Identification of Potential Plants Producing Tannin-protein Complex for a-amylase as Botanical Pesticide
Research on the development of botanical pesticides should be developed through new methods, such as by inhibiting the activity of digestive enzymes by secondary metabolites. The aim of this study was to identify some of potential plants as a source of tannin-pro...
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Indonesian Coffee and Cocoa Research Institute
2013-05-01
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doaj-77737550912d4279aa58990ec7d5f1572020-11-25T02:06:05ZengIndonesian Coffee and Cocoa Research InstituteCoffee and Cocoa Research Journal0215-02122406-95742013-05-0129110.22302/iccri.jur.pelitaperkebunan.v29i1.189170Identification of Potential Plants Producing Tannin-protein Complex for a-amylase as Botanical PesticideAsriyah Firdausi0Tri Agus Siswoyo1Soekadar Wiryadiputra2Fakultas Pertanian, Universitas JemberFakultas Teknologi Pertanian, Universitas Jember, Jl. Kalimantan, Tegalboto, Jember, Indonesia.Indonesian Coffee and Cocoa Research InstituteResearch on the development of botanical pesticides should be developed through new methods, such as by inhibiting the activity of digestive enzymes by secondary metabolites. The aim of this study was to identify some of potential plants as a source of tannin-protein complexes to inhibit the activity of - amylase. The study of identification of potential plants producing the active ingredient tannin-protein complex was divided into three stages, 1) identification of potential plants producing tannin, 2) isolation of tannin-protein complexes, and 3) in vitro test of tannin-protein complexes effect of the -amylase activity. Some of the observed plants were sidaguri leaf (Sida rhombifolia), melinjo leaf (Gnetum gnemon), gamal leaf (Gliricidia sepium), lamtoro leaf (Leucaena leucocephala) , betel nut (Areca catechu) , and crude gambier (Uncaria gambir) a s a source of tannins and melinjo seed was used as protein source. Betel nut and melinjo seed were the best source of tannin-protein complex, tannin content 1.77 mg TAE/mL with antioxidant activity of 90%, the ability to inhibit the activity of -amylase by 95% with IC 50 values of 10 mg/mL. Key words: Tannin, protein, -amylase, botanical pesticides,Areca catechu, Gnetum gnemon.http://www.ccrjournal.com/index.php/ccrj/article/view/189 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Asriyah Firdausi Tri Agus Siswoyo Soekadar Wiryadiputra |
spellingShingle |
Asriyah Firdausi Tri Agus Siswoyo Soekadar Wiryadiputra Identification of Potential Plants Producing Tannin-protein Complex for a-amylase as Botanical Pesticide Coffee and Cocoa Research Journal |
author_facet |
Asriyah Firdausi Tri Agus Siswoyo Soekadar Wiryadiputra |
author_sort |
Asriyah Firdausi |
title |
Identification of Potential Plants Producing Tannin-protein Complex for a-amylase as Botanical Pesticide |
title_short |
Identification of Potential Plants Producing Tannin-protein Complex for a-amylase as Botanical Pesticide |
title_full |
Identification of Potential Plants Producing Tannin-protein Complex for a-amylase as Botanical Pesticide |
title_fullStr |
Identification of Potential Plants Producing Tannin-protein Complex for a-amylase as Botanical Pesticide |
title_full_unstemmed |
Identification of Potential Plants Producing Tannin-protein Complex for a-amylase as Botanical Pesticide |
title_sort |
identification of potential plants producing tannin-protein complex for a-amylase as botanical pesticide |
publisher |
Indonesian Coffee and Cocoa Research Institute |
series |
Coffee and Cocoa Research Journal |
issn |
0215-0212 2406-9574 |
publishDate |
2013-05-01 |
description |
Research on the development of botanical pesticides should be developed through new methods, such as by inhibiting the activity of digestive enzymes by secondary metabolites. The aim of this study was to identify some of potential plants as a source of tannin-protein complexes to inhibit
the activity of - amylase. The study of identification of potential plants producing the active ingredient tannin-protein complex was divided into three stages, 1) identification of potential plants producing tannin, 2) isolation of tannin-protein complexes, and 3) in vitro test of tannin-protein complexes effect of the -amylase activity. Some of the observed plants were sidaguri leaf (Sida rhombifolia), melinjo leaf (Gnetum gnemon), gamal leaf (Gliricidia sepium),
lamtoro leaf (Leucaena leucocephala) , betel nut (Areca catechu) , and crude gambier (Uncaria gambir) a s a source of tannins and melinjo seed was used as
protein source. Betel nut and melinjo seed were the best source of tannin-protein complex, tannin content 1.77 mg TAE/mL with antioxidant activity of 90%,
the ability to inhibit the activity of -amylase by 95% with IC 50 values of 10 mg/mL.
Key words: Tannin, protein, -amylase, botanical pesticides,Areca catechu, Gnetum gnemon. |
url |
http://www.ccrjournal.com/index.php/ccrj/article/view/189 |
work_keys_str_mv |
AT asriyahfirdausi identificationofpotentialplantsproducingtanninproteincomplexforaamylaseasbotanicalpesticide AT triagussiswoyo identificationofpotentialplantsproducingtanninproteincomplexforaamylaseasbotanicalpesticide AT soekadarwiryadiputra identificationofpotentialplantsproducingtanninproteincomplexforaamylaseasbotanicalpesticide |
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