Heinig, Katja: search on Z-Library

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1

Ocular bioanalysis: challenges and advancements in recent years for these rare matrices

Heinig, Katja, Bertran, Enric, Potter, Julian, Fraier, Daniela

Journal:

Year:

2017

Language:

english

File:

PDF, 636 KB

english, 2017

2

Fast liquid chromatographic-tandem mass spectrometric (LC–MS–MS) determination of metformin in plasma samples

Katja Heinig, Franz Bucheli

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2004

Language:

english

File:

PDF, 114 KB

english, 2004

3

What are the challenges of stability investigations and sample stabilization in regulated bioanalysis?

Heinig, Katja, Zwanziger, Elke, Zimmer, Dieter

Journal:

Year:

2013

Language:

english

File:

PDF, 639 KB

english, 2013

4

Determination of cationic surfactants by capillary electrophoresis

Katja Heinig, Carla Vogt, G. Werner

Journal:

Analytical and Bioanalytical Chemistry

Year:

1997

Language:

english

File:

PDF, 80 KB

english, 1997

5

Inconsistent internal standard response in LC–MS/MS bioanalysis: an evaluation of case studies

Fraier, Daniela, Ferrari, Luca, Heinig, Katja, Zwanziger, Elke

Journal:

Year:

2019

Language:

english

File:

PDF, 376 KB

english, 2019

6

LC–MS/MS determination of alectinib and its major human metabolite M4 in human urine: prevention of nonspecific binding

Heinig, Katja, Herzog, Denis, Ferrari, Luca, Fraier, Daniela, Miya, Kazuhiro, Morcos, Peter N

Journal:

Year:

2017

Language:

english

File:

PDF, 1.04 MB

english, 2017

7

A Phase 1 healthy male volunteer single escalating dose study of the pharmacokinetics and pharmacodynamics of risdiplam (RG7916, RO7034067), a SMN2 splicing modifier

Sturm, Stefan, Günther, Andreas, Jaber, Birgit, Jordan, Paul, Al Kotbi, Nada, Parkar, Nikhat, Cleary, Yumi, Frances, Nicolas, Bergauer, Tobias, Heinig, Katja, Kletzl, Heidemarie, Marquet, Anne, Ratni,

Journal:

British Journal of Clinical Pharmacology

Year:

2018

Language:

english

File:

PDF, 852 KB

english, 2018

8

Stabilization of clinical samples collected for quantitative bioanalysis – a reflection from the European Bioanalysis Forum

Hilhorst, Martijn, van Amsterdam, Peter, Heinig, Katja, Zwanziger, Elke, Abbott, Richard

Journal:

Year:

2015

Language:

english

File:

PDF, 946 KB

english, 2015

9

Determination of oseltamivir (Tamiflu ® ) and oseltamivir carboxylate in dried blood spots using offline or online extraction

Heinig, Katja, Wirz, Thomas, Bucheli, Franz, Gajate-Perez, Almudena

Journal:

Year:

2011

Language:

english

File:

PDF, 1.65 MB

english, 2011

10

Risdiplam distributes and increases SMN protein in both the central nervous system and peripheral organs

Poirier, Agnès, Weetall, Marla, Heinig, Katja, Bucheli, Franz, Schoenlein, Kerstin, Alsenz, Jochem, Bassett, Simon, Ullah, Mohammed, Senn, Claudia, Ratni, Hasane, Naryshkin, Nikolai, Paushkin, Sergey,

Journal:

Pharmacology Research & Perspectives

Year:

2018

Language:

english

File:

PDF, 3.18 MB

english, 2018

11

Quantitative determination of sulfur-containing anions in complex matrices with capillary electrophoresis and conductivity detection

Frank Hissner, Jürgen Mattusch, Katja Heinig

Journal:

Journal of Chromatography A

Year:

1999

Language:

english

File:

PDF, 337 KB

english, 1999

12

Separation of ionic and neutral surfactants by capillary electrophoresis and high-performance liquid chromatography

Katja Heinig, Carla Vogt, Gerhard Werner

Journal:

Journal of Chromatography A

Year:

1996

Language:

english

File:

PDF, 757 KB

english, 1996

13

Trace analysis of surfactants using chromatographic and electrophoretic techniques

C. Vogt, Katja Heinig

Journal:

Analytical and Bioanalytical Chemistry

Year:

1999

Language:

english

File:

PDF, 85 KB

english, 1999

14

Determination of surfactants by capillary electrophoresis

Katja Heinig, Carla Vogt

Journal:

ELECTROPHORESIS

Year:

1999

Language:

english

File:

PDF, 454 KB

english, 1999

15

Ultra-fast quantitative bioanalysis of a pharmaceutical compound using liquid chromatography-tandem mass spectrometry

Katja Heinig, Franz Bucheli

Journal:

Journal of Chromatography B

Year:

2003

Language:

english

File:

PDF, 112 KB

english, 2003

16

Dalcetrapib pharmacokinetics and metabolism in the cynomolgus monkey

Kuhlmann, Olaf, Heinig, Katja

Journal:

Year:

2011

Language:

english

File:

PDF, 742 KB

english, 2011

17

2015 White Paper on recent issues in bioanalysis: focus on new technologies and biomarkers (Part 1 – small molecules by LCMS)

Welink, Jan, Fluhler, Eric, Hughes, Nicola, Arnold, Mark, Garofolo, Fabio, Bustard, Mark, Coppola, Laura, Dhodda, Raj, Evans, Christopher, Gleason, Carol, Haidar, Sam, Hayes, Roger, Heinig, Katja, Kat

Journal:

Year:

2015

Language:

english

File:

PDF, 912 KB

english, 2015

18

Application of column-switching liquid chromatography-tandem mass spectrometry for the determination of pharmaceutical compounds in tissue samples

Katja Heinig, Franz Bucheli

Journal:

Journal of Chromatography B

Year:

2002

Language:

english

File:

PDF, 305 KB

english, 2002

19

Sensitive determination of a drug candidate in dried blood spots using a TLC–MS interface integrated into a column-switching LC–MS/MS system

Heinig, Katja, Wirz, Thomas, Gajate-Perez, Almudena

Journal:

Year:

2010

Language:

english

File:

PDF, 838 KB

english, 2010

20

An ex vivo potency assay to assess active drug levels of a GLP-1 agonistic peptide during preclinical safety studies

Schäfer, Martin, Challand, Steven, Schick, Eginhard, Bader, Sabine, Hainzl, Dominik, Heinig, Katja, Müller, Lutz, Papadimitriou, Apollon, Heinrich, Julia

Journal:

Year:

2015

Language:

english

File:

PDF, 1.33 MB

english, 2015

21

Determination of Triton X-100 in influenza vaccine by high-performance liquid chromatography and capillary electrophoresis

Katja Heinig, C. Vogt

Journal:

Analytical and Bioanalytical Chemistry

Year:

1997

Language:

english

File:

PDF, 55 KB

english, 1997

22

Bioanalysis of alectinib and metabolite M4 in human plasma, cross-validation and impact on PK assessment

Heinig, Katja, Miya, Kazuhiro, Kamei, Tomonori, Guerini, Elena, Fraier, Daniela, Yu, Li, Bansal, Surendra, Morcos, Peter N

Journal:

Year:

2016

Language:

english

File:

PDF, 1.59 MB

english, 2016

23

Determination of carnitine and acylcarnitines in biological samples by capillary electrophoresis–mass spectrometry

Katja Heinig, Jack Henion

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1999

Language:

english

File:

PDF, 308 KB

english, 1999

24

Fast liquid chromatographic–mass spectrometric determination of pharmaceutical compounds

Katja Heinig, Jack Henion

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

1999

Language:

english

File:

PDF, 717 KB

english, 1999

25

Separation of Nonionic Surfactants by Capillary Electrophoresis and High-Performance Liquid Chromatography

Heinig, Katja, Vogt, Carla, Werner, Gerhard

Journal:

Analytical Chemistry

Year:

1998

Language:

english

File:

PDF, 114 KB

english, 1998

26

Absorption, distribution, metabolism and excretion (ADME) of the ALK inhibitor alectinib: results from an absolute bioavailability and mass balance study in healthy subjects

Morcos, Peter N., Yu, Li, Bogman, Katrijn, Sato, Mika, Katsuki, Hisakazu, Kawashima, Kosuke, Moore, David J, Whayman, Matt, Nieforth, Keith, Heinig, Katja, Guerini, Elena, Muri, Dieter, Martin-Facklam

Journal:

Year:

2016

Language:

english

File:

PDF, 706 KB

english, 2016

27

Inconsistent internal standard response in LC–MS/MS bioanalysis: an evaluation of case studies

Fraier, Daniela, Ferrari, Luca, Heinig, Katja, Zwanziger, Elke

Journal:

Year:

2019

File:

PDF, 376 KB

2019

28

Determination of Taspoglutide in Human and Animal Plasma Using Liquid Chromatography−Tandem Mass Spectrometry with Orthogonal Column-Switching

Heinig, Katja, Wirz, Thomas

Journal:

Analytical Chemistry

Year:

2009

Language:

english

File:

PDF, 233 KB

english, 2009

29

Sensitive determination of oseltamivir and oseltamivir carboxylate in plasma, urine, cerebrospinal fluid and brain by liquid chromatography–tandem mass spectrometry

Katja Heinig, Franz Bucheli

Journal:

Journal of Chromatography B

Year:

2008

Language:

english

File:

PDF, 748 KB

english, 2008

30

Determination of dalcetrapib by liquid chromatography–tandem mass spectrometry

Katja Heinig, Franz Bucheli, Olaf Kuhlmann, Manfred Zell, Axel Pähler, Elke Zwanziger, Günter Gross, Joseph Tardio, Tomohiro Ishikawa, Tomoko Yamashita

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2012

Language:

english

File:

PDF, 826 KB

english, 2012

31

Determination of linear alkylbenzenesulfonates in industrial and environmental samples by capillary electrophoresis

Heinig, Katja, Vogt, Carla

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1998

Language:

english

File:

PDF, 76 KB

english, 1998

32

Atmospheric pressure ionization time-of-flight mass spectrometry coupled with fast liquid chromatography for quantitation and accurate mass measurement of five pharmaceutical drugs in human plasma

Zhang, Hongwei, Heinig, Katja, Henion, Jack

Journal:

Journal of Mass Spectrometry

Year:

2000

Language:

english

File:

PDF, 125 KB

english, 2000

33

Bio-analytical aspects and challenges in supporting pediatric drug development

Heinig, Katja, Zwanziger, Elke, Potter, Julian, Fraier, Daniela

Journal:

Year:

2020

File:

PDF, 167 KB

2020

34

An improved LC-MS/MS method for the determination of taspoglutide in plasma and urine using orthogonal HILIC–RP column switching, ultra-performance LC separation and ‘wrong-way-round’ electrospray ionization

Katja Heinig, Thomas Wirz, Moucun Yuan, Michael Tingler, William Mylott

Journal:

Biomedical Chromatography

Year:

2011

Language:

english

File:

PDF, 391 KB

english, 2011

35

Determination of Ganciclovir and its prodrug Valganciclovir by hydrophilic interaction liquid chromatography–tandem mass spectrometry

Katja Heinig, Thomas Wirz, Almudena Gajate-Perez, Sara Belli

Journal:

Journal of Chromatography B

Year:

2011

Language:

english

File:

PDF, 234 KB

english, 2011

36

Determination of linear alkylbenzenesulfonates by high-performance liquid chromatography and capillary zone electrophoresis

Carla Vogt, Katja Heinig, Barbara Langer, Jürgen Mattusch, Gerhard Werner

Journal:

Analytical and Bioanalytical Chemistry

Year:

1995

Language:

english

File:

PDF, 648 KB

english, 1995

37

Determination of mycophenolic acid and its phenyl glucuronide in human plasma, ultrafiltrate, blood, DBS and dried plasma spots

Heinig, Katja, Bucheli, Franz, Hartenbach, Roswitha, Gajate-Perez, Almudena

Journal:

Year:

2010

Language:

english

File:

PDF, 1.06 MB

english, 2010

38

High-Throughput Bioanalytical LC/MS/MS Determination of Benzodiazepines in Human Urine: 1000 Samples per 12 Hours

Zweigenbaum, Jerry, Heinig, Katja, Steinborner, Simon, Wachs, Timothy, Henion, Jack

Journal:

Analytical Chemistry

Year:

1999

Language:

english

File:

PDF, 123 KB

english, 1999

39

Optimizing exposure-based CBT for anxiety disorders via enhanced extinction: Design and methods of a multicentre randomized clinical trial

Heinig, Ingmar, Pittig, Andre, Richter, Jan, Hummel, Katrin, Alt, Isabel, Dickhöver, Kristina, Gamer, Jennifer, Hollandt, Maike, Koelkebeck, Katja, Maenz, Anne, Tennie, Sophia, Totzeck, Christina, Yan

Journal:

International Journal of Methods in Psychiatric Research

Year:

2017

Language:

english

File:

PDF, 907 KB

english, 2017

40

Determination of cationic surfactants by capillary electrophoresis with indirect photometric detection

Katja Heinig, Carla Vogt, Gerhard Werner

Journal:

Journal of Chromatography A

Year:

1997

Language:

english

File:

PDF, 368 KB

english, 1997

41

Bioanalytics and pharmacokinetics of the nociceptin/orphanin FQ peptide receptor agonist RO0646198 in Wistar rats and Cynomolgus monkeys

Katja Heinig, Nicole Kratochwil, Franz Bucheli, Anita Thomae

Journal:

Journal of Chromatography B

Year:

2010

Language:

english

File:

PDF, 219 KB

english, 2010

42

Determination of Glucocorticoids in Animal Plasma, Urine and Tissues by Column-Switching LC–Tandem-MS

Katja Heinig, Thomas Wirz, Franz Bucheli

Journal:

Chromatographia

Year:

2008

Language:

english

File:

PDF, 772 KB

english, 2008

43

Bioanalysis of therapeutic peptides: Differentiating between total and anti-drug antibody bound drug using liquid chromatography–tandem mass spectrometry quantitation

Heinig, Katja, Wirz, Thomas, Schick, Eginhard, Guenzi, Alberto

Journal:

Journal of Chromatography A

Year:

2013

Language:

english

File:

PDF, 1.59 MB

english, 2013

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