsl_suerc.jpeg?250|}} {{aree:epr:altre_risorse:lettore_ppsl_suerc-dett.jpeg?250|}}
+\\
-Made by the Scottish Universities Environmental Research Centre (SUERC, Glasgow Scotland) for analysis on irradiated foods. The instrument can be connected to a computer and managed by appropriate software. Equipped with a stimulation system of infrared LEDs. Stimulation occurs by pulses: the duration of the single pulse and the number of pulses can be adjusted by the instrument management software.
+<wrap tip>**[[en:aree:epr:altre_risorse:luminescenze|About the phenomena of Stimulated Luminescence]]**</wrap>
-\\<wrap tip>**[[en:aree:epr:altre_risorse:luminescenze|About the phenomena of Stimulated Luminescence]]**</wrap>
+\\
 > Contacts:
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+=====Dosimetric systems=====
-====== Dosimetric systems ======
+==== Active dosimeters ====
-===== Active dosimeters =====
-{{aree:epr:altre_risorse:dosimetri_attivi-1.png?0x150|}} {{aree:epr:altre_risorse:dosimetri_attivi-2.png?0x150|}}
+{{aree:epr:altre_risorse:dosimetri_attivi-1.png?0x150 |}} {{aree:epr:altre_risorse:dosimetri_attivi-2.png?0x150 |}}
   * Markus ionization chamber type N23343 (PTW)
   * Silicon diode detector for proton beams type DZA192 (Scanditronix)
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-===== Passive dosimeters =====
+==== Passive dosimeters ====
-==== Alanine/EPR dosimetry system ====
+=== Alanine/EPR dosimetry system ===
-{{:en:aree:epr:altre_risorse:alanine.jpg?300|Alanine/EPR dosimetry system}}
+{{:en:aree:epr:altre_risorse:alanine.jpg?200|Alanine/EPR dosimetry system}}
 \\
-===== Thermoluminescence dosimeters (TLD) =====
+=== Thermoluminescence dosimeters (TLD) ===
-{{:en:aree:epr:altre_risorse:dosimetri_termoluminescenza.jpeg?300|Thermoluminescent dosimeters}}
+{{:en:aree:epr:altre_risorse:dosimetri_termoluminescenza.jpeg?200|Thermoluminescent dosimeters}}
 \\
-===== Radiochromic film dosimeters =====
+=== Radiochromic film dosimeters ===
-{{aree:epr:altre_risorse:dosimetri_film-1.jpeg?0x150|}} {{aree:epr:altre_risorse:dosimetri_film-2.png?0x150|}}
+{{:en:aree:epr:altre_risorse:dosimetri_a_film.png?350|}}
+\\
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-===== Phantoms =====
+==== Phantoms ====
-{{aree:epr:altre_risorse:fantocci-1.png?0x150|}} {{aree:epr:altre_risorse:fantocci-2.jpeg?0x150|}}
+{{:en:aree:epr:altre_risorse:fantocci.png?350 |}}
   * Alderson Rando phantom
   * PMMA phantoms
   * Water phantoms
+\\
+\\
 \\
 > Contact: [[cinzia.deangelis@iss.it|Cinzia De Angelis]]
 > ☎ **+39 06 4990 2248**
+\\
+===== Surface Plasmon Resonance (SPR - Biacore) =====
+The <wrap em>Surface Plasmon Resonance (SPR)</wrap> 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). **[[.:biacore:|[...read more]]]**
+\\
+> Contact: [[donatella.pietraforte@iss.it|Donatella Pietraforte]]
+> ☎ **+39 06 4990 2907**
+> Where I am: building **20**, floor **D**, room **2s**
 /* > FIXME **To be revised.**\\ //(remove this paragraph once is finished)// */