TELAAH FITOKIMIA DAUN SUKUN JATUH KERING (ARTOCARPUS ALTILIS, PARKINSON, FOSBERG).

TELAAH FITOKIMIA DAUN SUKUN JATUH KERING (ARTOCARPUS ALTILIS, PARKINSON, FOSBERG).

Background and purpose: Empirically dry falling of A. altilis leaves widely used as a medicine, but A. altilis derived from green leaves that have been widely studied. Therefore, this research were conducted on dry fallen leaves of breadfruit, which has previously been compared by age variations of...

Full description

Saved in:
Bibliographic Details
Main Author: Riasari, Hesti
Format: Theses
Language:Indonesia
Online Access:https://digilib.itb.ac.id/gdl/view/79031
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Institut Teknologi Bandung
Language: Indonesia
id id-itb.:79031
spelling id-itb.:790312023-12-01T11:00:03ZTELAAH FITOKIMIA DAUN SUKUN JATUH KERING (ARTOCARPUS ALTILIS, PARKINSON, FOSBERG). Riasari, Hesti Indonesia Theses A. altilis, dry fall, sitostenone, flavon with two prenly substituents. INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/79031 Background and purpose: Empirically dry falling of A. altilis leaves widely used as a medicine, but A. altilis derived from green leaves that have been widely studied. Therefore, this research were conducted on dry fallen leaves of breadfruit, which has previously been compared by age variations of clinging yellow leaves, falling yellow leaves, fresh green leaves and green fermentation. Method: Comparison of flavonoid contain are conduted by HPLC. Extraction by continous extractor using soxhlet apparature, fractionation by VLC and radial chromatography. Fraction an isolates were monitored by TLC and identification spectrophotometry. Result: HPLC analysis of various leave showed dry fallen gave three compound were isolated. Com ound 1 characterized spectophotometry uv-vis, spectrophotometry IR, IH-NMR, I C-NMR, HSQC, HMBC. Indentified as sitostenone. Compound 2 showed uv spektrum typical of flavonoid with M 392 and tentatively identified as flavon with two prenly substituents. Coumpound 3 showed uv spectrum and co-chromatography identifed as ß-karoten. 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
description Background and purpose: Empirically dry falling of A. altilis leaves widely used as a medicine, but A. altilis derived from green leaves that have been widely studied. Therefore, this research were conducted on dry fallen leaves of breadfruit, which has previously been compared by age variations of clinging yellow leaves, falling yellow leaves, fresh green leaves and green fermentation. Method: Comparison of flavonoid contain are conduted by HPLC. Extraction by continous extractor using soxhlet apparature, fractionation by VLC and radial chromatography. Fraction an isolates were monitored by TLC and identification spectrophotometry. Result: HPLC analysis of various leave showed dry fallen gave three compound were isolated. Com ound 1 characterized spectophotometry uv-vis, spectrophotometry IR, IH-NMR, I C-NMR, HSQC, HMBC. Indentified as sitostenone. Compound 2 showed uv spektrum typical of flavonoid with M 392 and tentatively identified as flavon with two prenly substituents. Coumpound 3 showed uv spectrum and co-chromatography identifed as ß-karoten.
format Theses
author Riasari, Hesti
spellingShingle Riasari, Hesti
TELAAH FITOKIMIA DAUN SUKUN JATUH KERING (ARTOCARPUS ALTILIS, PARKINSON, FOSBERG).
author_facet Riasari, Hesti
author_sort Riasari, Hesti
title TELAAH FITOKIMIA DAUN SUKUN JATUH KERING (ARTOCARPUS ALTILIS, PARKINSON, FOSBERG).
title_short TELAAH FITOKIMIA DAUN SUKUN JATUH KERING (ARTOCARPUS ALTILIS, PARKINSON, FOSBERG).
title_full TELAAH FITOKIMIA DAUN SUKUN JATUH KERING (ARTOCARPUS ALTILIS, PARKINSON, FOSBERG).
title_fullStr TELAAH FITOKIMIA DAUN SUKUN JATUH KERING (ARTOCARPUS ALTILIS, PARKINSON, FOSBERG).
title_full_unstemmed TELAAH FITOKIMIA DAUN SUKUN JATUH KERING (ARTOCARPUS ALTILIS, PARKINSON, FOSBERG).
title_sort telaah fitokimia daun sukun jatuh kering (artocarpus altilis, parkinson, fosberg).
url https://digilib.itb.ac.id/gdl/view/79031
_version_ 1822281200837853184

Similar Items