Results 71 to 80 of about 3,095 (208)

PENGARUH LAMA FERMENTASI TERHADAP MUTU TEH DAUN GAMBIR (Uncaria Gambir Roxb.)

Agroplantae: Jurnal Ilmiah Terapan Budidaya dan Pengelolaan Tanaman Pertanian dan Perkebunan, 2021
Tanaman gambir mengandung senyawa polifenol yang cukup tinggi, sama seperti senyawa yang terdapat dalam daun teh (Camelia sinensis). Banyak hasil penelitian menunjukkan bahwa senyawa polifenol bersifat sebagai antioksidan yang bermanfaat dalam mengobati penyakit ataupun menangkap radikal bebas yang terbentuk di dalam tubuh.
openaire   +2 more sources

Analisis USAhatani Gambir di Desa Tanjung Kecamatan Koto Kampar Hulu Kabupaten Kampar [PDF]

, 2015
The research was conducted at Tanjung village sub-district of Koto Kampar Hulu the district of Kampar on 2015. The objective of research was to find out how Gambier farming trade done by the society of Gambier farmers at Tanjung village sub-district of ...
Helmi, A. (Apri), Indrawati, T. (Toti), Kadir, H. (Hainim)   +2 more
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The effect of subgingival irrigation of Gambir (Uncaria gambir [Hunter] Roxb) catechin to the number of Actinobacillus Actinomycetemcomitans in the gingival sulcus of periodontitis mice

Padjadjaran Journal of Dentistry, 2011
Periodontitis is one of periodontal disease that the main cause is bacteria, especially Actinobacillus actinomycetemcomitans (AA). One of the treatments for these conditions can be done with subgingival irrigation using Gambir catechin (Uncaria gambir ...
Citra Lestari
doaj   +1 more source

Analysis of the Quality and Financial Viability of Hard Candy Innovation Products with the Addition of Gambir Catechins (Uncaria Gambir Roxb)

Andalasian International Journal of Agricultural and Natural Sciences, 2023
Developing hard candy as a functional food with antioxidants and antibacterial properties derived from natural ingredients will do. By analyzing the formulation of innovations and analysis of the financial viability of hard candy products with the ...
Maryam Maryam, Tosty Maylangi Sitorus, Hartami Dewi, Rizki Fadhillah Lubis   +3 more
doaj   +1 more source

Uji Aktivitas Penangkapan Radikal Dpph Ekstrak Produk Teh Hitam (Camellia Sinensis (L.) O.k.) Dan Gambir (Uncaria Gambir (Hunter) Roxb) Serta Profil Klt-densitometernya [PDF]

, 2012
The purpose of this research was to compare the DPPH scavenging activity of black tea (Camellia sinensis (L.) OK) and gambier (Uncaria gambir (Hunter) Roxb) product extract and to determine their TLC-densitometer profile.
E, L. N. (Leliqia), P, J. I. (Jaya), Widjaja, I. N. (I)   +2 more
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The role of dosage and regional origin of Gambir (Uncaria gambir) leaf extract in enhancing rumen fermentation and suppressing methane emissions

Energy Nexus
This study evaluated the effects of Uncaria gambir leaf extracts from eight Indonesian regions at three inclusion levels on in vitro rumen fermentation, nutrient disappearance, and methane (CH₄) production. A randomized block design (8 × 3 factorial) was
R. Pazla, A. Natsir, R. Hidayat, N. Ginting, N. Jamarun, M. Zain, Antonius, Z. Ikhlas, U. Rosani, L.S. Sucitra, B.V. Utami, M.Z. Hidayat   +11 more
doaj   +1 more source

Inhibitory concentrations of gambier (Uncaria gambir Roxb.) catechins extract against Streptococcus mutans

Padjadjaran Journal of Dentistry, 2012
Introduction: Catechin which extracted from gambir (Uncaria gambir  Roxb) is a major component of polyphenol compounds. The catechins compound acts as an antibacterial. The study was to analyze the inhibitory concentration gambir catechin extract against
Jesieca Inmawaty, Indrati Sudjarwo, Mieke Hemiawati Satari   +2 more
doaj   +1 more source

Pengaruh Variasi Kepolaran Fase Gerak Aseton-diklorometana: Metanol-asam Asetat terhadap % Distribusi (+)-Katekin dari Gambir dengan Metode Kromatografi Cair Vakum [PDF]

, 2012
The research was conducted to determine the influence of mobile phase polarity of acetone-dichloromethana : methanol-acetic acid on the percent distribution of (+)-catechin from gambier by vacuum liquid chromatography and to determine the polarity mobile
L, E. (Eka), Widjaja, I. N. (I), Y, E. S. (Era)   +2 more
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PENGARUH PENAMBAHAN EKSTRAK AIR:ETANOL (1:1) DARI GAMBIR Uncaria gambir Roxb) TERHADAP SIFAT KIMIA AIR KELAPA SELAMA PENYIMPANAN SUHU DINGIN [PDF]

, 2011
Air kelapa merupakan bahan pangan yang mudah mengalami kerusakan akibat aktivitas mikrobia. Upaya untuk mencegah kerusakan bahan pangan dapat dilakukan dengan menambahkan ekstrak gambir.
KURNIAWATI, THERESIA DESSY
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INSIDENSI DAN SEVERITAS PENYAKIT PADA PERKEBUNAN GAMBIR (Uncaria gambir Roxb) DESA DURIAN TINGGI KABUPATEN LIMA PULUH KOTA, SUMATERA BARAT

Jurnal HPT (Hama Penyakit Tumbuhan)
Kabupaten Lima Puluh Kota merupakan salah satu daerah penghasil gambir utama di Sumatera Barat. Berbagai tanaman, termasuk Uncaria gambir, rentan terserang penyakit.
Arifda Ayu Swastini Waruwu, Diana Putri
doaj   +1 more source