282:. Following L. S. Palmer's descriptions of Tswett's experiment in 1922, Coward replicated the methodology, the results of which she published in 1923. During these studies Coward noted the presence of additional pigment (which would later be determined to be carotenes) in the eluent fractions, nearly developing a chromatographic method for the isolation of vitamin A from the carotenoids. This experiment made her the fifth scientist to adopt the use of chromatography, during a "dormant" period before the techniques popularization in the 1930s.
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This early research applying adsorption chromatography would continue in her role at the Royal
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Ettre, L. S.; Morris, P. J. T. (2004). "Katharine Hope Coward: A Pioneering User of
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Because of her interest in nutrition and nutrients, Coward was one of the early adopters of
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Chemistry Was Their Life: Pioneering
British Women Chemists
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Rayner-Canham, Marelene; Rayner-Canham, Geoffrey (2008).
229:in the Department of Agricultural Chemistry at the
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372:Ettre, L. S.; Morris, P. J. T. (1 December 2004).
256:following its introduction in 1906-1911 by M. S.
293:Coward died at the age of 93 on 8 July 1978.
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181:Learn how and when to remove this message
225:to continue her studies and research on
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453:University of Wisconsin–Madison alumni
443:Alumni of the University of Manchester
458:20th-century British women scientists
231:University of Wisconsin–Madison
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245:Chromatographic study of carotenoids
159:adding citations to reliable sources
448:Alumni of University College London
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193:Coward was born on 2 July 1885 in
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221:In 1925, Coward received a
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428:British women biochemists
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280:adsorption chromatography
207:University College London
201:and graduated M.Sc. from
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123:Early life and education
433:British pharmacologists
270:molecules that include
223:Rockefeller Fellowship
16:British pharmacologist
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195:Blackburn, Lancashire
115:and early adopter of
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81:Biochemistry
63:(1978-07-08)
423:1978 deaths
418:1885 births
264:Carotenoids
61:8 July 1978
39:2 July 1885
412:Categories
297:References
233:under Dr.
171:March 2021
47:Lancashire
35:1885-07-02
398:1612-1112
272:carotenes
227:vitamin A
213:in 1923.
142:does not
98:Vitamin A
70:Education
43:Blackburn
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249:Source:
100:research
268:pigment
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258:Tswett
217:Career
199:Botany
76:Botany
355:S2CID
289:Death
394:ISSN
318:ISBN
274:and
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58:Died
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