Identification of endogenous gibberellins in strawberry, including the novel gibberellins GA123, GA124 and GA125

Patrick S. Blake; David R. Taylor; Carol M. Crisp; Lewis N. Mander; David J. Owen

doi:10.1016/S0031-9422(00)00237-5

Identification of endogenous gibberellins in strawberry, including the novel gibberellins GA₁₂₃, GA₁₂₄ and GA₁₂₅

Patrick S. Blake^*
, David R. Taylor
, Carol M. Crisp
, Lewis N. Mander
, David J. Owen

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

Extracts of carboxylic acids from immature fruits of strawberry (Fragaria x ananassa Duch. cv. Elsanta) were analysed for gibberellins by combined gas chromatography-mass spectrometry. The following previously characterised gibberellins were identified by comparison of their mass spectra and Kovats retention indices (KRIs) with those of standards or published data: GA₁, GA₃, GA₅, GA₈, GA₁₂, GA₁₇, GA₁₉, GA₂₀, GA₂₉, GA₄₄, GA₄₈, GA₄₉, GA₅₃, GA₇₇, GA₉₇, GA₁₁₁and GA₁₁₂. Evidence for endogenous 1-epi GA₆₁ (GA₁₁₉) and 11α-OH-GA₁₂ was also obtained. In addition, a number of putative GAs were detected. Of these, three were shown to be 12α-hydroxy-GA₅₃, 12α-hydroxy-GA₄₄, and 12α-hydroxy-GA₁₉ by comparison with authentic compounds prepared by rational synthesis, and have been allocated the descriptors GA₁₂₃, GA₁₂₄ and GA₁₂₅, respectively. (C) 2000 Elsevier Science Ltd.

Original language	English
Pages (from-to)	887-890
Number of pages	4
Journal	Phytochemistry
Volume	55
Issue number	8
DOIs	https://doi.org/10.1016/S0031-9422(00)00237-5
Publication status	Published - 12 Dec 2000

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@article{ad03d69dabec49f5b480b46cc587ccd8,

title = "Identification of endogenous gibberellins in strawberry, including the novel gibberellins GA123, GA124 and GA125",

abstract = "Extracts of carboxylic acids from immature fruits of strawberry (Fragaria x ananassa Duch. cv. Elsanta) were analysed for gibberellins by combined gas chromatography-mass spectrometry. The following previously characterised gibberellins were identified by comparison of their mass spectra and Kovats retention indices (KRIs) with those of standards or published data: GA1, GA3, GA5, GA8, GA12, GA17, GA19, GA20, GA29, GA44, GA48, GA49, GA53, GA77, GA97, GA111and GA112. Evidence for endogenous 1-epi GA61 (GA119) and 11α-OH-GA12 was also obtained. In addition, a number of putative GAs were detected. Of these, three were shown to be 12α-hydroxy-GA53, 12α-hydroxy-GA44, and 12α-hydroxy-GA19 by comparison with authentic compounds prepared by rational synthesis, and have been allocated the descriptors GA123, GA124 and GA125, respectively. (C) 2000 Elsevier Science Ltd.",

keywords = "Fragaria x ananassa, GA, Gibberellins, Identification, Immature fruit, Rosaceae, Strawberry",

author = "Blake, \{Patrick S.\} and Taylor, \{David R.\} and Crisp, \{Carol M.\} and Mander, \{Lewis N.\} and Owen, \{David J.\}",

year = "2000",

month = dec,

day = "12",

doi = "10.1016/S0031-9422(00)00237-5",

language = "English",

volume = "55",

pages = "887--890",

journal = "Phytochemistry",

issn = "0031-9422",

publisher = "Elsevier Ltd.",

number = "8",

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TY - JOUR

T1 - Identification of endogenous gibberellins in strawberry, including the novel gibberellins GA123, GA124 and GA125

AU - Blake, Patrick S.

AU - Taylor, David R.

AU - Crisp, Carol M.

AU - Mander, Lewis N.

AU - Owen, David J.

PY - 2000/12/12

Y1 - 2000/12/12

N2 - Extracts of carboxylic acids from immature fruits of strawberry (Fragaria x ananassa Duch. cv. Elsanta) were analysed for gibberellins by combined gas chromatography-mass spectrometry. The following previously characterised gibberellins were identified by comparison of their mass spectra and Kovats retention indices (KRIs) with those of standards or published data: GA1, GA3, GA5, GA8, GA12, GA17, GA19, GA20, GA29, GA44, GA48, GA49, GA53, GA77, GA97, GA111and GA112. Evidence for endogenous 1-epi GA61 (GA119) and 11α-OH-GA12 was also obtained. In addition, a number of putative GAs were detected. Of these, three were shown to be 12α-hydroxy-GA53, 12α-hydroxy-GA44, and 12α-hydroxy-GA19 by comparison with authentic compounds prepared by rational synthesis, and have been allocated the descriptors GA123, GA124 and GA125, respectively. (C) 2000 Elsevier Science Ltd.

AB - Extracts of carboxylic acids from immature fruits of strawberry (Fragaria x ananassa Duch. cv. Elsanta) were analysed for gibberellins by combined gas chromatography-mass spectrometry. The following previously characterised gibberellins were identified by comparison of their mass spectra and Kovats retention indices (KRIs) with those of standards or published data: GA1, GA3, GA5, GA8, GA12, GA17, GA19, GA20, GA29, GA44, GA48, GA49, GA53, GA77, GA97, GA111and GA112. Evidence for endogenous 1-epi GA61 (GA119) and 11α-OH-GA12 was also obtained. In addition, a number of putative GAs were detected. Of these, three were shown to be 12α-hydroxy-GA53, 12α-hydroxy-GA44, and 12α-hydroxy-GA19 by comparison with authentic compounds prepared by rational synthesis, and have been allocated the descriptors GA123, GA124 and GA125, respectively. (C) 2000 Elsevier Science Ltd.

KW - Fragaria x ananassa

KW - GA

KW - Gibberellins

KW - Identification

KW - Immature fruit

KW - Rosaceae

KW - Strawberry

UR - https://www.scopus.com/pages/publications/0034642159

U2 - 10.1016/S0031-9422(00)00237-5

DO - 10.1016/S0031-9422(00)00237-5

M3 - Article

SN - 0031-9422

VL - 55

SP - 887

EP - 890

JO - Phytochemistry

JF - Phytochemistry

IS - 8

ER -

Identification of endogenous gibberellins in strawberry, including the novel gibberellins GA₁₂₃, GA₁₂₄ and GA₁₂₅

Abstract

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