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en:aree:epr:altre_risorse:start [2020/10/30 18:36]
Paola Fattibene
en:aree:epr:altre_risorse:start [2024/04/24 19:24] (current)
Gianluca Frustagli [Surface Plasmon Resonance (SPR - Biacore)] New contact.
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 ====== Other instrumental resources ====== ====== 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. 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.
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-==== Stimulated Luminescence instrumentation ==== +===== Stimulated Luminescence instrumentation =====
  
 \\ \\
 +
 === Thermoluminescence reader === === 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}} + 
-\\ \\ +{{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 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.+ 
 +\\
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 +\\ 
 +\\
  
 === 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|}}+{{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.
  
-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: > 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)   * Markus ionization chamber type N23343 (PTW)
   * Silicon diode detector for proton beams type DZA192 (Scanditronix)   * Silicon diode detector for proton beams type DZA192 (Scanditronix)
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 === 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}}
  
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 === 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}}
  
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 === 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|}}
  
 +\\
 \\ \\
  
 ==== 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   * Alderson Rando phantom
   * PMMA phantoms   * PMMA phantoms
   * Water phantoms   * Water phantoms
  
 +\\
 +\\
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 > Contact: [[cinzia.deangelis@iss.it|Cinzia De Angelis]] > Contact: [[cinzia.deangelis@iss.it|Cinzia De Angelis]]
 > ☎ **+39 06 4990 2248** > ☎ **+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)// */ /* > FIXME **To be revised.**\\ //(remove this paragraph once is finished)// */