By organism › Green plants › Melastomataceae › Melastoma malabathricum

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Metal accumulation differed significantly among the four native plant species.

Taxon: Nepenthes reinwardtiana, Arundina graminifolia, Melastoma malabathricum, and Elephantopus scaberArundina graminifoliaMelastoma malabathricumNepenthes reinwardtianaElephantopus scabert0
Outcome: Metal accumulatione0
Setting: former Mamut Copper Mine (MCM), Ranau, Sabah, Malaysiat0

Verbatim

e0
“Metal accumulation differed significantly among species (p < .001)”
✓ located verbatim in the source · abstract, characters 920–986

t0
“Nepenthes reinwardtiana, Arundina graminifolia, Melastoma malabathricum, and Elephantopus scaber at the former Mamut Copper Mine (MCM), Ranau, Sabah, Malaysia”
✓ located verbatim in the source · abstract, characters 321–479

Title

Exploring Native Plant Species for Possible Phytoremediation of Contaminated Soil at a Former Copper Mining Site

Muhammad Rendana; Wan Mohd Razi Idris; Sahibin Abdul Rahim; et al. Soil and Sediment Contamination An International Journal 2026. doi:10.1080/15320383.2026.2641643

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

M. malabathricum showed limited metal translocation and greater root retention.

Taxon: M. malabathricumMelastoma malabathricume0
Outcome: metal translocation and greater root retentione0
Direction: limitede0

Verbatim

e0
“N. reinwardtiana, A. graminifolia, and M. malabathricum displayed limited metal translocation and greater root retention”
✓ located verbatim in the source · abstract, characters 1250–1370

Title

Exploring Native Plant Species for Possible Phytoremediation of Contaminated Soil at a Former Copper Mining Site

Muhammad Rendana; Wan Mohd Razi Idris; Sahibin Abdul Rahim; et al. Soil and Sediment Contamination An International Journal 2026. doi:10.1080/15320383.2026.2641643

Other claims from this paper (8)

Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Optimal UAE conditions were 70°C, a 0.6 s⁻¹ pulse-duty cycle, 40% methanol, a 1:10 sample-to-solvent ratio and a 15-minute extraction.

Taxon: Melastoma malabathricumMelastoma malabathricumt0
Outcome: optimal UAE conditionse1
Value: 70°Ce1
Qualifier: 40% methanol in watere1

Verbatim

t0
“purple senggani (Melastoma malabathricum) flowers”
✓ located verbatim in the source · title, characters 82–131

e1
“The optimal UAE conditions were determined as 70°C, a pulse-duty cycle of 0.6 s⁻¹, 40% methanol in water, and a sample-to-solvent ratio of 1:10, with a 15-minute extraction time”
✓ located verbatim in the source · abstract, characters 1208–1385

Title

Optimized ultrasound-assisted extraction for phenolic and antioxidant analysis in purple senggani (Melastoma malabathricum) flowers: Influence of developmental stages

Dea Tio Mareta; Umar Santoso; Supriyadi; et al. Food Chemistry Advances 2025. doi:10.1016/j.focha.2025.100949

Other claims from this paper (12)

Method / resource UAE method repeatability coefficient of variation for TPC was 0.44%.
Method / resource UAE method repeatability coefficient of variation for TAC was 0.37%.
Method / resource UAE method intermediate precision for TPC was 1.54%.
Method / resource UAE method intermediate precision for TAC was 2.61%.
Method / resource The UAE method achieved 100% accuracy over two extraction cycles.
Association The bud stage of senggani flowers had the highest TPC, 445.79 ± 4.63 mg GAE g⁻¹.
Association The bud stage of senggani flowers had the highest TAC, 53.02 ± 0.43%.
Observation Rutin, quercetin 3-glucoside and trifolin were identified in senggani flowers.
Observation Astragalin was identified in senggani flowers.
Observation One unidentified flavonoid compound was detected in senggani flowers.
Association Flower developmental stages affect phenolic profiles and antioxidant activity of senggani flowers significantly.
Observation Ultrasound-assisted extraction improves phenolic and antioxidant extraction from senggani flowers.

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

UAE method repeatability coefficient of variation for TPC was 0.44%.

Taxon: Melastoma malabathricumMelastoma malabathricumt0
Outcome: coefficients of variation for repeatabilitye2
Value: 0.44%e2
Qualifier: for TPCe2

Verbatim

t0
“purple senggani (Melastoma malabathricum) flowers”
✓ located verbatim in the source · title, characters 82–131

e2
“coefficients of variation for repeatability (n = 9) at 0.44% for TPC and 0.37% for TAC and intermediate precision (n = 3 × 3) at 1.54% and 2.61%, respectively”
✓ located verbatim in the source · abstract, characters 1439–1597

Title

Optimized ultrasound-assisted extraction for phenolic and antioxidant analysis in purple senggani (Melastoma malabathricum) flowers: Influence of developmental stages

Dea Tio Mareta; Umar Santoso; Supriyadi; et al. Food Chemistry Advances 2025. doi:10.1016/j.focha.2025.100949

Other claims from this paper (12)

Method / resource Optimal UAE conditions were 70°C, a 0.6 s⁻¹ pulse-duty cycle, 40% methanol, a 1:10 sample-to-solvent ratio and a 15-minute extraction.
Method / resource UAE method repeatability coefficient of variation for TAC was 0.37%.
Method / resource UAE method intermediate precision for TPC was 1.54%.
Method / resource UAE method intermediate precision for TAC was 2.61%.
Method / resource The UAE method achieved 100% accuracy over two extraction cycles.
Association The bud stage of senggani flowers had the highest TPC, 445.79 ± 4.63 mg GAE g⁻¹.
Association The bud stage of senggani flowers had the highest TAC, 53.02 ± 0.43%.
Observation Rutin, quercetin 3-glucoside and trifolin were identified in senggani flowers.
Observation Astragalin was identified in senggani flowers.
Observation One unidentified flavonoid compound was detected in senggani flowers.
Association Flower developmental stages affect phenolic profiles and antioxidant activity of senggani flowers significantly.
Observation Ultrasound-assisted extraction improves phenolic and antioxidant extraction from senggani flowers.

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

UAE method repeatability coefficient of variation for TAC was 0.37%.

Taxon: Melastoma malabathricumMelastoma malabathricumt0
Outcome: coefficients of variation for repeatabilitye2
Value: 0.37%e2
Qualifier: for TACe2

Verbatim

t0
“purple senggani (Melastoma malabathricum) flowers”
✓ located verbatim in the source · title, characters 82–131

e2
“coefficients of variation for repeatability (n = 9) at 0.44% for TPC and 0.37% for TAC and intermediate precision (n = 3 × 3) at 1.54% and 2.61%, respectively”
✓ located verbatim in the source · abstract, characters 1439–1597

Title

Optimized ultrasound-assisted extraction for phenolic and antioxidant analysis in purple senggani (Melastoma malabathricum) flowers: Influence of developmental stages

Dea Tio Mareta; Umar Santoso; Supriyadi; et al. Food Chemistry Advances 2025. doi:10.1016/j.focha.2025.100949

Other claims from this paper (12)

Method / resource Optimal UAE conditions were 70°C, a 0.6 s⁻¹ pulse-duty cycle, 40% methanol, a 1:10 sample-to-solvent ratio and a 15-minute extraction.
Method / resource UAE method repeatability coefficient of variation for TPC was 0.44%.
Method / resource UAE method intermediate precision for TPC was 1.54%.
Method / resource UAE method intermediate precision for TAC was 2.61%.
Method / resource The UAE method achieved 100% accuracy over two extraction cycles.
Association The bud stage of senggani flowers had the highest TPC, 445.79 ± 4.63 mg GAE g⁻¹.
Association The bud stage of senggani flowers had the highest TAC, 53.02 ± 0.43%.
Observation Rutin, quercetin 3-glucoside and trifolin were identified in senggani flowers.
Observation Astragalin was identified in senggani flowers.
Observation One unidentified flavonoid compound was detected in senggani flowers.
Association Flower developmental stages affect phenolic profiles and antioxidant activity of senggani flowers significantly.
Observation Ultrasound-assisted extraction improves phenolic and antioxidant extraction from senggani flowers.

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

UAE method intermediate precision for TPC was 1.54%.

Taxon: Melastoma malabathricumMelastoma malabathricumt0
Outcome: intermediate precisione2
Value: 1.54%e2
Qualifier: for TPCe2

Verbatim

t0
“purple senggani (Melastoma malabathricum) flowers”
✓ located verbatim in the source · title, characters 82–131

e2
“coefficients of variation for repeatability (n = 9) at 0.44% for TPC and 0.37% for TAC and intermediate precision (n = 3 × 3) at 1.54% and 2.61%, respectively”
✓ located verbatim in the source · abstract, characters 1439–1597

Title

Optimized ultrasound-assisted extraction for phenolic and antioxidant analysis in purple senggani (Melastoma malabathricum) flowers: Influence of developmental stages

Dea Tio Mareta; Umar Santoso; Supriyadi; et al. Food Chemistry Advances 2025. doi:10.1016/j.focha.2025.100949

Other claims from this paper (12)

Method / resource Optimal UAE conditions were 70°C, a 0.6 s⁻¹ pulse-duty cycle, 40% methanol, a 1:10 sample-to-solvent ratio and a 15-minute extraction.
Method / resource UAE method repeatability coefficient of variation for TPC was 0.44%.
Method / resource UAE method repeatability coefficient of variation for TAC was 0.37%.
Method / resource UAE method intermediate precision for TAC was 2.61%.
Method / resource The UAE method achieved 100% accuracy over two extraction cycles.
Association The bud stage of senggani flowers had the highest TPC, 445.79 ± 4.63 mg GAE g⁻¹.
Association The bud stage of senggani flowers had the highest TAC, 53.02 ± 0.43%.
Observation Rutin, quercetin 3-glucoside and trifolin were identified in senggani flowers.
Observation Astragalin was identified in senggani flowers.
Observation One unidentified flavonoid compound was detected in senggani flowers.
Association Flower developmental stages affect phenolic profiles and antioxidant activity of senggani flowers significantly.
Observation Ultrasound-assisted extraction improves phenolic and antioxidant extraction from senggani flowers.

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

UAE method intermediate precision for TAC was 2.61%.

Taxon: Melastoma malabathricumMelastoma malabathricumt0
Outcome: intermediate precisione2
Value: 2.61%e2
Qualifier: for TACe2

Verbatim

t0
“purple senggani (Melastoma malabathricum) flowers”
✓ located verbatim in the source · title, characters 82–131

e2
“coefficients of variation for repeatability (n = 9) at 0.44% for TPC and 0.37% for TAC and intermediate precision (n = 3 × 3) at 1.54% and 2.61%, respectively”
✓ located verbatim in the source · abstract, characters 1439–1597

Title

Optimized ultrasound-assisted extraction for phenolic and antioxidant analysis in purple senggani (Melastoma malabathricum) flowers: Influence of developmental stages

Dea Tio Mareta; Umar Santoso; Supriyadi; et al. Food Chemistry Advances 2025. doi:10.1016/j.focha.2025.100949

Other claims from this paper (12)

Method / resource Optimal UAE conditions were 70°C, a 0.6 s⁻¹ pulse-duty cycle, 40% methanol, a 1:10 sample-to-solvent ratio and a 15-minute extraction.
Method / resource UAE method repeatability coefficient of variation for TPC was 0.44%.
Method / resource UAE method repeatability coefficient of variation for TAC was 0.37%.
Method / resource UAE method intermediate precision for TPC was 1.54%.
Method / resource The UAE method achieved 100% accuracy over two extraction cycles.
Association The bud stage of senggani flowers had the highest TPC, 445.79 ± 4.63 mg GAE g⁻¹.
Association The bud stage of senggani flowers had the highest TAC, 53.02 ± 0.43%.
Observation Rutin, quercetin 3-glucoside and trifolin were identified in senggani flowers.
Observation Astragalin was identified in senggani flowers.
Observation One unidentified flavonoid compound was detected in senggani flowers.
Association Flower developmental stages affect phenolic profiles and antioxidant activity of senggani flowers significantly.
Observation Ultrasound-assisted extraction improves phenolic and antioxidant extraction from senggani flowers.

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

The UAE method achieved 100% accuracy over two extraction cycles.

Taxon: Melastoma malabathricumMelastoma malabathricumt0
Outcome: accuracye3
Value: 100%e3
Qualifier: over two extraction cyclese3

Verbatim

t0
“purple senggani (Melastoma malabathricum) flowers”
✓ located verbatim in the source · title, characters 82–131

e3
“The method achieved 100% accuracy over two extraction cycles”
✓ located verbatim in the source · abstract, characters 1599–1659

Title

Optimized ultrasound-assisted extraction for phenolic and antioxidant analysis in purple senggani (Melastoma malabathricum) flowers: Influence of developmental stages

Dea Tio Mareta; Umar Santoso; Supriyadi; et al. Food Chemistry Advances 2025. doi:10.1016/j.focha.2025.100949

Other claims from this paper (12)

Method / resource Optimal UAE conditions were 70°C, a 0.6 s⁻¹ pulse-duty cycle, 40% methanol, a 1:10 sample-to-solvent ratio and a 15-minute extraction.
Method / resource UAE method repeatability coefficient of variation for TPC was 0.44%.
Method / resource UAE method repeatability coefficient of variation for TAC was 0.37%.
Method / resource UAE method intermediate precision for TPC was 1.54%.
Method / resource UAE method intermediate precision for TAC was 2.61%.
Association The bud stage of senggani flowers had the highest TPC, 445.79 ± 4.63 mg GAE g⁻¹.
Association The bud stage of senggani flowers had the highest TAC, 53.02 ± 0.43%.
Observation Rutin, quercetin 3-glucoside and trifolin were identified in senggani flowers.
Observation Astragalin was identified in senggani flowers.
Observation One unidentified flavonoid compound was detected in senggani flowers.
Association Flower developmental stages affect phenolic profiles and antioxidant activity of senggani flowers significantly.
Observation Ultrasound-assisted extraction improves phenolic and antioxidant extraction from senggani flowers.

Associationobservedoriginal resultmeasured

Claim · model-written summary

The bud stage of senggani flowers had the highest TPC, 445.79 ± 4.63 mg GAE g⁻¹.

Taxon: Melastoma malabathricumMelastoma malabathricumt0
Organ / stage: bud stagee4
Outcome: TPCe4
Direction: higheste4
Value: 445.79 ± 4.63 mg GAE g⁻¹e4

Verbatim

t0
“purple senggani (Melastoma malabathricum) flowers”
✓ located verbatim in the source · title, characters 82–131

e4
“the bud stage (S 1 ) exhibited the highest TPC (445.79 ± 4.63 mg GAE g⁻¹)”
✓ located verbatim in the source · abstract, characters 1693–1766

Title

Optimized ultrasound-assisted extraction for phenolic and antioxidant analysis in purple senggani (Melastoma malabathricum) flowers: Influence of developmental stages

Dea Tio Mareta; Umar Santoso; Supriyadi; et al. Food Chemistry Advances 2025. doi:10.1016/j.focha.2025.100949

Other claims from this paper (12)

Method / resource Optimal UAE conditions were 70°C, a 0.6 s⁻¹ pulse-duty cycle, 40% methanol, a 1:10 sample-to-solvent ratio and a 15-minute extraction.
Method / resource UAE method repeatability coefficient of variation for TPC was 0.44%.
Method / resource UAE method repeatability coefficient of variation for TAC was 0.37%.
Method / resource UAE method intermediate precision for TPC was 1.54%.
Method / resource UAE method intermediate precision for TAC was 2.61%.
Method / resource The UAE method achieved 100% accuracy over two extraction cycles.
Association The bud stage of senggani flowers had the highest TAC, 53.02 ± 0.43%.
Observation Rutin, quercetin 3-glucoside and trifolin were identified in senggani flowers.
Observation Astragalin was identified in senggani flowers.
Observation One unidentified flavonoid compound was detected in senggani flowers.
Association Flower developmental stages affect phenolic profiles and antioxidant activity of senggani flowers significantly.
Observation Ultrasound-assisted extraction improves phenolic and antioxidant extraction from senggani flowers.

Associationobservedoriginal resultmeasured

Claim · model-written summary

The bud stage of senggani flowers had the highest TAC, 53.02 ± 0.43%.

Taxon: Melastoma malabathricumMelastoma malabathricumt0
Organ / stage: bud stagee5
Outcome: TACe5
Direction: higheste5
Value: 53.02 ± 0.43%e5

Verbatim

t0
“purple senggani (Melastoma malabathricum) flowers”
✓ located verbatim in the source · title, characters 82–131

e5
“the bud stage (S 1 ) exhibited the highest TPC (445.79 ± 4.63 mg GAE g⁻¹) and TAC (53.02 ± 0.43%)”
✓ located verbatim in the source · abstract, characters 1693–1790

Title

Optimized ultrasound-assisted extraction for phenolic and antioxidant analysis in purple senggani (Melastoma malabathricum) flowers: Influence of developmental stages

Dea Tio Mareta; Umar Santoso; Supriyadi; et al. Food Chemistry Advances 2025. doi:10.1016/j.focha.2025.100949

Other claims from this paper (12)

Method / resource Optimal UAE conditions were 70°C, a 0.6 s⁻¹ pulse-duty cycle, 40% methanol, a 1:10 sample-to-solvent ratio and a 15-minute extraction.
Method / resource UAE method repeatability coefficient of variation for TPC was 0.44%.
Method / resource UAE method repeatability coefficient of variation for TAC was 0.37%.
Method / resource UAE method intermediate precision for TPC was 1.54%.
Method / resource UAE method intermediate precision for TAC was 2.61%.
Method / resource The UAE method achieved 100% accuracy over two extraction cycles.
Association The bud stage of senggani flowers had the highest TPC, 445.79 ± 4.63 mg GAE g⁻¹.
Observation Rutin, quercetin 3-glucoside and trifolin were identified in senggani flowers.
Observation Astragalin was identified in senggani flowers.
Observation One unidentified flavonoid compound was detected in senggani flowers.
Association Flower developmental stages affect phenolic profiles and antioxidant activity of senggani flowers significantly.
Observation Ultrasound-assisted extraction improves phenolic and antioxidant extraction from senggani flowers.

Melastoma malabathricum 494 claims

494 claims