Identification and quantification of catecholamines in potato plants (Solanum tuberosum) by GC-MS

Jan Szopa, Grzegorz Wilczyński, Oliver Fiehn, Andreas Wenczel, Lothar Willmitzer

Research output: Contribution to journalArticle

47 Citations (Scopus)

Abstract

Dopamine, norepinephrine, and normetanephrine were identified by GC-MS in potato (Solanum tuberosum L.) plants, the latter was new for plants. The highest amount of catecholamines was found in leaves. A developmental stage dependent variation in potato leaf catecholamines accumulation was also observed with highest level in third leaves. Catecholamine contents decrease during cold storage of tubers to undetectable levels. Mechanical wounding of leaves led to a small increase in the level of catecholamines investigated.

Original languageEnglish (US)
Pages (from-to)315-320
Number of pages6
JournalPhytochemistry
Volume58
Issue number2
DOIs
StatePublished - Sep 3 2001
Externally publishedYes

Fingerprint

catecholamines
Solanum tuberosum
Catecholamines
potatoes
leaves
Normetanephrine
Cold storage
norepinephrine
dopamine
cold storage
Dopamine
Norepinephrine
tubers
developmental stages

Keywords

  • Dopamine
  • GC-MS
  • Norepinephrine
  • Normetanephrine
  • Potato
  • Solanaceae catecholamines
  • Solanum tuberosum

ASJC Scopus subject areas

  • Plant Science
  • Biochemistry
  • Molecular Biology
  • Organic Chemistry
  • Drug Discovery

Cite this

Identification and quantification of catecholamines in potato plants (Solanum tuberosum) by GC-MS. / Szopa, Jan; Wilczyński, Grzegorz; Fiehn, Oliver; Wenczel, Andreas; Willmitzer, Lothar.

In: Phytochemistry, Vol. 58, No. 2, 03.09.2001, p. 315-320.

Research output: Contribution to journalArticle

Szopa, J, Wilczyński, G, Fiehn, O, Wenczel, A & Willmitzer, L 2001, 'Identification and quantification of catecholamines in potato plants (Solanum tuberosum) by GC-MS', Phytochemistry, vol. 58, no. 2, pp. 315-320. https://doi.org/10.1016/S0031-9422(01)00232-1
Szopa, Jan ; Wilczyński, Grzegorz ; Fiehn, Oliver ; Wenczel, Andreas ; Willmitzer, Lothar. / Identification and quantification of catecholamines in potato plants (Solanum tuberosum) by GC-MS. In: Phytochemistry. 2001 ; Vol. 58, No. 2. pp. 315-320.
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