background: enterocin-p of enterococcus faecium p13 (entp) is of great interest as a food preservative and medicine due to its non-toxicity and broad antimicrobial spectrum in various ph, as well as its excellent thermal stability. however, recombinant production of entp is still in laboratory because of low productivity and complex purification process. objectives: in this study, we aimed to d...

in order to study the canopy temperature effect on protein and soluble sugar, oil percentage and yield of soybean in different planting dates, an experiment was conducted as factorial based on randomized complete block design with three replications in karaj and moghan areas during 2012-13. the studied treatments were included cultivar (‘williams’ and ‘l17’) and planting date (5th of may, 5th o...

in order to evaluate the effect of different nitrogen application methods on yield and yield components of winter wheat, a field experiment with split plot arrangement in randomized completely blocks design with four replicates was conducted during 2006-07. basal dressing in three levels (with no basal dressing, strip and distributing nitrogen fertilizer) as main plot and top dressing in six le...

Many seaweed species have a high production potential and attract interest as future protein sources. A fiber ash content, however, demand extraction of the to improve its digestibility utilization in food or feed. This study explores three different approaches for from Ulva fenestrata order maximize yield. Soluble was recovered either by mechanical pressing homogenization osmotic shock biomass...

Biofunctionalized surfaces with an antimicrobial multidomain protein both in soluble form or nanostructured as nanoparticles to avoid biofilm formation.

This work evaluated the effect of drought stress on seedling growth, protein, soluble sugars, and phenolic compounds of two cultivars of canola (RGS003 and Sarigol). Drought stress was induced with polyethylene glycol (PEG) at 0, 5, 10, and 15%. Drought stress increased root fresh weight in both cultivars and the effect of drought was more pronounced in RGS003. Shoot fresh weight reduced in Sar...

frost in early spring is one of the limiting factors in the production of grape. chemicals offer useful approach to reduce low temperature-induced damages. different concentrations of salicylic acid including: 0 (control), 0.5, 1 and 2 mm were sprayed twice on 10 year-old ‘bidaneh sefid’ grape vines at full bloom stage and changes in leaf soluble carbohydrates, proline and protein levels were m...

background and objectives: the linear epitopes of gp46-i, gp46-ii, gp21 and p19 are used in diagnosis of htlv-i/-ii infections. the aims of this study was to obtain high-level expression and purification of recombinant antigen (ra) containing these epitopes. large-scale preparation of such antigen probably worths for diagnostic purpose. materials and methods: the synthetic dna encoding ra was s...

Nerve growth factor (NGF) is a neurotrophic factor that is functional in the survival, maintenance and differentiation of nervous system cells. This protein has three subunits, of which the beta subunit has the main activity. Its structure consists of a cysteine knot motif made up of beta strands linked by disulfide bonds. It can be used as a therapeutic agent in the treatment of many diseases....