ISOLATION OF FLAVONOID FROM JAWER KOTOK [COLEUS SCUTELLARIOIDES (L.) BENTH.] LEAF
Jawer kotok [Coleus scutellarioides (L.) Benth., Lamiaceae] leaf is traditionally used to cure many kinds of diseases. Based on various pharmacological activities of flavonoid, this research aim is to isolate one of its flavonoids content. Crude drug was extracted by reflux using ethanol and the ext...
Saved in:
Main Author: | |
---|---|
Format: | Final Project |
Language: | Indonesia |
Subjects: | |
Online Access: | https://digilib.itb.ac.id/gdl/view/10373 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Institut Teknologi Bandung |
Language: | Indonesia |
id |
id-itb.:10373 |
---|---|
spelling |
id-itb.:103732009-04-21T14:52:40ZISOLATION OF FLAVONOID FROM JAWER KOTOK [COLEUS SCUTELLARIOIDES (L.) BENTH.] LEAF DIAH PERMANASARI , ETIN Farmakologi dan terapeutik Indonesia Final Project INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/10373 Jawer kotok [Coleus scutellarioides (L.) Benth., Lamiaceae] leaf is traditionally used to cure many kinds of diseases. Based on various pharmacological activities of flavonoid, this research aim is to isolate one of its flavonoids content. Crude drug was extracted by reflux using ethanol and the extract was fractionated by liquid-liquid extraction. One fraction was preparatively paper chromatographed to yield one compound which was characterized by paper chromatography using spraying reagent of 5 % aluminium chloride, ultraviolet-visible spectrophotometry, and by infrared spectrophotometry. The isolate was assumed to be a flavonol. <br /> text |
institution |
Institut Teknologi Bandung |
building |
Institut Teknologi Bandung Library |
continent |
Asia |
country |
Indonesia Indonesia |
content_provider |
Institut Teknologi Bandung |
collection |
Digital ITB |
language |
Indonesia |
topic |
Farmakologi dan terapeutik |
spellingShingle |
Farmakologi dan terapeutik DIAH PERMANASARI , ETIN ISOLATION OF FLAVONOID FROM JAWER KOTOK [COLEUS SCUTELLARIOIDES (L.) BENTH.] LEAF |
description |
Jawer kotok [Coleus scutellarioides (L.) Benth., Lamiaceae] leaf is traditionally used to cure many kinds of diseases. Based on various pharmacological activities of flavonoid, this research aim is to isolate one of its flavonoids content. Crude drug was extracted by reflux using ethanol and the extract was fractionated by liquid-liquid extraction. One fraction was preparatively paper chromatographed to yield one compound which was characterized by paper chromatography using spraying reagent of 5 % aluminium chloride, ultraviolet-visible spectrophotometry, and by infrared spectrophotometry. The isolate was assumed to be a flavonol. <br />
|
format |
Final Project |
author |
DIAH PERMANASARI , ETIN |
author_facet |
DIAH PERMANASARI , ETIN |
author_sort |
DIAH PERMANASARI , ETIN |
title |
ISOLATION OF FLAVONOID FROM JAWER KOTOK [COLEUS SCUTELLARIOIDES (L.) BENTH.] LEAF |
title_short |
ISOLATION OF FLAVONOID FROM JAWER KOTOK [COLEUS SCUTELLARIOIDES (L.) BENTH.] LEAF |
title_full |
ISOLATION OF FLAVONOID FROM JAWER KOTOK [COLEUS SCUTELLARIOIDES (L.) BENTH.] LEAF |
title_fullStr |
ISOLATION OF FLAVONOID FROM JAWER KOTOK [COLEUS SCUTELLARIOIDES (L.) BENTH.] LEAF |
title_full_unstemmed |
ISOLATION OF FLAVONOID FROM JAWER KOTOK [COLEUS SCUTELLARIOIDES (L.) BENTH.] LEAF |
title_sort |
isolation of flavonoid from jawer kotok [coleus scutellarioides (l.) benth.] leaf |
url |
https://digilib.itb.ac.id/gdl/view/10373 |
_version_ |
1820664956063842304 |