Paper · 2024 · HAYATI Journal of Biosciences

Antioxidant, Antidiabetic, and Antibacterial Activities of Terminalia bellerica Seed Extracts in Various Solvent Polarities

Atmira Sariwati; Fita Sari; Venty Suryanti; et al.

11
claims
22
verbatim quotes
2
citations
1
research areas
✓
Open access · cc-by-nc

Abstract

Terminalia bellerica is well-known for producing edible fruits with pharmacotherapeutic properties. Traditional healers use these species to treat and control diabetes mellitus, its side effects, and other illnesses. Involved in this disease's pathophysiological process, extensive research has been conducted to validate and comprehend these bioactive claims scientifically. This research aims to ascertain the bioactive metabolite contents of different solvent polarities, including ethyl acetate, hexane, distilled water, and methanol. The phenol concentration was determined using the Follin-Ciocalteu procedure to be between 23.45 and 160.41 mg GAE/g. The aluminum chloride colorimetric technique measured flavonoid concentration from 88.52 to 7.12 mg QE/g. The quantitative values of tannic acid, which spanned from 0.78 to 5.32 mg TAE/g, were determined by spectrophotometry UV-VIS. The extracts' capacity to reduce free radical damage ABTS (2, 2' azinobis (3-ethylbenzene-thiazoline-6-sulfonic-acid) and DPPH (2,2-diphenyl-1-picrylhydrazyl) was examined. The extract ethyl acetate exhibited the most significant level of antioxidant activity, with IC50 values for DPPH and ABTS of 28.17 and 22.22 g/ml, respectively. Staphylococcus aureus (23 mm) and were tested for antibacterial and antifungal activity in a methanol extract (21 mm). In vitro, antidiabetic activities were assessed using α-glucoside and α-amylase inhibition. The ethyl acetate extract has α-glucoside inhibition IC50 of 23.04 g/ml and α-amylase inhibition IC50 of 25.35 g/ml. T. bellerica seed includes secondary metabolites that show promise as lead chemicals in creating potent medications.

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Claims 11

Observationobservedoriginal resultmeasured

Claim · model-written summary

Phenol concentration of Terminalia bellerica seed extracts ranged between 23.45 and 160.41 mg GAE/g across solvents.

Taxon
Terminalia bellericaTerminalia belliricat0
Outcome
phenol concentratione1
Value
between 23.45 and 160.41 mg GAE/ge1

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Terminalia bellirica
Terminalia bellirica · TaxonJan Ainali · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Terminalia bellerica Seed Extracts in Various Solvent Polarities”

✓ located verbatim in the source · title, characters 59–123 · show in text ↑
e1

“The phenol concentration was determined using the Follin-Ciocalteu procedure to be between 23.45 and 160.41 mg GAE/g”

✓ located verbatim in the source · abstract, characters 539–655 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Flavonoid concentration of Terminalia bellerica seed extracts ranged from 88.52 to 7.12 mg QE/g across solvents.

Taxon
Terminalia bellericaTerminalia belliricat0
Outcome
flavonoid concentratione2
Value
from 88.52 to 7.12 mg QE/ge2

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Terminalia bellirica
Terminalia bellirica · TaxonJan Ainali · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Terminalia bellerica Seed Extracts in Various Solvent Polarities”

✓ located verbatim in the source · title, characters 59–123 · show in text ↑
e2

“The aluminum chloride colorimetric technique measured flavonoid concentration from 88.52 to 7.12 mg QE/g”

✓ located verbatim in the source · abstract, characters 657–761 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Tannic acid content of Terminalia bellerica seed extracts spanned from 0.78 to 5.32 mg TAE/g across solvents.

Taxon
Terminalia bellericaTerminalia belliricat0
Outcome
tannic acide3
Value
from 0.78 to 5.32 mg TAE/ge3

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Terminalia bellirica
Terminalia bellirica · TaxonJan Ainali · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Terminalia bellerica Seed Extracts in Various Solvent Polarities”

✓ located verbatim in the source · title, characters 59–123 · show in text ↑
e3

“The quantitative values of tannic acid, which spanned from 0.78 to 5.32 mg TAE/g, were determined by spectrophotometry UV-VIS”

✓ located verbatim in the source · abstract, characters 763–888 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The ethyl acetate extract of Terminalia bellerica seed showed the most significant level of antioxidant activity among the solvent extracts.

Taxon
Terminalia bellericaTerminalia belliricat0
Treatment
extract ethyl acetatee4
Outcome
antioxidant activitye4
Direction
most significant levele4

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Terminalia bellirica
Terminalia bellirica · TaxonJan Ainali · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Terminalia bellerica Seed Extracts in Various Solvent Polarities”

✓ located verbatim in the source · title, characters 59–123 · show in text ↑
e4

“The extract ethyl acetate exhibited the most significant level of antioxidant activity, with IC50 values for DPPH and ABTS of 28.17 and 22.22 g/ml, respectively”

✓ located verbatim in the source · abstract, characters 1063–1223 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The ethyl acetate extract had a DPPH IC50 of 28.17 g/ml.

Taxon
Terminalia bellericaTerminalia belliricat0
Treatment
extract ethyl acetatee4
Outcome
IC50 values for DPPHe4
Value
28.17e4

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Terminalia bellirica
Terminalia bellirica · TaxonJan Ainali · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Terminalia bellerica Seed Extracts in Various Solvent Polarities”

✓ located verbatim in the source · title, characters 59–123 · show in text ↑
e4

“The extract ethyl acetate exhibited the most significant level of antioxidant activity, with IC50 values for DPPH and ABTS of 28.17 and 22.22 g/ml, respectively”

✓ located verbatim in the source · abstract, characters 1063–1223 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The ethyl acetate extract had an ABTS IC50 of 22.22 g/ml.

Taxon
Terminalia bellericaTerminalia belliricat0
Treatment
extract ethyl acetatee4
Outcome
ABTSe4
Value
22.22e4

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Terminalia bellirica
Terminalia bellirica · TaxonJan Ainali · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Terminalia bellerica Seed Extracts in Various Solvent Polarities”

✓ located verbatim in the source · title, characters 59–123 · show in text ↑
e4

“The extract ethyl acetate exhibited the most significant level of antioxidant activity, with IC50 values for DPPH and ABTS of 28.17 and 22.22 g/ml, respectively”

✓ located verbatim in the source · abstract, characters 1063–1223 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The methanol extract showed antibacterial activity against Staphylococcus aureus (23 mm inhibition zone).

Taxon
Terminalia bellericaTerminalia belliricat0
Treatment
methanol extracte7
Interactor
Staphylococcus aureusStaphylococcus aureuse7other
Outcome
antibacterial and antifungal activitye7
Value
23 mme7

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Terminalia bellirica
Terminalia bellirica · TaxonJan Ainali · CC BY-SA 3.0 · Wikimedia Commons ↗
Staphylococcus aureus
Staphylococcus aureus · InteractorContent Providers(s): CDC/ Matthew J. Arduino, DRPH Photo Credit: Janice Haney Carr · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Terminalia bellerica Seed Extracts in Various Solvent Polarities”

✓ located verbatim in the source · title, characters 59–123 · show in text ↑
e7

“Staphylococcus aureus (23 mm) and were tested for antibacterial and antifungal activity in a methanol extract (21 mm)”

✓ located verbatim in the source · abstract, characters 1225–1342 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The methanol extract showed antifungal activity (21 mm inhibition zone) against an organism not named in the abstract text.

Taxon
Terminalia bellericaTerminalia belliricat0
Treatment
methanol extracte7
Outcome
antifungal activitye7
Value
21 mme7

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Terminalia bellirica
Terminalia bellirica · TaxonJan Ainali · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Terminalia bellerica Seed Extracts in Various Solvent Polarities”

✓ located verbatim in the source · title, characters 59–123 · show in text ↑
e7

“Staphylococcus aureus (23 mm) and were tested for antibacterial and antifungal activity in a methanol extract (21 mm)”

✓ located verbatim in the source · abstract, characters 1225–1342 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The ethyl acetate extract had an alpha-glucosidase inhibition IC50 of 23.04 g/ml.

Taxon
Terminalia bellericaTerminalia belliricat0
Treatment
ethyl acetate extracte5
Outcome
α-glucoside inhibition IC50e5
Value
23.04e5

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Terminalia bellirica
Terminalia bellirica · TaxonJan Ainali · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Terminalia bellerica Seed Extracts in Various Solvent Polarities”

✓ located verbatim in the source · title, characters 59–123 · show in text ↑
e5

“The ethyl acetate extract has α-glucoside inhibition IC50 of 23.04 g/ml and α-amylase inhibition IC50 of 25.35 g/ml”

✓ located verbatim in the source · abstract, characters 1436–1551 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The ethyl acetate extract had an alpha-amylase inhibition IC50 of 25.35 g/ml.

Taxon
Terminalia bellericaTerminalia belliricat0
Treatment
ethyl acetate extracte5
Outcome
α-amylase inhibition IC50e5
Value
25.35e5

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Terminalia bellirica
Terminalia bellirica · TaxonJan Ainali · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Terminalia bellerica Seed Extracts in Various Solvent Polarities”

✓ located verbatim in the source · title, characters 59–123 · show in text ↑
e5

“The ethyl acetate extract has α-glucoside inhibition IC50 of 23.04 g/ml and α-amylase inhibition IC50 of 25.35 g/ml”

✓ located verbatim in the source · abstract, characters 1436–1551 · show in text ↑
Observationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Terminalia bellerica seed secondary metabolites show promise as lead chemicals for potent medications.

Taxon
T. bellericaTerminalia belliricae6
Compound
secondary metabolitese6
Outcome
show promise as lead chemicals in creating potent medicationse6

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Terminalia bellirica
Terminalia bellirica · TaxonJan Ainali · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Terminalia bellerica Seed Extracts in Various Solvent Polarities”

✓ located verbatim in the source · title, characters 59–123 · show in text ↑
e6

“T. bellerica seed includes secondary metabolites that show promise as lead chemicals in creating potent medications”

✓ located verbatim in the source · abstract, characters 1553–1668 · show in text ↑