L. 1973. Natural phosphate source in rela tion to phosphate budgets: A contribution to the under standing of eutrophication. Water Res. 7: 3-17.Golterman, H. L., 1973. Natural phosphate sources in relation to phosphate budgets: a contribution to the understanding of eutrophication. ...
Phosphorus (P) is an essential element for energy transport, cellular structures and nucleic acids and is thus essential for life. The weathering of parental material1and the input from atmospheric dust deposition2are the two main P sources for ecosystems growing on old and weathered soils. P av...
of metabolites 1.1 Current strategies in the search for new metabolites The fungal sources of new metabolites have been broadened Hypocreolide (1), a nonenolide, was derived from fermenta- from saprophytic terrestrial strains to marine habitats and tions of the ascomycete Hypocrea lactea .8 1 ...
Chinese Academy of Sciences, Shanghai 201203, China This article provides an overview of approximately 300 secondary metabolites with inhibitory activity against protein tyrosine phosphatase 1B (PTP1B), which were isolated from various natural sources or derived from synthetic process in the last decade...
our secondary subdivision of a “natural product mimic” or “NM” to join the original primary divisions. From the data presented, the utility of natural products as sources of novel structures, but not necessarily the final drug entity, is still alive and well. Thus, in the area of ...
different levels of exogenous carbon (C) materials (poultry manure, sewage sludge, mushroom compost, peat, pig manure) were examined using 14C-labelled ... S Baskaran,NS Bolan,A Rahman,... - 《Australian Journal of Soil Research》 被引量: 126发表: 1996年 Assessment of humification degree of...
As mutation data are highly dispersed over numerous sources, a single resource for variants would aid investigators of GPCRs. The GPCR NaVa database therefore integrates data on natural variants in human GPCRs from online databases, the scientific literature, and patents. Where available, variants ...
Of major interest has been the nutritional control by induction, as well as inhibition and repression by sources of carbon, nitrogen, phosphate and end products. Both strain improvement and nutritional modification contribute to the new process, which is then scaled up by biochemical engineers into ...
M. Natural products as sources of new drugs over the 30 years from 1981 to 2010. J. Nat. Prod. 75, 311–335 (2012). This is a detailed examination of the origins of the new medicines approved by the FDA. CAS PubMed PubMed Central Google Scholar Mishra, B. B. & Tiwari, V. K...
we found for the first time the relationship between the superoxide scavenging ability of ferritin iron cores and their sources of species, which is in the order of prokaryote > eukaryote. It is conceivable that the difference reflects the imminent requirement for cells of unicellular organisms to ...