Laurent PACCOU
Engineer
Bâtiment P5 - 241
Unité Matériaux et Transformations
Cité scientifique, Bât. P5
Université de Lille
59655 Villeneuve d'Ascq
France
Tel: +33 (0)3 20 43 43 35/+33 (0)3 20 43 49 67
Fax: +33 (0)3 20 43 40 84
Email
: Send an email to Laurent PACCOU
ORCID Identifier :
Unité Matériaux et Transformations
Cité scientifique, Bât. P5
Université de Lille
59655 Villeneuve d'Ascq
France
Tel: +33 (0)3 20 43 43 35/+33 (0)3 20 43 49 67
Fax: +33 (0)3 20 43 40 84
ORCID Identifier :
Research team: Matériaux moléculaires et thérapeutiques
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microcalorimeter MicroDSC7 evo (Setaram)
Research team: Matériaux moléculaires et thérapeutiques.
Contacts: Alain HEDOUX, Laurent PACCOU.
the μDSC7 evo can meet the requirements of a wide range of applications, especially in the following areas:- Life sciences - pharmaceutical: protein denaturation / aggregation in solution, powder or gel, solid state polymorphism, amorphism,
- Food: protein denaturation / aggregation, polysaccharide fusion / gelation, gelatin, starch, emulsion stability,
- Polymers: influence of pressure on glass transitions to supercritical conditions,
technical characteristics
- temperature range -45 ° C to 120 ° C
- programming speed from 0.001 to 2 ° C per min,
- Hastelloy cell volume up to 1 mL
- Use in isothermal mode (calorimeter) or temperature programming (DSC).
- Ability to study samples in all forms: liquid, gel, powder, solid.
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Raman µspectrometer Renishaw InVia , suitable for medium-frequency studies (150-1800 cm-1)
Research team: Matériaux moléculaires et thérapeutiques.
Contacts: Yannick GUINET, Alain HEDOUX, Laurent PACCOU.
Analysis of the dynamics of glass-forming molecular materials in their amorphous and crystalline states, mechanisms of phase transformation, and stabilization of amorphous states of materials of therapeutic interest (small molecules, proteins) by excipients
- lasers lmbda = 514 nm and 785 nm
Sample environment
- Platinum LinKam Scientific Instrument see part Heat treatment
- XYZ Platinum for cartography
- Anvil cell diamond Chervin type pressure generator 40 GPa
- CryoDAC-ST (Alamax Easy lab) cryoDAC-ST anvils cell pressure 15 GPa max and cryostat ST500b (Janis) temperature control from 3.5K to 475K.
- Humidity Controlled Platinum GenRH (Surface Measurement Systems)
- HR from 1 to 98% accuracy 0.8%
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Raman Spectrometer XY Dilor, suitable for Low Frequency Macro Studies (5-500 cm-1)
Research team: Matériaux moléculaires et thérapeutiques.
Contacts: Alain HEDOUX, Yannick GUINET, Laurent PACCOU.
Analysis of the dynamics of glass-forming molecular materials in their amorphous and crystalline states, mechanisms of phase transformation, and stabilization of amorphous states of materials of therapeutic interest (small molecules, proteins) by excipients
Accessories
Accessories
- Macro Output: Cryostat Optistat CF-V (Oxford Instrument) Temperature Control 500K to 4.2K
- Macro output: Cryostream 800 (Oxford Instrument) temperature control 500K to 80K with dry nitrogen flow.
- Micro Output: Microstat He (Oxford Instrument) temperature control 500K to 5K
Instruments in charge
microcalorimeter MicroDSC7 evo (Setaram), Raman µspectrometer Renishaw InVia , suitable for medium-frequency studies (150-1800 cm-1), Raman Spectrometer XY Dilor, suitable for Low Frequency Macro Studies (5-500 cm-1)Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/Private/LillOA/func-LillOA.php on line 902
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