ORCID Profile
0000-0002-2026-4156
Current Organisations
Universitas Andalas
,
Universiti Putra Malaysia
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Publisher: Universitas Muhammadiyah Palangkaraya
Date: 28-02-2023
Abstract: The cytotoxicity of ethyl acetate extract from T a badak (Voacanga foetida (Bl.) Rolfe) leaves against Artemia salina leach larvae was determined using the brine shrimp lethality test (BSLT) method and was evaluated against T47D breast cancer cells using MTT assay method. The result of BSLT showed a consistent result with MTT assay, which is the result obtained that ethyl acetate extract is very toxic against A. salina Leach larvae with LC50 value of 8.61 µg/mL and very cytotoxic against T47D breast cancer cells with IC50 values of 0.87 0.66 and 0.95 µg/mL at the 24, 48 and 72 hours of incubation times, respectively. The MTT assay data were analyzed using a two-way ANOVA statistical method to see the effect of the dependent variable (concentration and time) on the independent variable (% viability). Based on the statistical test result, there is a difference in % viability between concentrations of 0.1 1 and 10 µg/mL (p .05), but the length of incubation does not affect % viability (p .05).
Publisher: CSIRO Publishing
Date: 2000
DOI: 10.1071/CH99112
Abstract: Extraction of the aerial parts of Ophiorrhiza rosacea Ridley (Rubiaceae) has yielded harman-2-oxide (1). Extraction of the aerial parts of O. kunstleri King yielded the alkaloids palicoside (3) and 3,14-didehydro-19- methylnormalindine (8). The structures of these compounds followed from their spectroscopic properties.
Publisher: EManuscript Technologies
Date: 14-09-2018
Publisher: Informa UK Limited
Date: 19-10-2009
Publisher: Journal of Applied Pharmaceutical Science
Date: 2015
Publisher: CSIRO Publishing
Date: 2004
DOI: 10.1071/CH03175
Abstract: The methanolic extract of the stem bark of Garcinia cowa Roxb. (Guttiferae) yielded (2E,6E,10E)-(+)-4β-hydroxy-3-methyl-5β-(3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenyl)cyclohex-2-en-1-one 1, 4-(1,1-dimethyl-prop-2-enyl)-1,5,6-trihydroxy-3-methoxy-2-(3-methylbut-2-enyl)xanthen-9(9H)-one 2, and the known compound rubraxanthone 3. The structural conclusions are based on spectroscopic data.
Publisher: EManuscript Technologies
Date: 20-11-2016
DOI: 10.5530/PJ.2017.1.10
Publisher: SAGE Publications
Date: 2016
Publisher: EManuscript Technologies
Date: 05-04-2017
No related grants have been discovered for Fatma Sri Wahyuni.