objective: escherichia coli (e.coli) o157:h7 is one of the most important pathogenic causes of hemorrhagic colitis in humans. cattle are the main reservoirs of this bacteria and vaccination is a key mechanism for its control. the intimin, translocated intimin receptor (tir), and espa proteins are virulence factors expressed by the lee locus of enterohemorrhagic e. coli. espa protein is a member...

antibodies provide a suitable tool in fundamental research and their high affinity and specificity make them invaluable for diagnostic and therapeutic applications. a promising alternative to conventional antibodies are the heavy chain antibodies (vhh) of camelidae having short length, high solubility and stability are preferred to other antibody derivatives. in this study, our goal was product...

salinity is the major limiting factor for plant growth and crop productivity. salt stress is effective on physiological characteristics, morphology, anatomy, chemical composition and water content of plant tissue. pulses are the second of food source after the cereals for human. among the pulses, the bean has special importance. in order to investigate the effect of silicon on the physiological...

Dietary protein quality is commonly defined by the bioavailability of essential amino acids, a function acid composition and digestibility. This review assesses potential for manipulation in organisms, improving nutrition. Animal generally regarded as higher than plant protein, but it also relatively resistant to change. Plant appears more susceptible genetic environmental influence with seed s...

by-product of fisheries processing plants applicable protein. in this study effect of papain (plant origin), trypsin, pepsin (animal), alkalaz, prvtamks, flavrzaym (microbial), and temperatures of 30, 60, 90, 120, 150, and 180 minutes on the hydrolysis of rainbow trout waste were examined. the recovered peptone in the media as a source of bacteria lactobacillus plantarum and aeromonas hydrophil...

Antibodies provide a suitable tool in fundamental research and their high affinity and specificity make them invaluable for diagnostic and therapeutic applications. A promising alternative to conventional antibodies are the heavy chain antibodies (VHH) of Camelidae having short length, high solubility and stability are preferred to other antibody derivatives. In this study, our goal was product...