SMALL AND WIDE ANGLE X RAY SCATTERING SERVICE (SAXS-WAXS)
Scientific Supervisor: Ramon Pons
The SAXS-WAXS (Small and Wide Angle X Ray Scattering) service provides measurements with a variety of set ups for the determination of structural information of ordered and semiordered materials. The range of distances of interest falls in the nanoscale domain (0.2-100 nm). The materials comprise surfactant solutions and liquid crystals, mesoporous materials, microemulsions, proteins in solution, DNA in solution and any conceivable material with electronic discontinuities in the above mentioned range.
To make measurements contact via e-mail to Dr. Ramon Pons or Jaume Caelles
Prices of the services consult this page
Ramon Pons
Scientific Supervisor
ramon.pons@iqac.csic.es
Jaume Caelles
Specialist Technician
jaume.caelles@iqac.csic.es
SAXS-WAXS measurement with punctual collimation
Sample preparation, thermal stabilization and measurement in the point beam X-ray equipment
GISAXS measurements
Grazing-incidence measurements.
Use of 2D detector (CCD camera) in SAXS-WAXS
Change of lineal detector of the SAXS-WAXS system for the 2D Detector (CCD camera
- Tackling the challenges of the oral administration of a fermented flour extract with liposomes: Effect on intestinal HT-29 cells-
Tomassi, E., Lucchesi, D., Caddeo, C., Valenti, D., Sancho, V., Pons, R., Pucci, L.
Food Bioscience, 56, art. no. 103215, 2023.
- Microstructural and Viscoelastic Properties of Liquid Crystal Phases of Soybean Lecithin with Olive and Castor Oils at Low Water Contents-
Godoy, C.A., Valiente, M., Muñoz, W., Bonilla, P., Pons, R., Montalvo, G.
Journal of Chemical and Engineering Data, 68 (7), pp. 1534-1542. 2023
- Phenylalanine and Tryptophan-Based Surfactants as New Antibacterial Agents: Characterization, Self-Aggregation Properties, and DPPC/Surfactants Vesicles Formulation-
Hafidi, Z., Pérez, L., El Achouri, M., Pons, R.
Pharmaceutics, 15 (7), art. no. 1856, 2023.
- Ceratonia siliqua L. Pod Extract: From Phytochemical Characterization to Liposomal Formulation and Evaluation of Behaviour in Cells-
De Luca, M., Tuberoso, C.I.G., Pons, R., García, M.T., Morán, M.D.C., Martelli, G., Vassallo, A., Caddeo, C.
Antioxidants, 12 (6), art. no. 1209, 2023.
- Stability, biocompatibility and antioxidant activity of PEG-modified liposomes containing resveratrol-
Caddeo, C., Pucci, L., Gabriele, M., Carbone, C., Fernàndez-Busquets, X., Valenti, D., Pons, R., Vassallo, A., Fadda, A.M., Manconi, M.
Int J Pharm. 2018, 538 (1-2), 40-47.
- Transfection of antisense oligonucleotides mediated by cationic vesicles based on non-ionic surfactant and polycations bearing quaternary ammonium moieties-
Mayr, J., Grijalvo, S., Bachl, J., Pons, R., Eritja, R., Díaz, D.D.
Int J Mol Sci., (2017) 18 (6), art. no. 1139 .
- Chiral Cyclobutane β-Amino Acid-Based Amphiphiles: Influence of Cis/Trans Stereochemistry on Condensed Phase and Monolayer Structure-
Sorrenti, A., Illa, O., Ortuño, R.M., Pons, R.
Langmuir (2016), 32 (27), pp. 6977-6984.
- Complex rhamnolipid mixture characterization and its influence on DPPC bilayer organization-
Haba, E., Pinazo, A., Pons, R., Pérez, L., Manresa, A.
Biochimica et Biophysica Acta – Biomembranes (2014), 1838 (3), pp. 776-783.
- Atomic Model and Micelle Dynamics of QS-21 Saponin-
Pedebos, C.; Pol-Fachin, L.; Pons, R.; Teixeira, C.V.; Teixeira, H.
Molecules; vol: 19 ; Páginas: 3744 - 3760
- Novel biocompatible DNA gel particles-
Morán, M.C., Infante, M.R., Miguel, M.G., Lindman, B., Pons, R.
Langmuir (2010), 26 (13), pp. 10606-10613.
- Headgroup effects on the unusual lamellar-lamellar coexistence and vesicle-to-micelle transition of salt-free catanionic amphiphiles-
Silvas, B.F.B., Marques, E.F., Olsson, U., Pons, R.
Langmuir (2010), 26 (5), pp. 3058-3066.
