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Potential of antibacterial and antioxidant properties on papaya leaves crude extract

Papaya is one of the medicinally valuable plants belonging to the family Caricaceae. Traditionally, papaya leaves are used in the treatment of diseases. The papaya leaves were collected from Bukit Mertajam, Pulau Pinang, grinded and sequentially extracted with hexane, ethanol, acetone, ethyl acetate...

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Main Author: Saw, Sue San
Format: Undergraduate Final Project Report
Published: 2016
Online Access:http://discol.umk.edu.my/id/eprint/6611/
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spelling my.umk.eprints.66112022-05-23T08:48:17Z http://discol.umk.edu.my/id/eprint/6611/ Potential of antibacterial and antioxidant properties on papaya leaves crude extract Saw, Sue San Papaya is one of the medicinally valuable plants belonging to the family Caricaceae. Traditionally, papaya leaves are used in the treatment of diseases. The papaya leaves were collected from Bukit Mertajam, Pulau Pinang, grinded and sequentially extracted with hexane, ethanol, acetone, ethyl acetate and distilled water by using Soxhlet extraction method. The crude extract was subjected for acid value test. The lowest acid value was obtained by acetone extract of papaya leaves in both powder and dried leaves formed, ethanol extract of papaya leaves in powder formed, ethyl acetate extract of papaya leaves in dried leaves formed and distilled water extract of papaya leaves in powder formed. The antibacterial potential of the crude extracts on E.coIi and Staphylococcus aureus was examined using disc diffusion method. It was observed that all extraction conditions showed activity against bacteria except for distilled water extraction of crude extract of papaya leaves in powder and dried leaves formed. The antioxidant potential was evaluated by 2, 2-diphenyl-picrylhydrazyl assay. It was observed that all extraction conditions showed antioxidant property. In the present study extraction of papaya leaves has been analyzed using GC-MS. Eighteen chemical elements has been diagnosed and the active component identified was oleic acid. 2016 Undergraduate Final Project Report NonPeerReviewed Saw, Sue San (2016) Potential of antibacterial and antioxidant properties on papaya leaves crude extract. Undergraduate Final Project Report thesis, Faculty of Agro - Based Industry. (Submitted)
institution Universiti Malaysia Kelantan
building Perpustakaan Universiti Malaysia Kelantan
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Kelantan
content_source UMK Institutional Repository
url_provider http://umkeprints.umk.edu.my/
description Papaya is one of the medicinally valuable plants belonging to the family Caricaceae. Traditionally, papaya leaves are used in the treatment of diseases. The papaya leaves were collected from Bukit Mertajam, Pulau Pinang, grinded and sequentially extracted with hexane, ethanol, acetone, ethyl acetate and distilled water by using Soxhlet extraction method. The crude extract was subjected for acid value test. The lowest acid value was obtained by acetone extract of papaya leaves in both powder and dried leaves formed, ethanol extract of papaya leaves in powder formed, ethyl acetate extract of papaya leaves in dried leaves formed and distilled water extract of papaya leaves in powder formed. The antibacterial potential of the crude extracts on E.coIi and Staphylococcus aureus was examined using disc diffusion method. It was observed that all extraction conditions showed activity against bacteria except for distilled water extraction of crude extract of papaya leaves in powder and dried leaves formed. The antioxidant potential was evaluated by 2, 2-diphenyl-picrylhydrazyl assay. It was observed that all extraction conditions showed antioxidant property. In the present study extraction of papaya leaves has been analyzed using GC-MS. Eighteen chemical elements has been diagnosed and the active component identified was oleic acid.
format Undergraduate Final Project Report
author Saw, Sue San
spellingShingle Saw, Sue San
Potential of antibacterial and antioxidant properties on papaya leaves crude extract
author_facet Saw, Sue San
author_sort Saw, Sue San
title Potential of antibacterial and antioxidant properties on papaya leaves crude extract
title_short Potential of antibacterial and antioxidant properties on papaya leaves crude extract
title_full Potential of antibacterial and antioxidant properties on papaya leaves crude extract
title_fullStr Potential of antibacterial and antioxidant properties on papaya leaves crude extract
title_full_unstemmed Potential of antibacterial and antioxidant properties on papaya leaves crude extract
title_sort potential of antibacterial and antioxidant properties on papaya leaves crude extract
publishDate 2016
url http://discol.umk.edu.my/id/eprint/6611/
_version_ 1763303721907781632
score 13.211869

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