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12.641  Articles
1 of 1.265 pages  |  10  records  |  more records»
These work aims are to determine the best condition extraction and product quality of quercetin from Carica papaya L flowers extract. The extraction of quercetin from Carica papaya L flowers had done by microwave-assisted extraction (MAE) method.  Dr... see more

Abstrak. Kenikir (Cosmos caudatus) adalah tanaman yang sering dimanfaatkan daunnya untuk bahan pangan maupun juga sebagai obat-obatan karena memiliki kandungan senyawa fenolik yang cukup tinggi. Ekstraksi senyawa fenol menggunakan metode konvensional masi... see more

These work aims are to determine the best condition extraction and product quality of quercetin from Carica papaya L flowers extract. The extraction of quercetin from Carica papaya L flowers had done by microwave-assisted extraction (MAE) method.  Dr... see more

Kedawung (Parkia biglobosa) contains various ingredients such as alkaloids, saponins, tannins, flavonoids, and terpenoids. The flavonoid content in Kedawung is thought to have an antioxidant effect. Antioxidants are able to counteract free radicals that e... see more

Sargassum polycystum merupakan alga cokelat penghasil polisakarida sulfat yang memiliki aktivitas farmakologi yang menjanjikan. Selama ini metode ekstraksi polisakarida sulfat masih bersifat konvensional (seperti maserasi, sokletasi, dan refluks) yang mem... see more

Paper description:The aim of this study is to improve the yield of flavonoid active ingredients from E. ulmoides leaves by establishing a high-performance extraction method.Ultrasound-microwave-assisted extraction was studied and the operational parameter... see more

Antibacterial tests were carried out using ethanol extract of kelubi meat (Eleidoxa conferta), extraction using the Microwave-Assisted Extraction method with a ratio of 2: 20 for 30 minutes at 60 °C. Antibacterial tests using diffusion methods with concen... see more

Rukam fruit (Flacourtia rukam) is one of the species spread in Indonesia, specifically Bangka Island. Rukam has a higher phenolic ratio than guava (Psidium guajava). Phenolic compounds have a major role as antioxidants, while antioxidants have the ability... see more

Salah satu jenis tanaman mint yang memiliki kandungan minyak atsiri adalah jenis spearmint dengan kandungan carvone sebanyak 60 – 70%. Kandungan tersebut menyebabkan minyak atsiri daun mint memiliki sifat antioksidan, antifungal, dan antibakteri. Proses p... see more

1 of 1.265 pages  |  10  records  |  more records»