Indonesia especially in Kalimantan has many herbs that are used by the people as traditional medicine such pampaken (Durio kutejensis) and secondary metabolite root bark potential to be explore. However, study of Durio kutejensis not been reported. The objectives this were isolate identify compounds bark. Secondary obtained with extraction, fractionation purification process while identificatio...

Flavonoids are secondary metabolites present in all terrestrial plants. The flavonoid pathway has been extensively studied, and many of the involved genes and metabolites have been described in the literature. Despite this extensive knowledge, the functioning of the pathway in vivo is still poorly understood. Here, we study the flavonoid pathway using both experiments and mathematical models. W...

The accumulation of the isoflavonoid phytoalexin, glyceollin, occurs in hypocotyls of green soybean seedlings (Glycine max L. Merr. cv Harosoy 63) in response to the injection of a glucan elicitor isolated from the mycelial walls of the fungus, Phytophthora megasperma f. sp. glycinea. This accumulation, which levels off after 24 hours, is preceded by a dramatic, transient rise in extractable ac...

While numerous studies have suggested that pyrolysis of the forestry residues to produce biochar and return it back for use is an effective way utilization wastes, there been few reports addressing effect temperature on its agronomic functions, especially secondary metabolism medicinal tree. In this study, two kinds were pyrolyzed using poplar sawdust at 350 °C (C350) 600 (C600), respectively, ...

Adventitious roots, generated using leaf explants of P. nodiflora, and meristem explants of L. reticulata, were cultured on Murashige and Skoog (MS) medium supplemented with napthylacetic acid (2 microM) and indole butyric acid (3 microM) respectively. After 30 days, subculturing of roots in liquid MS medium with napthylacetic acid (1.5 microM) for P. nodiflora and indole butyric acid (3 microM...

Echium amoenum Fisch. and C.A. Mey. (Boraginaceae) is a very popular medicinal plant which is used as a tonic, tranquillizer, diaphoretic, cough remedy, sore throat and pneumonia in Iran’s traditional medicine. Callus culture of medicinal plants is one of the ways for production of secondary metabolites. In this study, callus culture of E. amoenum and its major secondary metabolite were investi...

Echium amoenum Fisch. & Mey. (Boraginaceae) is a very popular medicinal plant that is used as a tonic, tranquillizer, diaphoretic, and a remedy for cough, sore throat and pneumonia in traditional medicine of Iran. Callus culture of medicinal plants is one of the ways for production of secondary metabolites. In this study, we investigated callus culture of E. amoenum and the major secondary meta...

Nigella sativa, commonly known as black seed possess an extensive pharmacological potential and has emerged a wonder herb with rich historical religious background. For decades, people all over the world have utilised N. sativa seeds oil to treat wide range of illnesses. Because was stated cure for every illness except death in one Prophetic hadiths, it is regarded by Muslims greatest forms cur...

Many microorganisms, including bacteria of the class Streptomycetes, produce various secondary metabolites including antibiotics to gain a competitive advantage in their natural habitat. The production of these compounds is highly coordinated in a population to expedite accumulation to an effective concentration. Furthermore, as antibiotics are often toxic even to their producers, a coordinated...