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The Medical Bookshelf.

Postgraduate medicine

Gazes PC, Adler AG, Levine MP.
PMID: 27433820
Postgrad Med. 1990 May 01;87(6):35. doi: 10.1080/00325481.1990.11716328.

No abstract available.

Polyurea microcapsules in microfluidics: surfactant control of soft membranes.

Langmuir : the ACS journal of surfaces and colloids

Polenz I, Weitz DA, Baret JC.
PMID: 25531127
Langmuir. 2015 Jan 27;31(3):1127-34. doi: 10.1021/la5040189. Epub 2015 Jan 13.

Interfacial polymerization techniques offer a versatile route for microcapsule synthesis. We designed a microfluidic process to synthesize monodisperse polyurea microcapsules (PUMCs); the microcapsules are formed by an interfacial polymerization of isocyanate dissolved in the oil and an amine dissolved...

Sodium ion attachment reactions in an ion trap mass spectrometer.

Rapid communications in mass spectrometry : RCM

Faye T, Brunot A, Sablier M, Tabet JC, Fujii T.
PMID: 10861988
Rapid Commun Mass Spectrom. 2000;14(12):1066-73. doi: 10.1002/1097-0231(20000630)14:12<1066::AID-RCM988>3.0.CO;2-T.

The capabilities of ion traps to perform attachment reactions with alkali cations using classical scanning sequences have been exploited here with an ion trap mass spectrometer equipped with an external ion source to generate the reagent Na(+) ions. Kinetic...

Fluorinated matrix approach for the characterization of hydrophobic perfluoropolyethers by matrix-assisted laser desorption/ionization time-of-flight MS.

Analytical chemistry

Marie A, Alves S, Fournier F, Tabet JC.
PMID: 12659188
Anal Chem. 2003 Mar 15;75(6):1294-9. doi: 10.1021/ac0260802.

Characterization of fluorinated polymers in MALDI is often unsuccessful because commonly used matrixes, such as 2,5-dihydroxybenzoic acid, Indole acrylic acid, alpha-cyano-4-hydroxycinnamic acid, etc., do not desorb/ionize fluorinated polymers efficiently. This could be in part attributed to the unfavorable interaction...

Characterization of zirconium complexes of interest in spent nuclear fuel reprocessing by electrospray ionization mass spectrometry.

Rapid communications in mass spectrometry : RCM

Lamouroux C, Moulin C, Tabet JC, Jankowski CK.
PMID: 11006598
Rapid Commun Mass Spectrom. 2000;14(19):1869-77. doi: 10.1002/1097-0231(20001015)14:19<1869::AID-RCM108>3.0.CO;2-P.

Liquid-liquid extraction of zirconium, one of the most important fission products, was followed using electrospray ionization mass spectrometry under conditions simulating reprocessing of nuclear spent fuel. Zr(IV) can precipitate from the organic phase after extraction by dibutylphosphoric acid (HDBP),...

Ion/molecule reactions with dimethyl ether and dimethyl-d6 ether: differentiation of four isomers contained in patchouli essential oil.

Rapid communications in mass spectrometry : RCM

Bure C, Sellier N, Lesage D, Fournier F, Tabet JC.
PMID: 10825251
Rapid Commun Mass Spectrom. 2000;14(10):872-7. doi: 10.1002/(SICI)1097-0231(20000530)14:10<872::AID-RCM958>3.0.CO;2-Z.

In this study, we show that it is possible to differentiate four sesquiterpene isomers (C(15)H(24)) preliminarily separated by gas chromatography/mass spectrometry (GC/MS). Dimethyl ether is evaluated as a selective ionization reagent and the relative abundance of adducts formed with...

Study of metal complexes of a tripodal hydroxypyridinone ligand by electrospray tandem mass spectrometry.

Rapid communications in mass spectrometry : RCM

Budimir N, Fournier F, Bailly T, Burgada R, Tabet JC.
PMID: 15945021
Rapid Commun Mass Spectrom. 2005;19(13):1822-8. doi: 10.1002/rcm.1993.

The tripodal ligand N,N,N-tris[(1,hydroxy-2-pyridinon-6-yl)amide]propylamine was synthesized. It is composed of an anchor (nitrogen atom), a functional group (hydroxamate), and also a spacer of variable length defined by the number of methylene groups linking the anchor and the functional group....

Expanded scope for the iridium-catalyzed asymmetric isomerization of primary allylic alcohols using readily accessible second-generation catalysts.

Chemical communications (Cambridge, England)

Mantilli L, Mazet C.
PMID: 20066320
Chem Commun (Camb). 2010 Jan 21;46(3):445-7. doi: 10.1039/b920342g. Epub 2009 Dec 03.

A second generation of chiral (P,N)-iridium catalysts--readily accessible from inexpensive L-serine--displays expanded scope for the asymmetric isomerization of primary allylic alcohols.

Electroactuation of fluid using topographical wetting transitions.

Langmuir : the ACS journal of surfaces and colloids

Baret JC, Decré M, Herminghaus S, Seemann R.
PMID: 16342995
Langmuir. 2005 Dec 20;21(26):12218-21. doi: 10.1021/la052228b.

The complex morphologies of liquids on topographically structured substrates are exploited for liquid actuation in open microchannels. The liquid is either confined in prefabricated grooves, thus forming elongated filaments, or gathers in macroscopic drops without invading the grooves, depending...

Theoretical and experimental study of tropylium formation from substituted benzylpyridinium species.

Journal of mass spectrometry : JMS

Zins EL, Pepe C, Rondeau D, Rochut S, Galland N, Tabet JC.
PMID: 18615775
J Mass Spectrom. 2009 Jan;44(1):12-7. doi: 10.1002/jms.1461.

Fragmentation pathways of unsubstituted and substituted benzylpyridinium compounds were investigated using mass-analysed kinetic energy (MIKE) technique in combination with high level of quantum chemical calculations in the gas phase. Fast atom bombardment (FAB) source was used for ionisation of...

Improved catalysts for the iridium-catalyzed asymmetric isomerization of primary allylic alcohols based on Charton analysis.

Chemistry (Weinheim an der Bergstrasse, Germany)

Mantilli L, Gérard D, Torche S, Besnard C, Mazet C.
PMID: 20845413
Chemistry. 2010 Nov 08;16(42):12736-45. doi: 10.1002/chem.201001311.

An improved generation of chiral cationic iridium catalysts for the asymmetric isomerization of primary allylic alcohols is disclosed. The design of these air-stable complexes relied on the preliminary mechanistic information available, and on Charton analyses using two preceding generations...

A Study of Cultural Methods for the Quantitative Determination of Bacterial Populations of Distillery Mashes.

Journal of bacteriology

Garey JC, Rittschof LA, Stone L, Boruff CS.
PMID: 16560922
J Bacteriol. 1945 Mar;49(3):307-10. doi: 10.1128/jb.49.3.307-310.1945.

No abstract available.

Showing 1 to 12 of 223 entries