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Results: 1 to 20 of 107

1.

Optimization strategies accounting for the additive in preparative chiral liquid chromatography.

Forssén P, Edström L, Lämmerhofer M, Samuelsson J, Karlsson A, Lindner W, Fornstedt T.

J Chromatogr A. 2012 Dec 21;1269:279-86. doi: 10.1016/j.chroma.2012.05.052. Epub 2012 May 22.

PMID:
22742895
[PubMed - indexed for MEDLINE]
2.

Adsorption behaviour of a quinidine carbamate-based chiral stationary phase: role of the additive.

Arnell R, Forssén P, Fornstedt T, Sardella R, Lämmerhofer M, Lindner W.

J Chromatogr A. 2009 Apr 17;1216(16):3480-7. doi: 10.1016/j.chroma.2008.11.039. Epub 2008 Nov 19.

PMID:
19062026
[PubMed - indexed for MEDLINE]
3.

Effects of a strongly adsorbed additive on process performance in chiral preparative chromatography.

Forssén P, Arnell R, Kaspereit M, Seidel-Morgenstern A, Fornstedt T.

J Chromatogr A. 2008 Nov 28;1212(1-2):89-97. doi: 10.1016/j.chroma.2008.10.040. Epub 2008 Oct 17.

PMID:
18962651
[PubMed - indexed for MEDLINE]
4.

A practical method for the quantitative assessment of non-enantioselective versus enantioselective interactions encountered in liquid chromatography on brush-type chiral stationary phase.

Levkin P, Maier NM, Lindner W, Schurig V.

J Chromatogr A. 2012 Dec 21;1269:270-8. doi: 10.1016/j.chroma.2012.10.006. Epub 2012 Oct 9.

PMID:
23127812
[PubMed - indexed for MEDLINE]
5.

Tuneable peak deformations in chiral liquid chromatography.

Arnell R, Forssén P, Fornstedt T.

Anal Chem. 2007 Aug 1;79(15):5838-47. Epub 2007 Jun 23.

PMID:
17585834
[PubMed - indexed for MEDLINE]
6.

Enantiomer separation of imidazo-quinazoline-dione derivatives on quinine carbamate-based chiral stationary phase in normal phase mode.

Gyimesi-Forrás K, Maier NM, Kökösi J, Gergely A, Lindner W.

Chirality. 2009 Jan;21(1):199-207. doi: 10.1002/chir.20640.

PMID:
18698643
[PubMed - indexed for MEDLINE]
7.

Determination of competitive adsorption isotherm parameters of pindolol enantiomers on alpha1-acid glycoprotein chiral stationary phase.

Zhang Y, Hidajat K, Ray AK.

J Chromatogr A. 2006 Oct 27;1131(1-2):176-84. Epub 2006 Aug 17.

PMID:
16919658
[PubMed - indexed for MEDLINE]
8.

A quest for the optimal additive in chiral preparative chromatography.

Forssén P, Arnell R, Fornstedt T.

J Chromatogr A. 2009 Jun 5;1216(23):4719-27. doi: 10.1016/j.chroma.2009.04.010. Epub 2009 Apr 9.

PMID:
19406411
[PubMed - indexed for MEDLINE]
9.

Optimization of the liquid chromatography enantioseparation of chiral acidic compounds using cellulose tris(3-chloro-4-methylphenylcarbamate) as chiral selector and polar organic mobile phases.

Dossou KS, Farcas E, Servais AC, Chiap P, Chankvetadze B, Crommen J, Fillet M.

J Chromatogr A. 2012 Apr 20;1234:56-63. doi: 10.1016/j.chroma.2012.01.072. Epub 2012 Jan 31.

PMID:
22360914
[PubMed - indexed for MEDLINE]
10.

Study of the adsorption equilibria of the enantiomers of 1-phenyl-1-propanol on cellulose tribenzoate using a microbore column.

Cavazzini A, Felinge A, Kaczmars K, Szabelsk P, Guiochon G.

J Chromatogr A. 2002 Apr 12;953(1-2):55-66.

PMID:
12058947
[PubMed - indexed for MEDLINE]
11.

Evaluation of novel amylose and cellulose-based chiral stationary phases for the stereoisomer separation of flavanones by means of nano-liquid chromatography.

Si-Ahmed K, Aturki Z, Chankvetadze B, Fanali S.

Anal Chim Acta. 2012 Aug 13;738:85-94. doi: 10.1016/j.aca.2012.05.055. Epub 2012 Jun 5.

PMID:
22790704
[PubMed - indexed for MEDLINE]
12.

Complementary enantiorecognition patterns and specific method optimization aspects on immobilized polysaccharide-derived chiral stationary phases.

Zhang T, Franco P, Nguyen D, Hamasaki R, Miyamoto S, Ohnishi A, Murakami T.

J Chromatogr A. 2012 Dec 21;1269:178-88. doi: 10.1016/j.chroma.2012.09.071. Epub 2012 Sep 26.

PMID:
23073286
[PubMed - indexed for MEDLINE]
13.

Determination of competitive isotherms of enantiomers by a hybrid inverse method using overloaded band profiles and the periodic state of the simulated moving-bed process.

Araújo JM, Rodrigues RC, Mota JP.

J Chromatogr A. 2008 May 2;1189(1-2):302-13. doi: 10.1016/j.chroma.2008.01.019. Epub 2008 Jan 16.

PMID:
18243230
[PubMed - indexed for MEDLINE]
14.

Determination of chromatographic separation parameters of tryptophan enantiomers on a Chirosil-SCA chiral stationary phase by using the inverse method based on the initial guesses estimated from elution by characteristic point method.

Lee SY, Park KM, Jo SH, Nam HG, Mun S.

J Chromatogr A. 2011 Feb 25;1218(8):1195-202. doi: 10.1016/j.chroma.2010.12.102. Epub 2011 Jan 1.

PMID:
21247581
[PubMed - indexed for MEDLINE]
15.

Numerical determination of competitive adsorption isotherm of mandelic acid enantiomers on cellulose-based chiral stationary phase.

Zhang Y, Rohani S, Ray AK.

J Chromatogr A. 2008 Aug 15;1202(1):34-9. doi: 10.1016/j.chroma.2008.06.026. Epub 2008 Jun 24.

PMID:
18602639
[PubMed - indexed for MEDLINE]
16.

Chromatographic separation of phenylpropanol enantiomers on a quinidine carbamate-type chiral stationary phase.

Asnin L, Guiochon G.

J Chromatogr A. 2005 Oct 14;1091(1-2):11-20.

PMID:
16395788
[PubMed - indexed for MEDLINE]
17.

Enantioseparation of 1-phenyl-1-propanol on cellulose-derived chiral stationary phase by supercritical fluid chromatography II. Non-linear isotherm.

Ottiger S, Kluge J, Rajendran A, Mazzotti M.

J Chromatogr A. 2007 Aug 24;1162(1):74-82. Epub 2007 Feb 5.

PMID:
17303143
[PubMed - indexed for MEDLINE]
18.

Enantioseparation of racemic paroxol on an amylose-based chiral stationary phase by supercritical fluid chromatography.

Bao Z, Su B, Xing H, Yang Y, Ren Q.

J Sep Sci. 2010 Oct;33(20):3256-62. doi: 10.1002/jssc.201000422.

PMID:
20836081
[PubMed - indexed for MEDLINE]
19.

Separation of alpha-cyclohexylmandelic acid enantiomers using biphasic chiral recognition high-speed counter-current chromatography.

Tong S, Yan J, Guan YX, Fu Y, Ito Y.

J Chromatogr A. 2010 Apr 30;1217(18):3044-52. doi: 10.1016/j.chroma.2010.02.077. Epub 2010 Mar 4.

PMID:
20303497
[PubMed - indexed for MEDLINE]
Free PMC Article
20.

Validation of the accuracy of the perturbation peak method for determination of multicomponent adsorption isotherm parameters in LC.

Lindholm J, Forssén P, Fornstedt T.

Anal Chem. 2004 Sep 15;76(18):5472-8.

PMID:
15362909
[PubMed - indexed for MEDLINE]

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