Paper · 2023 · FUDMA Journal of Sciences

NUTRITIONAL COMPOSITION AND GAS CHROMATOGRAPHY-MASS SPECTROMETRY (GC-MS) ANALYSIS OF METHANOL LEAF EXTRACT OF Terminalia ivorensis

Rosephine Enadeghe; A. E. Omoregie

19
claims
37
verbatim quotes
1
citations
2
research areas
✓
Open access · cc-by

Abstract

Terminalia ivorensis (TI) is used in West African ethnomedicine for the treatment of ulcers, malaria, inflammation, and wounds. Despite its widespread use, its nutritional status remains largely undetermined. This study was undertaken with the aim to evalute the nutritional and phytochemical composition of TI. Proximate analysis of the methanol leaf extracts of TI was carried out using the AOAC methods. Elemental analysis of the methanol leaf extracts of the plant was also carried out using an Atomic Absorption Spectrometer (AAS). Identification and quantification of the bioactive components were determined by Gas Chromatography-Mass Spectrometry (GC-MS) single-phase ion mode. Spectra from detected compounds were matched with known compounds of the National Institute of Standards and Technology (NIST). Proximate analysis reveals that it is rich in primary nutrients such as carbohydrates (37.70±0.05%), proteins (10.94±0.03%), fats (7.97±0.12%), fibre (0.95±0.01%), ash (1.42±0.01%) and moisture content (41.02±0.21%). Mineral analysis of the extract revealed the presence of essential minerals such as calcium (641.2±1.20 mg/100g), copper (6.28±0.02 mg/100g), magnesium (186.16±0.29 mg/100g), iron (17.13±0.06 mg/100g), manganese (3.47±0.01 mg/100g), and zinc (3.82±0.01 mg/100g), which are essential for the metabolic processes and pregnancy. Forty-Seven (47) phytochemical compounds were detected by GC-MS including 1, 2, 3- Benzenetriol (26.31%), Diethyl Phthalate (14.93%), D-Allose (6.96%), Anhydro-.alpha-d-galactofuranose (5.09), Glycerin (6.28%) as the most predominant. The study revealed that Terminalia ivorensis could be a useful source of nutrients, minerals, and several helpful bioactive compounds that may serves as potential drug target needed for drug development

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 19

Observationobservedoriginal resultmeasured

Claim · model-written summary

The leaf extract contained carbohydrates at 37.70±0.05%.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
carbohydratese1
Value
37.70±0.05%e1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“carbohydrates (37.70±0.05%)”

✓ located verbatim in the source · abstract, characters 886–913 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The leaf extract contained proteins at 10.94±0.03%.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
proteinse1
Value
10.94±0.03%e1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“proteins (10.94±0.03%)”

✓ located verbatim in the source · abstract, characters 915–937 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The leaf extract contained fats at 7.97±0.12%.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
fatse1
Value
7.97±0.12%e1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“fats (7.97±0.12%)”

✓ located verbatim in the source · abstract, characters 939–956 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The leaf extract contained fibre at 0.95±0.01%.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
fibree1
Value
0.95±0.01%e1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“fibre (0.95±0.01%)”

✓ located verbatim in the source · abstract, characters 958–976 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The leaf extract contained ash at 1.42±0.01%.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
ashe1
Value
1.42±0.01%e1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“ash (1.42±0.01%)”

✓ located verbatim in the source · abstract, characters 978–994 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The leaf extract had moisture content of 41.02±0.21%.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
moisture contente1
Value
41.02±0.21%e1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“moisture content (41.02±0.21%)”

✓ located verbatim in the source · abstract, characters 999–1029 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The extract contained calcium at 641.2±1.20 mg/100g.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
calciume1
Value
641.2±1.20 mg/100ge1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“calcium (641.2±1.20 mg/100g)”

✓ located verbatim in the source · abstract, characters 1115–1143 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The extract contained copper at 6.28±0.02 mg/100g.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
coppere1
Value
6.28±0.02 mg/100ge1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“copper (6.28±0.02 mg/100g)”

✓ located verbatim in the source · abstract, characters 1145–1171 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The extract contained magnesium at 186.16±0.29 mg/100g.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
magnesiume1
Value
186.16±0.29 mg/100ge1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“magnesium (186.16±0.29 mg/100g)”

✓ located verbatim in the source · abstract, characters 1173–1204 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The extract contained iron at 17.13±0.06 mg/100g.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
irone1
Value
17.13±0.06 mg/100ge1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“iron (17.13±0.06 mg/100g)”

✓ located verbatim in the source · abstract, characters 1206–1231 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The extract contained manganese at 3.47±0.01 mg/100g.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
manganesee1
Value
3.47±0.01 mg/100ge1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“manganese (3.47±0.01 mg/100g)”

✓ located verbatim in the source · abstract, characters 1233–1262 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The extract contained zinc at 3.82±0.01 mg/100g.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
zince1
Value
3.82±0.01 mg/100ge1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“zinc (3.82±0.01 mg/100g)”

✓ located verbatim in the source · abstract, characters 1268–1292 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

GC-MS detected 47 phytochemical compounds in the extract.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
phytochemical compoundse1
Value
Forty-Seven (47)e1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“Forty-Seven (47) phytochemical compounds were detected by GC-MS”

✓ located verbatim in the source · abstract, characters 1357–1420 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

1, 2, 3- Benzenetriol accounted for 26.31% of the detected phytochemicals.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
1, 2, 3- Benzenetriole1
Value
26.31%e1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“1, 2, 3- Benzenetriol (26.31%)”

✓ located verbatim in the source · abstract, characters 1431–1461 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Diethyl Phthalate accounted for 14.93%.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
Diethyl Phthalatee1
Value
14.93%e1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“Diethyl Phthalate (14.93%)”

✓ located verbatim in the source · abstract, characters 1463–1489 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

D-Allose accounted for 6.96%.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
D-Allosee1
Value
6.96%e1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“D-Allose (6.96%)”

✓ located verbatim in the source · abstract, characters 1491–1507 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Anhydro-.alpha-d-galactofuranose was reported at 5.09.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
Anhydro-.alpha-d-galactofuranosee1
Value
5.09e1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“Anhydro-.alpha-d-galactofuranose (5.09)”

✓ located verbatim in the source · abstract, characters 1509–1548 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Glycerin accounted for 6.28%.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
Glycerine1
Value
6.28%e1

Verbatim

e0

“Terminalia ivorensis (TI)”

✓ located verbatim in the source · abstract, characters 0–25 · show in text ↑
e1

“Glycerin (6.28%)”

✓ located verbatim in the source · abstract, characters 1550–1566 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors considered the species a potential source of nutrients, minerals, and bioactive compounds for drug development.

Taxon
Terminalia ivorensisTerminalia ivorensise0
Outcome
useful source of nutrients, minerals, and several helpful bioactive compoundse0

Verbatim

e0

“The study revealed that Terminalia ivorensis could be a useful source of nutrients, minerals, and several helpful bioactive compounds that may serves as potential drug target needed for drug development”

✓ located verbatim in the source · abstract, characters 1592–1794 · show in text ↑