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101

Reversed-phase chromatography of peptides

Elsa Lundanes, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

1978

Language:

english

File:

PDF, 949 KB

english, 1978

102

High-Performance liquid chromatographic determination of biogenic amines : I. Use of aqueous acidic mobile phase with silica columns

Helge Svendsen, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

1981

Language:

english

File:

PDF, 740 KB

english, 1981

103

Determination of polyamines by pre-column derivatization with σ-phthalaldehyde and ethanethiol in combination with reversed-phase high-performance liquid chromatography

Tore Skaaden, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

1982

Language:

english

File:

PDF, 819 KB

english, 1982

104

Evaluation of amperometric detectors for high-performance liquid chromatography: analysis of benzodiazepines

Walter Lund, Merete Hannisdal, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

1979

Language:

english

File:

PDF, 1.02 MB

english, 1979

105

Separation of polyethylene glycol oligomers using inverse temperature programming in packed capillary liquid chromatography

Thomas Andersen, Paal Molander, Roger Trones, Dag R Hegna, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

2001

Language:

english

File:

PDF, 144 KB

english, 2001

106

Supercritical fluid extraction and chromatography (ACS Symposium Series, No. 366), : edited by B.A. Charpentier and M.R. Sevenants, American Chemical Society, Washington, DC, 1988, IX + 253 pp., price US$ 99.95, ISBN 0-8412-1469-7.

Journal:

Journal of Chromatography A

Year:

1990

Language:

english

File:

PDF, 64 KB

english, 1990

107

Techniques and applications in supercritical fluid chromatography

T. Greibrokk, B.E. Berg, A.L. Blilie, J. Doehl, A. Farbrot, E. Lundanes

Journal:

Journal of Chromatography A

Year:

1987

Language:

english

File:

PDF, 697 KB

english, 1987

108

High-performance liquid chromatographic separation and determination of prostaglandins, oxidized by pyridinium dichromate : Optimization and applications

Jo Doehl, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

1985

Language:

english

File:

PDF, 454 KB

english, 1985

109

Rapid, isothermal gas—liquid chromatographic determination of nitroglycerine in plasma using an electron-capture detector. II.

Karina Langseth-Manrique, Jan E. Bredesen, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

1985

Language:

english

File:

PDF, 196 KB

english, 1985

110

Identification of reaction products from the pyridinium dichromate derivatization of prostaglandins by high-performance liquid chromatography and direct chemical ionization mass spectrometry

Jo Doehl, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

1989

Language:

english

File:

PDF, 731 KB

english, 1989

111

Characterization of polymer additives by supercritical fluid chromatography and by liquid chromatography

T. Greibrokk, B.E. Berg, S. Hoffmann, H.R. Norli, Q. Ying

Journal:

Journal of Chromatography A

Year:

1990

Language:

english

File:

PDF, 507 KB

english, 1990

112

Group separation of petroleum using supercritical fluids : A comparison of supercritical nitrous oxide and carbon dioxide as mobile phases

Elsa Lundanes, Berit Iversen, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

1986

Language:

english

File:

PDF, 355 KB

english, 1986

113

Supercritical fluid chromatographic separation of low- to medium-polarity compounds that are difficult to elute from packed columns

Jo Doehl, Anne Farbrot, Tyge Greibrokk, Berit Iversen

Journal:

Journal of Chromatography A

Year:

1987

Language:

english

File:

PDF, 573 KB

english, 1987

114

Reversed-phase separation of alkanes in high-boiling fractions of crude oil

Elsa Lundanes, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

1985

Language:

english

File:

PDF, 267 KB

english, 1985

115

High-temperature liquid chromatography

Tyge Greibrokk, Thomas Andersen

Journal:

Journal of Chromatography A

Year:

2003

Language:

english

File:

PDF, 422 KB

english, 2003

116

Determination of polyethylene glycol in low-density polyethylene by large volume injection temperature gradient packed capillary liquid chromatography

I.L. Skuland, T. Andersen, R. Trones, R.B. Eriksen, T. Greibrokk

Journal:

Journal of Chromatography A

Year:

2003

Language:

english

File:

PDF, 136 KB

english, 2003

117

Ultra-trace determination of fluorinated aromatic carboxylic acids in aqueous reservoir fluids using solid-phase extraction in combination with gas chromatography–mass spectrometry

Claus Ulrich Galdiga, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

1998

Language:

english

File:

PDF, 296 KB

english, 1998

118

Packed capillary high-temperature liquid chromatography coupled to inductively coupled plasma mass spectrometry

Roger Trones, Anders Tangen, Walter Lund, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

1999

Language:

english

File:

PDF, 555 KB

english, 1999

119

Determination of retinoids by packed-capillary liquid chromatography with large-volume on-column focusing and temperature optimization

P Molander, T.E Gundersen, C Haas, T Greibrokk, R Blomhoff, E Lundanes

Journal:

Journal of Chromatography A

Year:

1999

Language:

english

File:

PDF, 147 KB

english, 1999

120

Capillary gas chromatography coupled with microplasma mass spectrometry for organotin speciation

C Brede, S Pedersen-Bjergaard, E Lundanes, T Greibrokk

Journal:

Journal of Chromatography A

Year:

1999

Language:

english

File:

PDF, 604 KB

english, 1999

121

Determination of low levels of an antioxidant in polyolefins by large-volume injection temperature-programmed packed capillary liquid chromatography

P Molander, K Haugland, D.R Hegna, E Ommundsen, E Lundanes, T Greibrokk

Journal:

Journal of Chromatography A

Year:

1999

Language:

english

File:

PDF, 101 KB

english, 1999

122

Purity testing of organometallic catalysts by packed capillary supercritical fluid chromatography

I Bruheim, I.L Skuland, E Lundanes, T Greibrokk

Journal:

Journal of Chromatography A

Year:

2000

Language:

english

File:

PDF, 149 KB

english, 2000

123

Hindered amine stabilizers investigated by the use of packed capillary temperature-programmed liquid chromatography: I. Poly((6-((1,1,3,3-tetramethylbutyl)-amino)-1,3,5-triazine-2,4-diyl)(2,2,6,6-tetramethyl-4-piperidyl)imino)-1,6-hexanediyl((2,2,6,6-tetramethyl-4-piperidyl)imino))

Roger Trones, Thomas Andersen, Tyge Greibrokk, Dag R. Hegna

Journal:

Journal of Chromatography A

Year:

2000

Language:

english

File:

PDF, 198 KB

english, 2000

124

Determination of 1-(2-methoxyphenyl)piperazine derivatives of isocyanates at low concentrations by temperature-programmed miniaturized liquid chromatography

P Molander, K Haugland, G Fladseth, E Lundanes, S Thorud, Y Thomassen, T Greibrokk

Journal:

Journal of Chromatography A

Year:

2000

Language:

english

File:

PDF, 104 KB

english, 2000

125

n-Alkanes of hypericum perforatum: a revision

Ilia Brondz, Tyge Greibrokk, Arne J. Aasen

Journal:

Year:

1983

Language:

english

File:

PDF, 183 KB

english, 1983

126

The relative stereochemistry of hyperforin - an antibiotic from hypericum perforatum L.

Ilia Brondz, Tyge Greibrokk, Per Arne Groth, Arne J. Aasen

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 112 KB

english, 1982

127

Chemistry of gem-dihalocyclopropanes VIII A convenient preparation of gem-dibromocyclopropanes

L. Skattebøl, G. Aziz Abskharoun, T. Greibrokk

Journal:

Tetrahedron Letters

Year:

1973

Language:

english

File:

PDF, 171 KB

english, 1973

128

Photooxygenation of allenes

Journal:

Tetrahedron Letters

Year:

1973

Language:

english

File:

PDF, 117 KB

english, 1973

129

Determination of prostaglandins in human seminal fluid by solid-phase extraction, pyridinium dichromate derivatization and high-performance liquid chromatography

Jo Doehl, Tyge Greibrokk

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1990

Language:

english

File:

PDF, 760 KB

english, 1990

130

Simultaneous determination of citalopram, fluoxetine, paroxetine and their metabolites in plasma by temperature-programmed packed capillary liquid chromatography with on-column focusing of large injection volumes

P Molander, A Thomassen, L Kristoffersen, T Greibrokk, E Lundanes

Journal:

Journal of Chromatography B

Year:

2002

Language:

english

File:

PDF, 146 KB

english, 2002

131

Fast and sensitive determination of urinary 1-hydroxypyrene by packed capillary column switching liquid chromatography coupled to micro-electrospray time-of-flight mass spectrometry

Anders Holm, Paal Molander, Elsa Lundanes, Steinar Øvrebø, Tyge Greibrokk

Journal:

Journal of Chromatography B

Year:

2003

Language:

english

File:

PDF, 158 KB

english, 2003

132

Separation and quantification of components of edible fat utilizing open tubular columns in SFC. Sample introduction by direct injection and SFE coupled on-line to SFC

B. E. Berg, H. S. Lund, T. Greibrokk

Journal:

Chromatographia

Year:

1997

Language:

english

File:

PDF, 596 KB

english, 1997

133

Rapid and reproducible capillary electrophoretic separation of double-stranded DNA fragments in a simple methyl cellulosic sieving system

L. Roed, I. Arsky, E. Lundanes, T. Greibrokk

Journal:

Chromatographia

Year:

1998

Language:

english

File:

PDF, 1.04 MB

english, 1998

134

Determination of alkylphenols in water samples by solid-phase extraction on to poly(styrene-divinylbenzene) and quantification by liquid chromatography with UV-detection

A. M. Kvistad, E. Lundanes, T. Greibrokk

Journal:

Chromatographia

Year:

1998

Language:

english

File:

PDF, 635 KB

english, 1998

135

Temperature-programmed packed-capillary liquid chromatographic separation of polystyrenes

I. Bruheim, P. Molander, M. Theodorsen, E. Ommundsen, E. Lundanes, T. Greibrokk

Journal:

Chromatographia

Year:

2001

Language:

english

File:

PDF, 432 KB

english, 2001

136

Separation of technical waxes by temperature-programmed packed-capillary liquid chromatography

P. Molander, E. Ommundsen, T. Greibrokk

Journal:

Chromatographia

Year:

2000

Language:

english

File:

PDF, 416 KB

english, 2000

137

Purity testing of organometallic catalysts by micro liquid chromatography-electron ionization mass spectrometry

I. Bruheim, E. C. Fooladi, E. Lundanes, T. Greibrokk

Journal:

Chromatographia

Year:

1999

Language:

english

File:

PDF, 421 KB

english, 1999

138

Simultaneous determination of trace amounts of sulphur hexafluoride and cyclic perfluorocarbons in reservoir samples by gas chromatography

C. U. Galdiga, T. Greibrokk

Journal:

Chromatographia

Year:

1997

Language:

english

File:

PDF, 328 KB

english, 1997

139

Determination of brominated alkylbenzenes in nickel industry sludge by capillary gas chromatography

T. N. Asp, S. Pedersen-Bjergaard, T. Greibrokk

Journal:

Chromatographia

Year:

1997

Language:

english

File:

PDF, 653 KB

english, 1997

140

Trace determination of peptides in water samples using packed capillary liquid chromatography with UV and MS detection and characterization of peptide oxidation products by MS

Thomas Bjellaas, Anders Holm, Paal Molander, JohnAasulf Tørnes, Tyge Greibrokk, Elsa Lundanes

Journal:

Analytical and Bioanalytical Chemistry

Year:

2004

Language:

english

File:

PDF, 419 KB

english, 2004

141

Sensitive biomonitoring of phthalate metabolites in human urine using packed capillary column switching liquid chromatography coupled to electrospray ionization ion-trap mass spectrometry

Anders Holm, Kasper Solbu, Paal Molander, Elsa Lundanes, Tyge Greibrokk

Journal:

Analytical and Bioanalytical Chemistry

Year:

2004

Language:

english

File:

PDF, 336 KB

english, 2004

142

Combined solid-phase extraction and 2D LC–MS for characterization of the neuropeptides in rat-brain tissue

Anders Holm, Espen Storbråten, Albena Mihailova, Bartosz Karaszewski, Elsa Lundanes, Tyge Greibrokk

Journal:

Analytical and Bioanalytical Chemistry

Year:

2005

Language:

english

File:

PDF, 335 KB

english, 2005

143

Ultra trace determination of fluorinated aromatic carboxylic acids in aqueous reservoir fluids by solid phase extraction in combination with negative ion chemical ionisation mass spectrometry after derivatisation with pentafluorobenzyl bromide

C. U. Galdiga, Tyge Greibrokk

Journal:

Analytical and Bioanalytical Chemistry

Year:

1998

Language:

english

File:

PDF, 119 KB

english, 1998

144

Ultra trace detection of perfluorocarbon tracers in reservoir gases by adsorption/thermal desorption in combination with NICI-GC/MS

C. U. Galdiga, Tyge Greibrokk

Journal:

Analytical and Bioanalytical Chemistry

Year:

2000

Language:

english

File:

PDF, 123 KB

english, 2000

145

Autoxidation of cod liver oil with tocopherol and ascorbyl palmitate

Elisabeth Olsen, Gjermund Vogt, Kristin Saarem, Tyge Greibrokk, Astrid Nilsson

Journal:

Journal of the American Oil Chemists' Society

Year:

2005

Language:

english

File:

PDF, 101 KB

english, 2005

146

Capillary gas chromatography combined with atomic emission detection for the analysis of polychlorinated biphenyls

Stig Pedersen-Bjergaard, Svein Ingar Semb, Einar Magne Brevik, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

1996

Language:

english

File:

PDF, 625 KB

english, 1996

147

Mesoporous polybutadiene-modified zirconia for high-temperature packed capillary liquid chromatography: column preparation and temperature programming stability

Thomas Andersen, Quynh-Nhu T Nguyen, Roger Trones, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

2003

Language:

english

File:

PDF, 271 KB

english, 2003

148

Isoelectric point separation of proteins by capillary pH-gradient ion-exchange chromatography

Thomas Andersen, Milaim Pepaj, Roger Trones, Elsa Lundanes, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

2004

Language:

english

File:

PDF, 306 KB

english, 2004

149

High-pressure liquid chromatography of peptides

Jan J. Hansen, Tyge Greibrokk, Bruce L. Currie, K. Nils-Gunnarjohansson, Karl Folkers

Journal:

Journal of Chromatography A

Year:

1977

Language:

english

File:

PDF, 814 KB

english, 1977

150

High-performance liquid chromatographic separation and ultraviolet detection of prostaglandins, oxidized by pyridinium dichromate

Jo Døhl, Tyge Greibrokk

Journal:

Journal of Chromatography A

Year:

1983

Language:

english

File:

PDF, 491 KB

english, 1983