Green synthesis is a simple, low-cost, non-toxic, environmentally friendly and efficient approach touse. Leaf extract of plants rich in polyphenols, such as flavonoids, is a powerful agent in reducing thesynthesis of gold nanoparticles. The purpose of this study is to investigate the parameters affecting thebiosynthesis of gold nanoparticles using the aqueous extract of Scroph...

Background: The microbial genome sequences provide solid in silico framework for interpretation their drug-like chemical scaffolds biosynthetic potential. The Pseudomonas fluorescens species is metabolically versatile and producing therapeutically important natural products.Objectives: The main objective of the present study was to mine the publically available data of P. fluorescens stra...

Green synthesis of nanoparticles, as fundamental building blocks of nanotechnology, has recently attracted considerable attention. Silver nanoparticles have unique physiochemical, biological and environmental properties which make them useful in a wide range of applications. In the present paper we report our research results on biosynthesis of silver nanoparticles from silver precursor usin...

Abstract Background The regulation of anthocyanin biosynthesis by various factors including sugars, light and abiotic stresses is mediated numerous regulatory acting at the transcriptional level. Here experimental evidence was provided in order to demonstrate that nuclear GARP transcription factor AtGLK1 plays an important role regulating sucrose-induced Arabidopsis. Results results obtained us...

ln this study several tests showed that high level of iron either in sera from patients with rheumatoid arthritis, th alassaemia major or in standard iron solutions, have inhibitory effect oil capsule production of cryptococcus neotormans. this work is concerned with the probable role of iron in pigeon's natural resistance against cryptococcal infection: no protease activity was detected in eit...