Thermal Analysis Tools for Physico-Chemical Characterization and Optimization of Perfluorocarbon Based Emulsions and Bubbles Formulated for Ultrasound Imaging

Autor: Yohann Corvis, Frédéric Rosa, Minh-Tien Tran, Gilles Renault, Nathalie Mignet, Sylvie Crauste-Manciet, Philippe Espeau

Publikováno v: Colloids and Interfaces, Vol 6, Iss 2, p 21 (2022)

Self-emulsifying microbubbles, especially designed to increase the contrast of ultrasound images by the inclusion of perfluorocarbon molecules, have been studied by thermal analysis techniques. The microbubbles were made of a blend of gas (20%), surf

Externí odkaz: https://doaj.org/article/65cda599275442f7bf2e2de1cdd523c1

Racemic compound and conglomerate of anhydrous sibutramine hydrochloride: a rare case of relative stability

Autor: Frédéric Rosa, Philippe Espeau, Philippe Négrier

Publikováno v: CrystEngComm
CrystEngComm, Royal Society of Chemistry, 2016, 18 (36), pp.6903-6907. ⟨10.1039/c6ce01123c⟩
CrystEngComm, Royal Society of Chemistry, 2016, 18 (36), pp.6903-6907. 〈10.1039/C6CE01123C〉
CrystEngComm, 2016, 18 (36), pp.6903-6907. ⟨10.1039/C6CE01123C⟩
CrystEngComm, Royal Society of Chemistry, 2016, 18 (36), pp.6903-6907. ⟨10.1039/C6CE01123C⟩

International audience; The thermal behaviours of racemic sibutramine hydrochloride monohydrate as well as that of the anhydrous state were investigated by DSC. A new anhydrous solid was then put in evidence and its crystal structure was solved from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e11b3c1d8498284ee1996875ebaed36d
https://doi.org/10.1039/c6ce01123c

Crystal structure determination and thermal behavior upon melting of p-synephrine

Autor: Philippe Négrier, Frédéric Rosa, Yohann Corvis, Philippe Espeau

Publikováno v: Thermochimica Acta
Thermochimica Acta, Elsevier, 2016, 632, pp.18-22. ⟨10.1016/j.tca.2016.03.010⟩
Thermochimica Acta, Elsevier, 2016, 632, pp.18-22. 〈10.1016/j.tca.2016.03.010〉
Thermochimica Acta, 2016, 632, pp.18-22. ⟨10.1016/j.tca.2016.03.010⟩

International audience; The crystal structure of p-synephrine was solved from a high-resolution X-ray powder diffraction pattern optimized by energy-minimization calculations using the Dreiding force field. The title compound crystallizes in a monocl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f4493e9acfb867b9efaab58823a6c45
http://hdl.handle.net/20.500.12278/99832

9 The Role of Growth Factors in Embryonic Induction in Amphibians

Autor: Frédéric Rosa, Thomas D. Sargent, Igor B. Dawid

Publisher Summary The outcome of many studies on growth factors that provides part of the conceptual foundation for their joining with the field of embryology is the realization that the term “growth factor” is an incomplete and sometimes even mi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e989e70f57d2b3449252f301e171af99
https://doi.org/10.1016/s0070-2153(08)60090-3

Isolation and characterization of TGF-beta 2 and TGF-beta 5 from medium conditioned by Xenopus XTC cells

Autor: Igor B. Dawid, David Danielpour, Sharon M. Wahl, Nanette S. Roche, Michael B. Sporn, John E. Coligan, John H. Kehrl, Frédéric Rosa, Paturu Kondaiah, Anita B. Roberts, Mark Garfield, Martha L. Rebbert

Publikováno v: Growth factors (Chur, Switzerland). 2(2-3)

TGF-beta 2 and -beta 5 have been purified from medium conditioned by Xenopus cultured cells (XTC) and identified based on their N-terminal amino acid sequence analysis and biological activity. When applied in high concentrations, Xenopus TGF-beta 2,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7b6695e8a18b0dbc9642c2da0911339
https://pubmed.ncbi.nlm.nih.gov/2340184