H. crispiflorus 3 claims

Literal values, not normalised. 437,395 distinct spellings cover 11,236,429 claims; only letter case and spacing are merged, so “maize”, “corn” and “Zea mays L.” are three separate entries here. The By organism view merges spellings of one organism through NCBI Taxonomy.

3 claims

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Crude extracts contained flavonoids, anthocyanins, tannins, saponosides, triterpenes and sterols.

Taxon: H. crispiflorusHexalobus crispifloruse0
Organ / stage: stem barkt0
Outcome: presence of flavonoids, anthocyanins, tannins, saponosides, triterpenes and sterolse0

Verbatim

e0
“Preliminary phytochemical tests carried out on the different crude extracts of H. crispiflorus revealed the presence of flavonoids, anthocyanins, tannins, saponosides, triterpenes and sterols”
✓ located verbatim in the source · abstract, characters 319–510

t0
“stem bark of Hexalobus crispiflorus A. Rich”
✓ located verbatim in the source · title, characters 102–145

Title

Qualitative, quantitative composition and evaluation of the antioxidant activity of polar extracts of stem bark of Hexalobus crispiflorus A. Rich (Annonaceae family): Central African species

Paul Ngaïssona; Xavier Worowounga; Mathurin Issa-Madongo; et al. Journal of Medicinal Plants Research 2023. doi:10.5897/jmpr2023.7327

Other claims from this paper (7)

Observation The 50% hydroethanolic extract contained 955.11 ± 0.76 µg AG/g Ms total polyphenols.
Observation The 50% hydroethanolic extract contained 779.85 ± 7.93 µg Eq Quer/g Ms flavonoids.
Observation Hydroethanolic extract was the best solvent for phenolic compound extraction.
Observation The 50% hydroethanolic extract had 17.94% DPPH inhibition.
Observation The 80% hydroethanolic extract had 19.47% DPPH inhibition.
Observation The aqueous extract had 39.85% DPPH inhibition.
Observation Extract inhibition was low relative to ascorbic acid at 89.4%.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The 50% hydroethanolic extract contained 955.11 ± 0.76 µg AG/g Ms total polyphenols.

Taxon: H. crispiflorusHexalobus crispifloruse0
Treatment: hydroethanolic extracts (50%)e0
Outcome: content of total polyphenolse0
Direction: highe0
Value: 955.11 ± 0.76 µg AG/g Mse0

Verbatim

e0
“the hydroethanolic extracts (50%) of H. crispiflorus have a high content of total polyphenols and flavonoids 955.11 ± 0.76 µg AG/g Ms and 779.85 ± 7.93 µg Eq Quer/g Ms, respectively”
✓ located verbatim in the source · abstract, characters 601–782

Title

Qualitative, quantitative composition and evaluation of the antioxidant activity of polar extracts of stem bark of Hexalobus crispiflorus A. Rich (Annonaceae family): Central African species

Paul Ngaïssona; Xavier Worowounga; Mathurin Issa-Madongo; et al. Journal of Medicinal Plants Research 2023. doi:10.5897/jmpr2023.7327

Other claims from this paper (7)

Observation Crude extracts contained flavonoids, anthocyanins, tannins, saponosides, triterpenes and sterols.
Observation The 50% hydroethanolic extract contained 779.85 ± 7.93 µg Eq Quer/g Ms flavonoids.
Observation Hydroethanolic extract was the best solvent for phenolic compound extraction.
Observation The 50% hydroethanolic extract had 17.94% DPPH inhibition.
Observation The 80% hydroethanolic extract had 19.47% DPPH inhibition.
Observation The aqueous extract had 39.85% DPPH inhibition.
Observation Extract inhibition was low relative to ascorbic acid at 89.4%.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The 50% hydroethanolic extract contained 779.85 ± 7.93 µg Eq Quer/g Ms flavonoids.

Taxon: H. crispiflorusHexalobus crispifloruse0
Treatment: hydroethanolic extracts (50%)e0
Outcome: flavonoidse0
Direction: highe0
Value: 779.85 ± 7.93 µg Eq Quer/g Mse0

Verbatim

e0
“the hydroethanolic extracts (50%) of H. crispiflorus have a high content of total polyphenols and flavonoids 955.11 ± 0.76 µg AG/g Ms and 779.85 ± 7.93 µg Eq Quer/g Ms, respectively”
✓ located verbatim in the source · abstract, characters 601–782

Title

Qualitative, quantitative composition and evaluation of the antioxidant activity of polar extracts of stem bark of Hexalobus crispiflorus A. Rich (Annonaceae family): Central African species

Paul Ngaïssona; Xavier Worowounga; Mathurin Issa-Madongo; et al. Journal of Medicinal Plants Research 2023. doi:10.5897/jmpr2023.7327

Other claims from this paper (7)

Observation Crude extracts contained flavonoids, anthocyanins, tannins, saponosides, triterpenes and sterols.
Observation The 50% hydroethanolic extract contained 955.11 ± 0.76 µg AG/g Ms total polyphenols.
Observation Hydroethanolic extract was the best solvent for phenolic compound extraction.
Observation The 50% hydroethanolic extract had 17.94% DPPH inhibition.
Observation The 80% hydroethanolic extract had 19.47% DPPH inhibition.
Observation The aqueous extract had 39.85% DPPH inhibition.
Observation Extract inhibition was low relative to ascorbic acid at 89.4%.