PENETAPAN KADAR FENOLIK TOTAL EKSTRAK METANOL KELOPAK BUNGA ROSELLA MERAH (Hibiscus sabdariffa Linn) DENGAN VARIASI TEMPAT TUMBUH SECARA SPEKTROFOTOMETRI
The purpose of this research is to determine the total phenolic content of Hibiscus sabdariffa calyx in variations of growing area. Red Rosell calyxs were collected from Glagah, Kediri, and Samigaluh. Phenolic compounds of Hibiscus sabdariffa calyx were extracted using maceration method with meth...
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doaj-e0fcab3a0d45485aa58b1773e535c0342021-06-02T06:35:31ZengUniversitas Ahmad DahlanPharmaciana2088-45592477-02562012-05-0121738010.12928/pharmaciana.v2i1.655PENETAPAN KADAR FENOLIK TOTAL EKSTRAK METANOL KELOPAK BUNGA ROSELLA MERAH (Hibiscus sabdariffa Linn) DENGAN VARIASI TEMPAT TUMBUH SECARA SPEKTROFOTOMETRIRiza Alfian0 Hari Susanti1Universitas Ahmad DahlanUniversitas Ahmad DahlanThe purpose of this research is to determine the total phenolic content of Hibiscus sabdariffa calyx in variations of growing area. Red Rosell calyxs were collected from Glagah, Kediri, and Samigaluh. Phenolic compounds of Hibiscus sabdariffa calyx were extracted using maceration method with methanol. Total phenolics content were determined using visible spectrophotometry method with Folin Ciocalteau reagent. The principle of this method is the formation of blue complex compound from phospomolybdate-phosphotungstate reduced by phenolic compound in the basic condition, which can be measured by spectrophotometry. Galic acid was used as comperator in this research. Total phenolic content in red calyx Glagah, Kediri and Samigaluh were respectively 1.40 g GAE/100 g extract, SD 0.06 (n=12), 1.41 g GAE/100 g extract, SD 0.07 (n=12) dan 2.12 g GAE/100 g extract, SD 0.05 (n=15). Based on this results it could be concluded that growing area affected total phenolic content in the methanol extract of red calyx Rosell.http://journal.uad.ac.id/index.php/PHARMACIANA/article/view/655/495Rosell (Hibiscus sabdariffa Linn)total phenolicFolin ciocalteau methodvariation of growing area |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Riza Alfian Hari Susanti |
spellingShingle |
Riza Alfian Hari Susanti PENETAPAN KADAR FENOLIK TOTAL EKSTRAK METANOL KELOPAK BUNGA ROSELLA MERAH (Hibiscus sabdariffa Linn) DENGAN VARIASI TEMPAT TUMBUH SECARA SPEKTROFOTOMETRI Pharmaciana Rosell (Hibiscus sabdariffa Linn) total phenolic Folin ciocalteau method variation of growing area |
author_facet |
Riza Alfian Hari Susanti |
author_sort |
Riza Alfian |
title |
PENETAPAN KADAR FENOLIK TOTAL EKSTRAK METANOL KELOPAK BUNGA ROSELLA MERAH (Hibiscus sabdariffa Linn) DENGAN VARIASI TEMPAT TUMBUH SECARA SPEKTROFOTOMETRI |
title_short |
PENETAPAN KADAR FENOLIK TOTAL EKSTRAK METANOL KELOPAK BUNGA ROSELLA MERAH (Hibiscus sabdariffa Linn) DENGAN VARIASI TEMPAT TUMBUH SECARA SPEKTROFOTOMETRI |
title_full |
PENETAPAN KADAR FENOLIK TOTAL EKSTRAK METANOL KELOPAK BUNGA ROSELLA MERAH (Hibiscus sabdariffa Linn) DENGAN VARIASI TEMPAT TUMBUH SECARA SPEKTROFOTOMETRI |
title_fullStr |
PENETAPAN KADAR FENOLIK TOTAL EKSTRAK METANOL KELOPAK BUNGA ROSELLA MERAH (Hibiscus sabdariffa Linn) DENGAN VARIASI TEMPAT TUMBUH SECARA SPEKTROFOTOMETRI |
title_full_unstemmed |
PENETAPAN KADAR FENOLIK TOTAL EKSTRAK METANOL KELOPAK BUNGA ROSELLA MERAH (Hibiscus sabdariffa Linn) DENGAN VARIASI TEMPAT TUMBUH SECARA SPEKTROFOTOMETRI |
title_sort |
penetapan kadar fenolik total ekstrak metanol kelopak bunga rosella merah (hibiscus sabdariffa linn) dengan variasi tempat tumbuh secara spektrofotometri |
publisher |
Universitas Ahmad Dahlan |
series |
Pharmaciana |
issn |
2088-4559 2477-0256 |
publishDate |
2012-05-01 |
description |
The purpose of this research is to determine the total phenolic content of Hibiscus
sabdariffa calyx in variations of growing area. Red Rosell calyxs were collected from
Glagah, Kediri, and Samigaluh. Phenolic compounds of Hibiscus sabdariffa calyx were
extracted using maceration method with methanol. Total phenolics content were
determined using visible spectrophotometry method with Folin Ciocalteau reagent. The
principle of this method is the formation of blue complex compound from
phospomolybdate-phosphotungstate reduced by phenolic compound in the basic
condition, which can be measured by spectrophotometry. Galic acid was used as
comperator in this research. Total phenolic content in red calyx Glagah, Kediri and
Samigaluh were respectively 1.40 g GAE/100 g extract, SD 0.06 (n=12), 1.41 g
GAE/100 g extract, SD 0.07 (n=12) dan 2.12 g GAE/100 g extract, SD 0.05 (n=15).
Based on this results it could be concluded that growing area affected total phenolic
content in the methanol extract of red calyx Rosell. |
topic |
Rosell (Hibiscus sabdariffa Linn) total phenolic Folin ciocalteau method variation of growing area |
url |
http://journal.uad.ac.id/index.php/PHARMACIANA/article/view/655/495 |
work_keys_str_mv |
AT rizaalfian penetapankadarfenoliktotalekstrakmetanolkelopakbungarosellamerahhibiscussabdariffalinndenganvariasitempattumbuhsecaraspektrofotometri AT harisusanti penetapankadarfenoliktotalekstrakmetanolkelopakbungarosellamerahhibiscussabdariffalinndenganvariasitempattumbuhsecaraspektrofotometri |
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