Alkaline Protease enzyme produced from Bacillus Licheniformis PTCC1331 in optimum Condition(Temperature 37 ?C, 150 rpm, PH=10), is immobilized in different concentrations of Sodium Alginate using entrapment method, to increase its thermal resistance in detergents, and its activity is measured thereafter. Maximum enzymatic activity of 46 was obtained in 2%w/v Sodium alginate solution. Investiga...

Microorganisms were screened for their ability to release cadmium from scallop hepatopancreas, which is the main residue after removing of the edible parts of scallop. The isolated strain, 23-0-11, identified as Arthrobacter nicotinovorans, secreted a protease which released cadmium from scallop hepatopancreas into the liquid medium. The molecular mass of the enzyme was estimated to be 27 kDa. ...

The present study describes the production, purification and characterization of alkaline protease from mutant strain of Bacillus subtilis EMS-8. The enzyme was purified using ammonium sulphate precipitation which gave 2.64 fold purification with 81.5% yield at 70% saturation. The molecular weight of the enzyme was determined using SDS-PAGE and it was found to be 25 KDa. The optimum pH of enzym...

The present study explored the efficacy of Bacillus spp. and protease production for biocontrol of the root-knot nematode Meloidogyne javanica in African violet media. Among 100 bacterial isolates from various soils, the highest nematode mortality was observed for treatments with isolate GM-18, which was identified as Bacillus subtilis based on cultural and morphological characteristics and 16S...

In vitro evaluation of enzyme supplementation is used to predict the in vivo response poultry enzymes. This study aims evaluate efficacy techniques predicting supplementation. Different such as pepsin, amylase, and protease assays were efficacy. The results obtained from compared with same showed that can be effectively recommends use for

A halotolerant bacterium Bacillus acquimaris VITP4 was used for the production of extracellular protease. Fractional precipitation using ammonium chloride was used to obtain the enzyme. The protease exhibited optimum activity at pH 8.0 and 40 degrees C and retained 50% of its optimal proteolytic activity even in the presence of 4 M NaCl, suggesting that it is halotolerant. The molecular mass of...

Screening of the brine samples of a solar saltern has yielded one moderately halophilic protease producing bacteria. The bacterial isolate has been identified as a Pseudomonas sp. and it produced an extracellular protease and an amylase. Maximal protease production was detected at the early stationary phase. The enzyme showed the highest activity at 400C and pH 8.0 in 15% NaCl. The enzyme was a...

Neisseria meningitidis is one of several important bacterial pathogens that secrete a specific protease capable of cleaving human immunoglobulin A1 (IgA1) in the hinge region. To obtain further information on this putative virulence factor, we examined the IgA1 protease and iga gene region of 133 isolates of N. meningitidis assigned to 88 multilocus enzyme genotypes and representing major epide...

Two 2 × 2 factorial experiments were conducted to investigate the interaction between xylanase (0 vs. 200 mg/kg) and protease (0 vs. 200 mg/kg) enzyme supplementation on growth performance (Exp. 1) and coefficient of ileal and total tract apparent digestibility in grower-finisher pigs (Exp. 2). One hundred and twenty-eight individual fed pigs (BW = 34.2 kg; n = 32) were assigned to 1 of 4 dieta...

Background: Phytocystatins are plants cysteine protease inhibitors (CPIs) that known for their numerous uses in medicine and biotechnology. Methods: Different extraction media which include, Sodium Hydroxide, Hydrochloric acid, Chloride, phosphate buffer distilled Water were used to evaluate flower, leave, root, latex, stem bark of Moringa oleifera inhibitory activity against (Papain enzyme). T...