Studies on eugenia palembanica (myrtaceae)
Eugenia palembanica plant from the Myrtaceae family was studied in order to know some of its chemical components and the cytotoxicity level on the brine shrimps, Artemia salina. Extraction with cyc1ohexane, chloroform and ethanol solvent gave 0.94 g (0.94%),0.96 g (0.96%) and 4.80 g (4.80%) crude ex...
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| Format: | Final Year Project Report / IMRAD |
| Language: | English |
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Universiti Malaysia Sarawak (UNIMAS)
2006
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| Online Access: | http://ir.unimas.my/id/eprint/18227/ http://ir.unimas.my/id/eprint/18227/8/Janet%20Wong%20%28fulltext%29.pdf |
| _version_ | 1848838466973990912 |
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| author | Wong, Janet Pik Ching. |
| author_facet | Wong, Janet Pik Ching. |
| author_sort | Wong, Janet Pik Ching. |
| building | UNIMAS Institutional Repository |
| collection | Online Access |
| description | Eugenia palembanica plant from the Myrtaceae family was studied in order to know some of its chemical components and the cytotoxicity level on the brine shrimps, Artemia salina. Extraction with cyc1ohexane, chloroform and ethanol solvent gave 0.94 g (0.94%),0.96 g (0.96%) and 4.80 g (4.80%) crude extract respectively. The crude sample of cyc1ohexane, chloroform and ethanol gave 3, 8 and 7 spots on the Thin Layer Chromatography plate (TLC). Most of the fractionated compound in the present study shows the presence of carbonyl group and an almost pure compound is suspected to be of chalcone because of the bright yellow spot on TLC plate and showed the presences of carbonyl group analyzed by Fourier Transformed Infrared Spectrometer and flavonoid pattern in Ultra Violet Visible Spectrometer. A very low cytotoxicity with Artemia salina was observed for all the crude extracts. |
| first_indexed | 2025-11-15T06:56:01Z |
| format | Final Year Project Report / IMRAD |
| id | unimas-18227 |
| institution | Universiti Malaysia Sarawak |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T06:56:01Z |
| publishDate | 2006 |
| publisher | Universiti Malaysia Sarawak (UNIMAS) |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | unimas-182272024-03-08T08:02:51Z http://ir.unimas.my/id/eprint/18227/ Studies on eugenia palembanica (myrtaceae) Wong, Janet Pik Ching. QD Chemistry Eugenia palembanica plant from the Myrtaceae family was studied in order to know some of its chemical components and the cytotoxicity level on the brine shrimps, Artemia salina. Extraction with cyc1ohexane, chloroform and ethanol solvent gave 0.94 g (0.94%),0.96 g (0.96%) and 4.80 g (4.80%) crude extract respectively. The crude sample of cyc1ohexane, chloroform and ethanol gave 3, 8 and 7 spots on the Thin Layer Chromatography plate (TLC). Most of the fractionated compound in the present study shows the presence of carbonyl group and an almost pure compound is suspected to be of chalcone because of the bright yellow spot on TLC plate and showed the presences of carbonyl group analyzed by Fourier Transformed Infrared Spectrometer and flavonoid pattern in Ultra Violet Visible Spectrometer. A very low cytotoxicity with Artemia salina was observed for all the crude extracts. Universiti Malaysia Sarawak (UNIMAS) 2006 Final Year Project Report / IMRAD NonPeerReviewed text en http://ir.unimas.my/id/eprint/18227/8/Janet%20Wong%20%28fulltext%29.pdf Wong, Janet Pik Ching. (2006) Studies on eugenia palembanica (myrtaceae). [Final Year Project Report / IMRAD] (Unpublished) |
| spellingShingle | QD Chemistry Wong, Janet Pik Ching. Studies on eugenia palembanica (myrtaceae) |
| title | Studies on eugenia palembanica (myrtaceae) |
| title_full | Studies on eugenia palembanica (myrtaceae) |
| title_fullStr | Studies on eugenia palembanica (myrtaceae) |
| title_full_unstemmed | Studies on eugenia palembanica (myrtaceae) |
| title_short | Studies on eugenia palembanica (myrtaceae) |
| title_sort | studies on eugenia palembanica (myrtaceae) |
| topic | QD Chemistry |
| url | http://ir.unimas.my/id/eprint/18227/ http://ir.unimas.my/id/eprint/18227/8/Janet%20Wong%20%28fulltext%29.pdf |