Abstract
Grapefruit (Citrus paradisi) tissue cultures were examined for qualitative and quantitative changes in flavanone-neohesperidoside content during somatic embryogenesis. Embryos cultured in vitro contain naringin and a rhamnosyl-transferase activity which is capable of rhamnosylating position 2 on the flavanone glucosides. Rhamnosylation is carried out only in embryos cultivated on solid medium but not in embryos grown in suspension cell cultures.
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Abbreviations
- H7G:
-
hesperetin-7-glucoside
- Glc:
-
glucose
- Rha:
-
rhamnose
References
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Gavish, H., Lewinsohn, E., Vardi, A. et al. Production of flavanone-neohesperidosides in Citrus embryos. Plant Cell Reports 8, 391–394 (1989). https://doi.org/10.1007/BF00270076
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DOI: https://doi.org/10.1007/BF00270076