Draft - work in progress
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- Drosera anglica Huds.
Drosera anglica Huds.
- Family:
- Droseraceae
- Approval state:
- Approved
- Number of articles retrieved:
- 72
- Number of processed references:
- 3
Composition #1: Bendz, Gerd., Lindberg, Gosta. Note on the pigments of some Drosera species. acta chemica scandinavica (1947-1973), 1970, vol. 24, no. 3, p. 1082–3. .
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Substance:
Methylnaphthazarin (RF-00011316-PAR)
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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:
2-methylnaphthazarin
Composition #2: Bendz, Gerd., Lindberg, Gosta. Note on the pigments of some Drosera species. acta chemica scandinavica (1947-1973), 1970, vol. 24, no. 3, p. 1082–3. .
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Substance:
juglone (RF-00003889-PAR)
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Additional substance description:
derivative of juglone
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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:
juglone derivative: 7-methyljuglone
Composition #3: Bendz, Gerd., Lindberg, Gosta. Note on the pigments of some Drosera species. acta chemica scandinavica (1947-1973), 1970, vol. 24, no. 3, p. 1082–3. .
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Substance:
plumbagin (RF-00004000-PAR)
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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 and 3-chloro-plumbagin
Composition #4: Repcak, M., Galambosi, B., Takkunen, N. The production of 7-methyljuglone, quercetin and kaempferol by Drosera anglica and D-rotundifolia . biologia, 2000, vol. 55, no. 4, p. 429–433. .
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Plant part:
Stem / stalk (as part-nature) (A067S)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
benzene + ethanol
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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:
High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC) (F018A)
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Result unit:
Percent (G138A)
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Result expression:
Dry matter (B002A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
0.75
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Internal remarks:
7-methyljuglone in stem
Composition #5: Repcak, M., Galambosi, B., Takkunen, N. The production of 7-methyljuglone, quercetin and kaempferol by Drosera anglica and D-rotundifolia . biologia, 2000, vol. 55, no. 4, p. 429–433. .
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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:
benzene + ethanol
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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:
High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC) (F018A)
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Result unit:
Percent (G138A)
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Result expression:
Dry matter (B002A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
0.34-1.85
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Internal remarks:
7-methyljuglone in leaves
Composition #6: Repcak, M., Galambosi, B., Takkunen, N. The production of 7-methyljuglone, quercetin and kaempferol by Drosera anglica and D-rotundifolia . biologia, 2000, vol. 55, no. 4, p. 429–433. .
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Plant part:
Flower (as part-nature) (A067B)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
benzene + ethanol
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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:
High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC) (F018A)
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Result unit:
Percent (G138A)
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Result expression:
Dry matter (B002A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
1.94
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Internal remarks:
7-methyljuglone in flowers
Composition #7: Zehl, Martin., Braunberger, Christina., Conrad, Juergen., Crnogorac, Marija., Krasteva, Stanimira., Vogler, Bernhard., Beifuss, Uwe., Krenn, Liselotte. Identification and quantification of flavonoids and ellagic acid derivatives in therapeutically important Drosera species by LC-DAD, LC-NMR, NMR, and LC-MS . analytical and bioanalytical chemistry, 2011, vol. 400, no. 8, p. 2565–2576. DOI: 10.1007/s00216-011-4690-3.
[
DOI link]
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Plant part:
Aerial part of plants (as part-nature) (A166F)
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Extraction/Preparation method:
Solvent extraction (A0BZR)
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Additional extraction description:
acetonitrile / methanol / methyl acetate (dry plant)
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Substance:
Isoquercitrin (RF-00010712-PAR)
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Analytical method code:
High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC) (F018A)
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Analytical method - additional description:
a combination of the hyphenated techniques LC-DAD, LC-NMR, NMR, and LC-MS
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Result unit:
Percent (G138A)
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Result type:
Numerical Value (VAL)
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Value (concentration, content):
0.298
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Internal remarks:
isoquercitrin in aerial parts