Paper · 2019 · JOPS (Journal Of Pharmacy and Science)

Analisis Fitokimia Dan Toksisitas Dari Ekstrak Daun Tumbuhan Mempening (Lithocarpus bancanus (Scheff.) Rehd) Menggunakan Metode BSLT (Brine Shrimp Lethality Test)

Retno Puji Lestari; Rudi Hendra Sy; Hilwan Yuda Teruna

6
claims
12
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by-sa

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.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-sa. 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 6

Observationobservedoriginal resultmeasured

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 LeachArtemia salinae1other
Outcome
LC50 valuese0
Value
3.15 ppme0

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

Artemia salina
Artemia salina · InteractorHans Hillewaert · CC BY-SA 4.0 · Wikimedia Commons ↗

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”

✓ located verbatim in the source · abstract, characters 487–653 · show in text ↑
e1

“against Artemia salina Leach larvae”

✓ located verbatim in the source · abstract, characters 316–351 · show in text ↑
t0

“Lithocarpus bancanus (Scheff.) Rehd”

✓ located verbatim in the source · title, characters 72–107 · show in text ↑
Observationobservedoriginal resultmeasured

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”

✓ located verbatim in the source · abstract, characters 487–653 · show in text ↑
t0

“Lithocarpus bancanus (Scheff.) Rehd”

✓ located verbatim in the source · title, characters 72–107 · show in text ↑
Observationobservedoriginal resultmeasured

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”

✓ located verbatim in the source · abstract, characters 487–653 · show in text ↑
t0

“Lithocarpus bancanus (Scheff.) Rehd”

✓ located verbatim in the source · title, characters 72–107 · show in text ↑
Observationobservedoriginal resultmeasured

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”

✓ located verbatim in the source · abstract, characters 487–653 · show in text ↑
t0

“Lithocarpus bancanus (Scheff.) Rehd”

✓ located verbatim in the source · title, characters 72–107 · show in text ↑
Observationobservedoriginal resultmeasured

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”

✓ located verbatim in the source · abstract, characters 487–653 · show in text ↑
t0

“Lithocarpus bancanus (Scheff.) Rehd”

✓ located verbatim in the source · title, characters 72–107 · show in text ↑
Observationobservedoriginal resultmeasured

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.”

✓ located verbatim in the source · abstract, characters 655–793 · show in text ↑