Reversible inactivation of endothelial nitric oxide synthase by NG-nitro-L-arginine
1) Original articles
Reversible inactivation of endothelial nitric oxide synthase by NG-nitro-L-arginine
Mayer,B., Schmid, M., Klatt, P., and Schmidt, K.,
(1993)
FEBS Letters 333, 203-206
The pteridine bindimg site of brain nitric oxide synthase
Klatt, P., Schmid, M., Leopold, E., Schmidt, K., Werner, E.R., and
Mayer, B.
(1994) J. Biol. Chem. 269: 19, 13861-66
Synthesis and characterisation
of 3H-labelled tetrahydrobiopterin
Werner, E.R., Schmid, M., Werner-Felmayer, G., Mayer, B., and Wachter, H.
(1994) Biochem. J. 304, 189-193
Abstract
Capillary zone electrophoretic
separation of the enantiomers of dipeptides based on host-guest complexation
with a chiral crown ether
Schmid, M.G. and Gübitz, G.
(1995)
J. Chromatogr.A 709 81-88
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Direct resolution of underivatized amino acids by capillary zone
electrophoresis based on ligand exchange
Schmid, M.G. and Gübitz, G.
(1996)
Enantiomer 1 23-27
Chiral resolution of the
dansyl derivative of 2-methyltaurine by capillary
electrophoresis
Anselmi, S., Braghiroli, D., Di Bella, M., Schmid, M.G., Wintersteiger, R.,
and Gübitz, G.
(1996)
J. Chromatogr.B 681 83-86
Chiral resolution of
dipeptides by ligand exchange chromatography on chemically bonded chiral phases
Gübitz, G., Vollmann, B., Cannazza, G., and Schmid, M.G.
(1996) J. Liq. Chromatogr. 19 2933-2942
Chiral separation of drug enantiomers by capillary electrophoresis usimg
succinyl-ß-cyclodextrin
Schmid, M.G., Wirnsberger, K., and Gübitz, G.
(1996) Pharmazie
51, 11, 852-854
Chiral resolution of diols by
capillary electrophoresis usimg borate cyclodextrin complexation
Jira, T., Bunke, A., Schmid, M.G., and Gübitz, G.
(1997)
J. Chromatogr.A 761 (1997) 269-275
Capillary electrophoretic
chiral resolution of vicinal diols by complexation with borate and cyclodextrin
- Comparative studies on different cyclodextrin derivatives
Schmid, M.G., Wirnsberger, K., Jira, T., Bunke, A., and Gübitz, G.
Chirality 9 (1997) 153-156
Stereoselective interaction of
drug enantiomers with human serum transferrin in capillary zone
electrophoresis; II
Schmid, M.G., Gübitz, G., and Kilár, F.
Electrophoresis, 19 (2) (1998) 282-287
Biocompatibility of heparin and low-molecular-mass heparin in a new implantable medication pump
Schmid, M.G., Sadjak, A., Likar, R., and Wintersteiger, R.
(1998) Arzneim.-Forsch./Drug Res., 48 (1998) 910-913
Chiral resolution of RR,SS-hydrobenzoin by liquid chromatography usimg borate-cyclodextrin complexation
Schmid, M.G., Szabó, K., Härrimger, B., and Gübitz, G.
J. High Resol. Chromatogr. 21 (1998) 414-416
Abstract
Chiral Separation of alpha-Amino Acids by Ligand-Exchange Capillary Electrophoresis Usimg N-(2-hydroxyoctyl)-L-4-hydroxyproline as a Selector
Végvári, Á., Schmid, M.G., Kilár, F., and Gübitz, G.
Electrophoresis 19 (1998) 2109-2112
Capillary Electrophoretic Separation of Inorganic and Organic Arsenic Compounds
Greschonig, H., Schmid, M.G., and Gübitz, G.
Fresenius J. Anal. Chem., 362 (1998) 218-223
Enantioseparation of alpha-Amino Acids and Dipeptides by Ligand-Exchange Capillary Electrophoresis Usimg Different
L-4-hydroxyproline derivatives
M.G. Schmid, R. Rinaldi, D. Dreveny and G. Gübitz
(1999)
J. Chromatogr.A 846 (1999) 157-163
Chiral separation of sympathomimetics by ligand-exchange CE
M.G. Schmid, M. Laffranchini and G. Gübitz
Electrophoresis, 20 (1999) 2458-2461
New triterpenoid saponins from Achyrantes aspera LINN
G. Michl, D. Abebe, F. Bucar, A. Debella, O. Kunert, M.G. Schmid, E. Mulatu, and E. Haslimger,
Helvetica Chim. Act. 83 (2000), 359-363
Three saponins, a steorid, and a flavanol glycoside from Achyrantes aspera
O. Kunert, E. Haslimger, M.G. Schmid, J. Reiner, F. Bucar, E. Mulatu, D. Abebe and A. Debella,
Monatshefte f. Chemie 131 (2000),195-204
Application of ligand-exchange capillary electrophorersis to the chiral separation of alpha-hydroxy acids and ß-blockers
M. G. Schmid, O. Lecnik, U. Sitte and G. Gübitz
J. Chromatogr.A 875 (2000), 307-314
Triterpenoid saponins and sapogenin lactones from Albizia gummifera
A. Debella, E. Haslimger, M.G. Schmid, F. Bucar, G. Michl, D. Abebe and O. Kunert
Phytochemistry 53 (2000) 885-892
Chiral separation of amino acids by ligand-exchange capillary electrochromatography usimg continuous beds
M. G. Schmid, N. Grobuschek, C. Tuscher, G. Gübitz, Á. Végvári, E. Machtejevas, A. Maruska and S. Hjertén
Electrophoresis, 21 (2000) 3141-3144
A new easy-to-prepare homogeneous continuous electrochromato- graphic bed for enantiomer recognition
Á. Végvári, A. Földesi, Cs. Hetényi, O. Kocnegarova,
M. G. Schmid, V. Kudirkaite, S. Hjertén,
Electrophoresis, 21 (2000) 3116-3125
Chiral separation of several thiobarbiturates on cellulose
tris(4-methylbenzoate) phases under reversed phase mode
H. Y. Aboul-Enein, M. G. Schmid, C. Tuscher, G. Gübitz, M. Laffranchini, J. Bojarski
J. Liq. Chrom.&Rel. Technol. 24 (2001) 69-77
Enantioselective high-performance liquid
chromatography of therapeutically relevant aminoalcohols as their fluorescent 1-naphtyl
isocyanate derivatives
Th. Ullrich, S. Menge, M.G. Schmid, G. Gübitz, G.-J. Krauss
Biomed. Chromatogr. 15 (2001) 212-216
Chiral separation of two potential aromatase inhibitors
on cellulose tris(4-methylbenzoate) and cellulose tris(3,5-dimethylphenylcarbamate) phases
H. Y. Aboul-Enein, I. Ali, M. G. Schmid, V. Jetcheva, O. Gecse, G. Gübitz
Analytical Letters 34 (7) (2001) 1107-1115
Enantioseparation of hydroxy acids on easy-to-prepare continuous
beds for capillary electrochromatography
M. G. Schmid, N. Grobuschek, O. Lecnik, G. Gübitz, Á. Végvári, S. Hjertén
Electrophoresis, 22 (2001) 2616-2619
Chiral separation of pharmacologically active dihydropyrimidones
with carboxymethyl-beta-cyclodextrin
O. Lecnik, M. G. Schmid, C.O. Kappe, G. Gübitz
Electrophoresis, 22 (2001) 3198-3202
Chiral separation of ß-methyl amino acids by ligand-exchange using
capillary electrophoresis and HPLC
N. Grobuschek, M.G. Schmid, C. Tuscher, M. Ivanova, G. Gübitz
J. Pharm. Biomed. Anal. , (2002) 27 599-605
Enantioselective sequential-injection chemiluminescence immunoassays
for 3,3',5-triiodothyronine (T3) and thyroxine (T4)
H. Silvaieh, R. Wintersteiger, M. G. Schmid, O. Hofstetter, V. Schurig and G. Gübitz
Analytica Chimica Acta (2002), 463 5-14
Influence of structure and chirality of the selector on the chiral
recognition of amino acids using ligand-exchange capillary electrophoresis
O. Lecnik, M.G. Schmid, A. Presser and G. Gübitz
Electrophoresis, 23 (17) (2002) 3006-3012
Development of enantioselective chemiluminescence flow- and
sequential-injection immunoassays for -amino acids
H. Silvaieh, M. G. Schmid, O. Hofstetter, V. Schurig and G. Gübitz
J. Biochem. Biophys. Methods 53 (2002) 1-14
Chiral separation of thiazide diuretics by HPLC on Chiralcel
OD-RH, Chiralcel OJ-R and Chirobiotic-T(TM) phases
B. Visegrády, T. Konecsni, N. Grobuschek, M. G. Schmid, F. Kilár, H. Y. Aboul-Enein and G. Gübitz
J. Biochem. Biophys. Methods 53 (2002) 15-24
Chiral separation of bioactive cyclic Mannich ketones by HPLC and CE using
cellulose derivatives and cyclodextrins as chiral selectors
N. Grobuschek, L. Sriphong, M. G. Schmid, T. Lorànd, H. Y. Aboul-Enein and G. Gübitz
J. Biochem. Biophys. Methods 53 (2002) 25-36
Enantioseparation of amino acids and drugs by CEC, pressure supported CEC
and micro-HPLC using a teicoplanin aglycone stationary phase
N. Grobuschek, M. G. Schmid, J. Koidl and G. Gübitz
J. Sep. Sci.25 (15-17) (2002) 1297-1302
Enantioseparation of dipeptides by capillary electrochromatography
on a teicoplanin aglycone chiral stationary phase
M. G. Schmid, N. Grobuschek, V. Pessenhofer, A. Klostius and G. Gübitz
J. Chromatogr. A 990 (2003) 83-90
Determination of S-adenosyl-L-methionine in dietary supplement
preparations by capillary electrophoresis
A. Sitton, M. G. Schmid, G. Gübitz, H. Y. Aboul-Enein
J. Liq. Chromatogr. 26 (15) 2003 2481-2490
Chiral resolution of diastereomeric di- and tripeptides on a
teicoplanin aglycone phase by capillary electrochromatography
M. G. Schmid, N. Grobuschek, V. Pessenhofer, A. Klostius, and G. Gübitz
Electrophoresis, 24 (2003) 2543-2549
Role of the charge in continuous beds in the chiral separation of
hydroxy acids by ligand-exchange capillary electrochromatography
O. Lecnik, M.G. Schmid and G. Gübitz
Electrophoresis, 24 (2003) 2983-2985
Mass uniformity of nasal strays
N. Grobuschek, O. Lecnik, M.G. Schmid and G. Gübitz
Sci. Pharm. 71, (2003) 151-164
New particle-loaded monoliths for chiral CEC separation
M. G. Schmid, J. Koidl, Ch. Freigassner, S. Tahedl, L. Wojcik, T. Beesley, D. W. Armstrong, and G. Gübitz
Electrophoresis, 25 (2004) 3195-3203
Enantioseparation of dipeptides and tripeptides by micro-HPLC
comparing teicoplanin and teicoplanin aglycone as chiral selectors
M. G. Schmid, M. Hölbling, N. Schnedlitz and G. Gübitz
J. Biochem. Biophys. Methods 61 (2004) 1-10
Chiral separation of natural and unnatural amino acid derivatives
by micro-HPLC on a Ristocetin A stationary phase
A.-M. Piccinini, M. G. Schmid, T. Pajpanova, S. Pancheva, E. Grueva and G. Gübitz
J. Biochem. Biophys. Methods 61 (2004) 11-21
Determination of lipoic acid in dietary supplement preparations by
capillary electrophoresis
A. Sitton, M. G. Schmid, G. Gübitz and H. Y. Aboul-Enein
J. Biochem. Biophys. Methods 61 (2004) 119-124
Flavonolignans from Avena sativa
E. Wenzig, O. Kunert, D. Ferreira, M. Schmid, W. Schühly, R. Bauer, and A. Hiermann
J. Nat. Prod., 2005, 68, 289 - 292
Chiral separation of halogenated amino acids by ligand-exchange
capillary electrophoresis
J. Koidl, H. Hödl, M. G. Schmid, S. Pantcheva, T. Pajpanova and G. Gübitz
Electrophoresis, 26 (2005) 3878-3883
Enantioseparation of glycyl-dipeptides by CEC using particle- loaded monoliths
prepared by Ring-Opening Metathesis Polymerization (ROMP)
Ch. Gatschelhofer, M. G. Schmid, K. Schreiner, Th. R. Pieber, F. M. Sinner and G. Gübitz
J. Biochem. Biophys. Methods 69 (2006) 67-77
Chiral separation of T3 enantiomers using stereoselective
antibodies as a selector in micro-HPLC
J. Koidl, H. Hödl, M. G. Schmid, M. Konrad, S. Petschauer, G. M. Kostner and G. Gübitz
J. Biochem. Biophys. Methods 69 (2006) 33-42
Fast chiral separation by ligand-exchange HPLC using a
dynamically coated monolithic column
M. G. Schmid, K. Schreiner, D. Reisinger and G. Gübitz
J. Sep. Sci.29 (2006), 1470-1475
Chiral resolution of tryptophan derivatives by capillary electrophoresis using canine
serum albumin and bovine serum albumin as chiral selectors
H. Hödl, J. Koidl, M. G. Schmid and G. Gübitz
Electrophoresis, 27 (2006), 4755-4762
Enantioseparation by ligand-exchange using particle-loaded
monoliths: Capillary-LC versus capillary electrochromatography
M. G. Schmid, J. Koidl, P. Wank, G. Kargl, H. Zöhrer and G. Gübitz
J. Biochem. Biophys. Methods (2007) in press
2) Reviews
Chiral separation principles in CE
Gübitz, G., and Schmid, M.G.
(1997)
J. Chromatogr.A 792, 179-225
Chiral separation by capillary electrochromatography (Minireview)
Gübitz, G., and Schmid, M.G.
Enantiomer 5 (1) (2000) 5-11
Recent Progress In Chiral Separation Principles In Capillary Electrophoresis
Gübitz, G., and Schmid, M.G.
Electrophoresis 21 (2000) 4112-4135
Chiral ligand-exchange capillary electrophoresis
M.G. Schmid, N. Grobuschek, O. Lecnik, G. Gübitz
J. Biochem. Biophys. Methods 48 (2001) 143-154
Chemiluminescence Flow-injection Immunoassays
G. Gübitz, M. G. Schmid, H. Silviaeh, H. Y. Aboul-Enein
Critical Reviews in Analytical Chemistry, 31(2) (2001) 141-148
Chiral separation by chromatographic and electromigration techniques. A Review
G. Gübitz and M. G. Schmid
J. Biochem. Biophys. Methods 48 (2001) 143-154
Biopharmaceutics & Drug Disposition
22 (7-8) (2001) 291-336
Recent advances in chiral separation principles in capillary
electrophoresis and capillary electrochromatography. A Review
Gübitz, G., and Schmid, M.G.
Electrophoresis (2004) 23, 3981-3996
Chiral separation principles in chromatographic and electromigration techniques
Gübitz, G., and Schmid, M.G.
Mol Biotechnol (2006) 32(2):159-180
Advances in chiral separation using capillary electromigration techniques. A Review
Gübitz, G., and Schmid, M.G.
Electrophoresis (2007) 28, 114-126
3) Proceedings
Endothelial nitric oxide synthase is reversibly inactivated by NG-nitro-L-arginine
Schmid, M., Klatt, P., Schmidt, K., and Mayer, B.
Proceedimg of the 3rd International Meetimg Biology of Nitric Oxide,
Cologne, 3.-6.10.1993
Chirale Trennung von Racematen
durch Kapillarelektrophorese (german)
Schmid, M.G. and Gübitz, G.
(1995) Sci. Pharm. 63, 4 347
Kapillarelektrophoretische Enantiomerentrennung von Arzneistoffen mittels Succinyl-ß-cyclodextrin (german)
Schmid, M.G., Wirnsberger, K., and Gübitz, G.
(1997) Sci. Pharm. 65, 4 107
Chirale Trennungen von Arzneistoffen über Kapillarelektrophorese mittels Human-Serum-Transferrin (german)
Schmid, M.G., Gübitz, G., and Kilár, F.
Sci. Pharm. 66, (1998) 106
Chiral separation of underivatized amino acids and dipeptides by ligand-exchange capillary electrophoresis usimg new proline derivatives
Rinaldi, R., Schmid, M.G. and Gübitz, G.
Sci. Pharm. 66, (1998) 98
Kapillarelektrophoretische Enantiomerentrennung von Oligopeptiden durch Inklusion
M. G. Schmid, A. Hauer and G. Gübitz
Sci. Pharm. 71(1), (2003) S64
Chirale Trennungen von nicht natürlich vorkommenden Aminosäuren mittels Mikro-HPLC
A.-M. Piccinini, M. G. Schmid G. and Gübitz
Sci. Pharm. 71(1), (2003) S50
Chirale Trennungen mit Kapillarelektrophorese und Kapillarelektrochromatographie
O. Lecnik, M. G. Schmid, G. Gübitz
Sci. Pharm. 71(1), (2003) S17
4) Special Issues
Journal of Biochemical and Biophysical Methods - Special Issue:
Recent Progress in Enantiomer Separation usimg Capillary Electrophoresis and HPLC
Guest-Editor: M.G. Schmid
J. Biochem. Biophys. Methods 48 (2) (2001) 87-188
Foreword
M.G. Schmid
J. Biochem. Biophys. Methods 48 (2) (2001) 87
4) Book Editorials
Chiral separations-Methods and protocols
G. Gübitz, M. G. Schmid (Eds.) 2004, Humana press
4) Book articles
Chiral separation principles
G. Gübitz, M. G. Schmid in: Chiral separations-Methods and protocols
G. Gübitz, M. G. Schmid (Eds.) 2004, Humana press 1-28
Separation of enantiomers by capillary electrophoresis using cyclodextrins
W. Maruszak, M. G. Schmid, G. Gübitz, E. Ekiert, M. Trojanowicz in: Chiral separations-Methods and protocols
G. Gübitz, M. G. Schmid (Eds.) 2004, Humana press 275-289
Use of chiral crown ethers in capillary electrophoresis
M. G. Schmid, G. Gübitz in: Chiral separations-Methods and protocols
G. Gübitz, M. G. Schmid (Eds.) 2004, Humana press 317-321
Chiral ligand-exchange electrophoresis and electrochromatography
M. G. Schmid, G. Gübitz in: Chiral separations-Methods and protocols
G. Gübitz, M. G. Schmid (Eds.) 2004, Humana press 375-386
Luminescence immunoassays
M. G. Schmid, G. Gübitz in: Encyclopedia of Analyticyl Sciences
2005, Elsevier 352-360
Chiral separation by ligand-exchange
M. G. Schmid, G. Gübitz in: Chiral Separation Techniques,
Subramanian (Ed.), Wiley (2006) 155-179
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