Draft - work in progress
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- Drosera intermedia Hayne
Drosera intermedia Hayne
- Family:
- Droseraceae
- Approval state:
- Approved
- Number of articles retrieved:
- 114
- Number of processed references:
- 3
Composition #1: Bonnet, M., Coumans, M., Hofinger, M., Ramaut, J. L., Gaspar, T. High-performance gas chromatography of 1,4-naphthoquinones from Droseraceae. chromatographia, 1984, vol. 18, no. 11, p. 621–2. .
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Plant part:
Roots and other underground parts (as part-nature) (A067M)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
extracted with three times 15 ml toluene in a Potter homogeniser
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Substance:
Naphthoquinones (RF-00010839-PAR)
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Additional substance description:
7-methyljuglone (0.69%) and plumbagin (9.86%), expressed total value of naphthoquinons
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Analytical method code:
Gelpermeation, High Performance Thin Layer Chromatography (HPTLC) (F017A)
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Result unit:
Percent (G138A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
10.55
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Internal remarks:
Naphthoquinons in roots.
Composition #2: Culham, Alastair., Gornall, Richard J. The taxonomic significance of naphthoquinones in the Droseraceae.. biochemical systematics and ecology, 1994, vol. 22, no. 5, p. 507–15. .
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Plant part:
Leaves (as part-nature) (A0EKT)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
diethyl ether
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Substance:
juglone (RF-00003889-PAR)
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Additional substance description:
7-methyljuglone
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Analytical method code:
Gelpermeation, High Performance Thin Layer Chromatography (HPTLC) (F017A)
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Yes/No Qualitative:
Positive/Present (POS)
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Result type:
Qualitative Value (Binary) (BIN)
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Internal remarks:
7- methyljuglone in leaves.
Composition #3: Culham, Alastair., Gornall, Richard J. The taxonomic significance of naphthoquinones in the Droseraceae.. biochemical systematics and ecology, 1994, vol. 22, no. 5, p. 507–15. .
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Plant part:
Leaves (as part-nature) (A0EKT)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
diethyl ether
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Substance:
plumbagin (RF-00004000-PAR)
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Analytical method code:
Gelpermeation, High Performance Thin Layer Chromatography (HPTLC) (F017A)
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Yes/No Qualitative:
Positive/Present (POS)
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Result type:
Qualitative Value (Binary) (BIN)
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Internal remarks:
Plumbagin in leaves.
Composition #4: Schlauer, Jan., Fleischmann, Andreas. Chemical evidence for hybridity in Drosera (Droseraceae). biochemical systematics and ecology, 2016, vol. 66, p. 33–36. DOI: 10.1016/j.bse.2016.03.005.
[
DOI link]
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Plant part:
Leaves (as part-nature) (A0EKT)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
petroleum
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Substance:
plumbagin (RF-00004000-PAR)
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Analytical method code:
Gelpermeation, High Performance Thin Layer Chromatography (HPTLC) (F017A)
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Yes/No Qualitative:
Positive/Present (POS)
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Result type:
Qualitative Value (Binary) (BIN)
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Internal remarks:
Plumbagin il leaves.
