Helliwell, Keith: search on Z-Library

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1

Determination of hamamelitannin, catechins and gallic acid in witch hazel bark, twig and leaf by HPLC

Huafu Wang, Gordon J. Provan, Keith Helliwell

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2003

Language:

english

File:

PDF, 218 KB

english, 2003

2

Quality Standards for Herbal Drugs and Herbal Drug Preparations – Appropriate or Improvements Necessary?

Länger, Reinhard, Stöger, Erich, Kubelka, Wolfgang, Helliwell, Keith

Journal:

Year:

2017

Language:

english

File:

PDF, 162 KB

english, 2017

3

HPLC determination of catechins in tea leaves and tea extracts using relative response factors

Huafu Wang, Gordon J Provan, Keith Helliwell

Journal:

Year:

2003

Language:

english

File:

PDF, 143 KB

english, 2003

4

Determination of flavonols in green and black tea leaves and green tea infusions by high-performance liquid chromatography

Huafu Wang, Keith Helliwell

Journal:

Food Research International

Year:

2001

Language:

english

File:

PDF, 179 KB

english, 2001

5

Epimerisation of catechins in green tea infusions

Huafu Wang, Keith Helliwell

Journal:

Year:

2000

Language:

english

File:

PDF, 284 KB

english, 2000

6

Initiating a crystallographic study of trypanothione reductase

William N. Hunter, Keith Smith, Zygmunt Derewenda, Stephen J. Harrop, Jarjis Habash, M.S. Islam, John R. Helliwell, Alan H. Fairlamb

Journal:

Journal of Molecular Biology

Year:

1990

Language:

english

File:

PDF, 351 KB

english, 1990

7

Protein Microcrystal Diffraction and the Effects of Radiation Damage with Ultra-High-Flux Synchrotron Radiation

Britt Hedman, Keith O. Hodgson, John R. Helliwell, Robert Liddington and Miroslav Z. Papiz

Journal:

Proceedings of the National Academy of Sciences

Year:

1985

Language:

english

File:

PDF, 1.56 MB

english, 1985

8

Determination of rosmarinic acid and caffeic acid in aromatic herbs by HPLC

Huafu Wang, Gordon J. Provan, Keith Helliwell

Journal:

Year:

2004

Language:

english

File:

PDF, 178 KB

english, 2004

9

BOOK REVIEWS

Rushforth, Keith, Helliwell, R.

Journal:

Arboricultural Journal

Year:

2011

Language:

english

File:

PDF, 482 KB

english, 2011

10

Determination of bronopol and its degradation products by HPLC

Huafu Wang, Gordon J Provan, Keith Helliwell

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2002

Language:

english

File:

PDF, 120 KB

english, 2002

11

Active site of trypanothione reductase: A target for rational drug design

William N. Hunter, Susan Bailey, Jarjis Habash, Stephen J. Harrop, John R. Helliwell, Tamara Aboagye-Kwarteng, Keith Smith, Alan H. Fairlamb

Journal:

Journal of Molecular Biology

Year:

1992

Language:

english

File:

PDF, 5.94 MB

english, 1992

12

15-deoxy-Δ12,14-prostaglandin J2-induced apoptosis in amnion-like WISH cells

Jeffrey A. Keelan, Rachel J.A. Helliwell, Bianca E. Nijmeijer, Elicia B.E. Berry, Timothy A. Sato, Keith W. Marvin, Murray D. Mitchell, R.Stewart Gilmour

Journal:

Prostaglandins and Other Lipid Mediators

Year:

2001

Language:

english

File:

PDF, 475 KB

english, 2001

13

Tea flavonoids: their functions, utilisation and analysis

Huafu Wang, Gordon J Provan, Keith Helliwell

Journal:

Trends in Food Science & Technology

Year:

2000

Language:

english

File:

PDF, 233 KB

english, 2000

14

Synthesis and reactions of cycloheptadienyl and cyclooctadienyl tungsten complexes: X-ray crystal structure of [W(CO)2(PPh3)2(η5-C7H9)][BF4]

Keith P Carruthers, Madeleine Helliwell, Jonathan R Hinchliffe, Ana-Lucia A.B deSouza, Dale M Spencer, Mark W Whiteley

Journal:

Journal of Organometallic Chemistry

Year:

2004

Language:

english

File:

PDF, 289 KB

english, 2004

15

Gestational Age-Dependent Up-Regulation of Prostaglandin D Synthase (PGDS) and Production of PGDS-Derived Antiinflammatory Prostaglandins in Human Placenta

Helliwell, Rachel J. A., Keelan, Jeffrey A., Marvin, Keith W., Adams, Linda, Chang, Maxwell C., Anand, Ashmit, Sato, Timothy A., O’Carroll, Simon, Chaiworapongsa, Tinnakorn, Romero, Roberto J., Mitche

Journal:

Journal of Clinical Endocrinology & Metabolism

Year:

2006

Language:

english

File:

PDF, 681 KB

english, 2006

16

Isocratic elution system for the determination of catechins, caffeine and gallic acid in green tea using HPLC

Huafu Wang, Keith Helliwell, Xiaoqing You

Journal:

Year:

2000

Language:

english

File:

PDF, 149 KB

english, 2000

17

Disease-specific composite measures for psoriatic arthritis are highly responsive to a Janus kinase inhibitor treatment that targets multiple domains of disease

Helliwell, Philip, Coates, Laura C., FitzGerald, Oliver, Nash, Peter, Soriano, Enrique R., Elaine Husni, M., Hsu, Ming-Ann, Kanik, Keith S., Hendrikx, Thijs, Wu, Joseph, Kudlacz, Elizabeth

Journal:

Arthritis Research & Therapy

Year:

2018

Language:

english

File:

PDF, 1008 KB

english, 2018

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