Author

Wan Lelly Heffen

Pancasila University, Indonesia

2 articles in our journals

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Research ArticleOpen accessApoptosis of human Breast Cancer Cells induced by Ethylacetate Extracts of PropolisSyamsudin, Partomuan Simanjuntak, Ratna Djamil, Wan Lelly HeffenProblem statement: Propolis has been ethno medically claimed to possess a wide array of biological activities including anticancer activity. The purpose of this research was to verify the folklore claim. Approach: This study was performed in a human breast carcinoma cell, MCF-7. Extract of propolis from different solvent, ethylacetate and n-buthanol showed induced apoptotic cells was detected by flow cytometry. … …American Journal of Biochemistry and Biotechnology, Vol. 6, Issue 2 · 30 Jun 2010 · 11,591 accessesView PDF Cite

Research ArticleOpen accessChemical Composition of Propolis from Different Regions in Java and their Cytotoxic ActivitySyamsudin, Sudjaswadi Wiryowidagdo, Partomuan Simanjuntak, Wan Lelly HeffenProblem statement: Propolis samples from tropical zones, such as Java (Indonesia) with its vast biodiversity, have become a subject of increasing scientific and economic attention. The association of the chemical composition of propolis from different geographic regions with cytotoxic activities lead to the identification of active principles, a fundamental tool to achieve standardization of this bee product. Approach: The purpose … …American Journal of Biochemistry and Biotechnology, Vol. 5, Issue 4 · 31 Dec 2009 · 8,273 accessesView PDF Cite