Present study highlights on isolation of bioactive peptide from the sesame protein hydrolysate with an objective of better utilization sesame meal. Sesame protein isolate was enzymatically modified to prepare sesame protein hydrolysate using enzyme ‘Protease A Amano 2G’ in an enzyme membrane reactor and the hydrolysate was subsequently fractionated by ultrafiltration using membranes of decreasi...

An analytical procedure which affords the precise amino acid composition of a protein or a peptide from a single hydrolysate is described. This method utilizes 4 N methanesulfonic acid containing 0.2% 3-(2-aminoethyl)indole, rather then 6N HCl as a catalyst for hydrolysis. The hydrolysis is carried out in vacuo (20 mu) at 115 degrees for 22 to 72 hours. Half-cystine is determined as S-sulfocyst...

A bioluminescent Escherichia coli bioreporter strain to detect hydrolysate related phenolics was developed by cloning the aaeXAB promoter from E. coli upstream of the luxCDABE genes. E. coli str. DH5α carrying this plasmid (pDMA3) was responsive to sub-inhibitory concentrations of plant hydrolysate-related phenolics, such as ferulic and vanillic acids, responding to these compounds at concentra...

The amino acids in an acid hydrolysate of casein were catabolized more extensively by Megasphaera elsdenii than those in an enzymic hydrolysate. Threonine and serine were most actively degraded, but no resultant increase in growth yield occurred. Branched-chain volatile fatty acid production, which increased as the dilution rate of a glucose-limited chemostat decreased, seemed to be associated ...

Partial replacement of dried whey with dried hydrolysate of pig intestines resulted in a delayed positive growth performance response in three experiments. In weeks three and four, average daily gain and average daily feed intake were increased an average of 23.9 and 17.6%, respectively, by feeding intestinal hydrolysate in weeks one and two. The active component(s) in the product may speed the...

The enzymatic hydrolysate of wastepaper was evaluated for its cellulase-inducing capability and production characteristics in continuous culture of Trichoderma reesei RUT C30. Under the study conditions, i.e., pH 5.0, temperature 25 degreesC, and typical medium C:N ratio, the apparent cell yield constant was found to be 0. 76 (g of dry cell weight/g of reducing sugar), and the maximum specific ...

OBJECTIVE To examine the effects of alpha (s1)-casein hydrolysate on females with stress-related symptoms. DESIGN Double-blind, randomized, crossover, placebo-controlled trial. SETTING The alpha (s1)-casein hydrolysate was manufactured by INGREDIA (Arras, France) and the placebo was manufactured by DIETAROMA (Bourg, France). Study was designed and performed at PROCLAIM (Rennes, France), and...

In scale-up, the potential of ethanol production by dilute sulfuric acid pretreatment using corncob was investigated. Pretreatments were performed at 170 °C with various acid concentrations ranging from 0% to 1.656% based on oven dry weight. Following pretreatment, pretreated biomass yield ranged from 59% to 67%. More than 90% of xylan was removed at 0.828% of sulfuric acid. At same pretreatmen...

Fermented milk proteins have been reported to be used for prevention and treatment of various diseases. This study was designed to investigate the anticancer effect of goat milk fermented by Lactobacillus plantarum and Lactobacillus paracasei. In vitro anticancer activity was studied using HeLa cell lines. HeLa cells were treated with milk hydrolysates and incubated at 37C for 4 h and the cell...

Research has been conducted on Spirogyra sp heterotrophic cultivation by providing cassava starch hydrolysate (CSH) as a carbon source under dark condition. The purpose of this research was to obtain the concentration of CSH which could increase biomass concentration and lipid content of Spirogyra sp under heterotrophic cultivation. The treatment of CSH (15 g/L) could produce the highest biomas...