Penetapan Kadar Inulin dalam Ekstrak Air Umbi Bengkuang (Pachyrhizus erosus L.) dari Gresik Jawa Timur dengan Metode KLT Densitometri  (Inulin Determination of Yam Bean Tuber (Pachyrhizus erosus L.) from Gresik East Java using TLC Densitometry)

Marizka Wimala; Yuni Retnaningtyas; Lestyo Wulandari

Penetapan Kadar Inulin dalam Ekstrak Air Umbi Bengkuang (Pachyrhizus erosus L.) dari Gresik Jawa Timur dengan Metode KLT Densitometri (Inulin Determination of Yam Bean Tuber (Pachyrhizus erosus L.) from Gresik East Java using TLC Densitometry)

Marizka Wimala Fakultas Farmasi Universitas Jember
Yuni Retnaningtyas Fakultas Farmasi Universitas Jember
Lestyo Wulandari Fakultas Farmasi Universitas Jember

Abstract

Yam bean is one of tubers group that has many benefits because of its chemical constituents named inulin. Yam bean are produced in several regions in Indonesia such as Tegal, Bogor, Prembun, and Madura. In this research, inulin determination in yam bean tuber from Gresik East Java as one of yam bean production center, performed to obtain the plant source in Indonesia which is potential to produce inulin. Inulin determination was conducted using TLC Densitometry method that has been validated. Based on a standard curve that meets the requirements of linearity (r=0,997; Vxo=3,847%; Xp=355,407ng), the results showed that levels of inulin in yam bean tuber derived from Gresik was 12,322%±1,733% and mean recovery was 100,08% ± 1,142%. This result meet the requirements for the actual analyte concentration ≥10%: coefficient of variation is <1,9% and mean recovery in the range of 98%-102%.

Keywords: inulin, yam bean tuber, Gresik East Java, TLC Densitometry

Published

2018-01-06

How to Cite

WIMALA, Marizka; RETNANINGTYAS, Yuni; WULANDARI, Lestyo. Penetapan Kadar Inulin dalam Ekstrak Air Umbi Bengkuang (Pachyrhizus erosus L.) dari Gresik Jawa Timur dengan Metode KLT Densitometri (Inulin Determination of Yam Bean Tuber (Pachyrhizus erosus L.) from Gresik East Java using TLC Densitometry). Pustaka Kesehatan, [S.l.], v. 3, n. 1, p. 61-65, jan. 2018. ISSN 2721-3218. Available at: <https://jurnal.unej.ac.id/index.php/JPK/article/view/2406>. Date accessed: 05 nov. 2024.

Citation Formats

Issue

Vol 3 No 1 (2015)

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Articles

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