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52.744  Articles
1 of 5.275 pages  |  10  records  |  more records»
Indigenous plants are valuable and traditionally used against various ailments. These plants are used for the synthesis of numerous drugs. Present work was based on the research conducted on methanolic crude plant extracts of leaves, stem, root and seeds ... see more

The effects of different factors on the yield of essential oil from were discussed, and the extraction conditions of essential oil from cumin seeds by salting out-steam distillation technology based on single-factor test and orthogonal experiment, as well... see more

The antibacterial activities and mechanism of action of acetone extracts from R. rubescens were reported in this paper. The results showed that 80% acetone extracts had both the highest contents of total phenolics and flavonoids. Acetone extracts showed b... see more

This study reports the multi-step mutagenesis of Lentinus edodes towards optimization of the production of laccase and novel application of laccase in the biosynthesis of silver nanoparticles (AgNPs) which could be used to develop an eco-friendly method f... see more

Cudrania javanensis generally used as natural dyes in Indonesia, but limitedis known about its biological activities. The study aimed to assess in vitro antioxidant and antibacterial activities of C. javanensis crude extracts. The antioxidant properties o... 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

The widespread use of antibiotics often causes increase in the bacterial drugs resistance and causes many side effects in humans. Medical plants have antimicrobial effects against most pathogenic bacteria and can serve as harmless replacement to antibioti... see more

This study was aimed to prepare polyeugenol with high molecular weight and to evaluate its antibacterial and antioxidant activities. First, polyeugenol was synthesized from eugenol in the presence of H2SO4-CH3COOH (4:1) as catalyst. The synthesized polyeu... see more

Ficus variegata Blume is specific plant of east Kalimantan. Flavonoid compound of Ficus variegata Blume was isolated by vacuum liquid and column chromatography, with previously extracted by maceration method using n-hexane and methanol, and fractination u... see more

1 of 5.275 pages  |  10  records  |  more records»