Abstract
Mempening (Lithocarpus bancanus (Scheff.) Rehd) is a species belongs to the family Fagaceae which is found growing around the Talang Mamak tribal region in Kelayang District, Indragiri Hulu Regency, Riau Province. The purpose of this study was to determine the toxicity of leaf extract of L. bancanus (Scheff.) Rehd against Artemia salina Leach larvae using the Brine Shrimp Lethality Test (BSLT) method and its phytochemical analysis. The results of the toxicity was determined against n-hexane, dichloromethane, ethyl acetate, methanol, and ethanol extract and they showed LC50 values of 3.15 ppm; 41163.26 ppm; 5817.09 ppm; 817, 27 ppm; 9019.70 ppm. Phytochemical analysis of the leaves of L. bancanus (Scheff.) Rehd plant showed a class of flavonoids, terpenoids, phenolics and saponins.
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Claims 6
Claim · model-written summary
N-hexane extract had an LC50 of 3.15 ppm against Artemia larvae.
- Taxon
- Lithocarpus bancanus (Scheff.) RehdLithocarpus bancanust0
- Material
- n-hexanee0
- Interactor
- Artemia salina Leach
Artemia salinae1other - Outcome
- LC50 valuese0
- Value
- 3.15 ppme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“n-hexane, dichloromethane, ethyl acetate, methanol, and ethanol extract and they showed LC50 values of 3.15 ppm; 41163.26 ppm; 5817.09 ppm; 817, 27 ppm; 9019.70 ppm”
e1“against Artemia salina Leach larvae”
t0“Lithocarpus bancanus (Scheff.) Rehd”
Claim · model-written summary
Dichloromethane extract had an LC50 of 41163.26 ppm.
- Taxon
- Lithocarpus bancanus (Scheff.) RehdLithocarpus bancanust0
- Material
- dichloromethanee0
- Outcome
- LC50 valuese0
- Value
- 41163.26 ppme0
Verbatim
e0“n-hexane, dichloromethane, ethyl acetate, methanol, and ethanol extract and they showed LC50 values of 3.15 ppm; 41163.26 ppm; 5817.09 ppm; 817, 27 ppm; 9019.70 ppm”
t0“Lithocarpus bancanus (Scheff.) Rehd”
Claim · model-written summary
Ethyl acetate extract had an LC50 of 5817.09 ppm.
- Taxon
- Lithocarpus bancanus (Scheff.) RehdLithocarpus bancanust0
- Material
- ethyl acetatee0
- Outcome
- LC50 valuese0
- Value
- 5817.09 ppme0
Verbatim
e0“n-hexane, dichloromethane, ethyl acetate, methanol, and ethanol extract and they showed LC50 values of 3.15 ppm; 41163.26 ppm; 5817.09 ppm; 817, 27 ppm; 9019.70 ppm”
t0“Lithocarpus bancanus (Scheff.) Rehd”
Claim · model-written summary
Methanol extract had an LC50 of 817, 27 ppm.
- Taxon
- Lithocarpus bancanus (Scheff.) RehdLithocarpus bancanust0
- Material
- methanole0
- Outcome
- LC50 valuese0
- Value
- 817, 27 ppme0
Verbatim
e0“n-hexane, dichloromethane, ethyl acetate, methanol, and ethanol extract and they showed LC50 values of 3.15 ppm; 41163.26 ppm; 5817.09 ppm; 817, 27 ppm; 9019.70 ppm”
t0“Lithocarpus bancanus (Scheff.) Rehd”
Claim · model-written summary
Ethanol extract had an LC50 of 9019.70 ppm.
- Taxon
- Lithocarpus bancanus (Scheff.) RehdLithocarpus bancanust0
- Material
- ethanole0
- Outcome
- LC50 valuese0
- Value
- 9019.70 ppme0
Verbatim
e0“n-hexane, dichloromethane, ethyl acetate, methanol, and ethanol extract and they showed LC50 values of 3.15 ppm; 41163.26 ppm; 5817.09 ppm; 817, 27 ppm; 9019.70 ppm”
t0“Lithocarpus bancanus (Scheff.) Rehd”
Claim · model-written summary
Leaves contained flavonoids, terpenoids, phenolics, and saponins.
- Taxon
- L. bancanus (Scheff.) RehdLithocarpus bancanuse0
- Organ / stage
- leavese0
- Outcome
- flavonoids, terpenoids, phenolics and saponinse0
Verbatim
e0“Phytochemical analysis of the leaves of L. bancanus (Scheff.) Rehd plant showed a class of flavonoids, terpenoids, phenolics and saponins.”