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All Journal Walisongo Journal of Chemistry Jurnal Crystal : Publikasi Penelitian Kimia dan Terapannya
Moch Abdussalam
Universitas Yarsi
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry

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Metabolit Sekunder dari Kulit Batang Kalesi (Sphatolobus Ferrogenus) Serta Uji Inhibitor Enzim A-Glukosinade Moch Abdussalam; Indah Permata Yuda; Juniarti Juniarti
Walisongo Journal of Chemistry Vol 4, No 1 (2021): Walisongo Journal of Chemistry
Publisher : Department of Chemistry Faculty of Science and Technology Walisongo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/wjc.v4i1.7991

Abstract

Tanaman herbal merupakan warisan kearifan lokal dalam upaya pengobatan dan mempertahankan kesehatan masyarakat. Secara tradisional masyarakat Kalimantan tengah menggunakan tanaman aka kalesi (Sphatolobus ferrogenus) sebagai obat-obatan tradisional yang cukup luas. Penelitian ini bertujuan untuk mengisolasi senyawa metabolit sekunder yang terdapat dalam ekstrak metanol kulit batang aka kalesi (Sphatolobus ferrogenus). Isolasi dilakukan dengan tahapan ekstraksi, fraksinansi dan purifikasi. Hasil penelitian didapatkan dua isolat yang telah diuji kemurniannya dengan metode kromatografi lapis tipis. Isolat diidentifikasi dengan spektroskopi 1H-NMR dan 13C-NMR didapatkan senyawa gliseril monostearate dan sigmasterol. Kedua senyawa diuji sifat antidiabetes dengan metode inhibitor enzim α-glukosidase. Aktivitas senyawa gliseril monostearate tidak aktif, sementara sigmasterol menunjukan aktivitas yang lemah dengan IC50= 388 ppm.
ISOLATION AND STRUCTURAL ELUCIDATION OF FLAVONOID FROM BOESENBERGIA PANDURATA RHIZOME Moch Abdussalam; Juniarti; Indah Permata Yuda
Jurnal Crystal : Publikasi Penelitian Kimia dan Terapannya Vol. 8 No. 1 (2026): Literasi Artikel Penelitian Kimia
Publisher : Program Studi Kimia, Fakultas MIPA, Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/jc.v8i1.6518

Abstract

Temu Kunci (Boesenbergia pandurata) rhizome constitutes a botanical resource long harnessed for ethnomedicinal applications among localized populations. To validate its long-standing traditional application, this investigation aimed to characterize the bioactive chemical profile of the Boesenbergia pandurata rhizome. The dried, pulverized rhizome was initially subjected to maceration for crude extraction of secondary metabolites, followed by a meticulous purification sequence. Vacuum Liquid Chromatography (VLC) was first employed for bulk separation, and subsequent Radial Chromatography refined the flavonoid-rich fractions to yield a pure isolate. The structure of this isolate was then conclusively resolved using advanced 1H-NMR and 13C-NMR spectroscopy, which unambiguously identified the primary compound as pinostrobin.
Co-Authors Indah Permata Yuda Indah Permata Yuda Juniarti Juniarti .