The purpose of the present study was to compare the stabilizing effect of four disaccharides alone or in combination on the lactoperoxidase (LP) derived from bovine milk during lyophilization. Sucrose, lactose, maltose, and trehalose at different concentrations (5-500 mM) were used to compare their protective effects on LP activity. The activity of lyophilized and native LP enzyme was evaluated...

The antimicrobial activities of the ethyl acetate, acetone and methanol extract of 12 plant species were studied. The extract of Capsicum annuum (red pepper) (fruit) Zingiber officinale (ginger) (root), Cuminum cyminum (cumin), Alpinia ficinarum (galingale), Coriandrum sativum (coriander), Cinnamomun zeylanicum Nees (cinnamomun), Origanum onites L. (thyme), Folium sennae (senna), Eugenia caryop...

the thiosemicarbazides 3a-c were appeared by reaction of the corresponding substituted hydrazides 1a-c with allylisothiocyanate 2. synthesis of some novel 1,2,4-triazole-thiols 4a-c bearing a pyridyl unit using 1-(x-picolinoyl)-4-allyl-thiosemicarbazides (x = 2,3,4) in an alkaline solution, is reported. also, the s-alkylation of triazole derivatives 5-7a-c is described. the structure of the syn...

  Background and Objectives: Nosocomial infections are one of the most important worldwide health and increased patients hospital stay, therapeutic problem and mortality rate. This study was designed to determine the frequency of microorganisms isolated from tracheal tube in patients admitted to ICU Shaheed Mostafa Khomeini Hospital Tehran, Iran, from 2001-2005. Patients and Methods: In this ...

Os probióticos são utilizados há mais de 30 anos na aquicultura, no entanto, melhores resultados têm sido demonstrados usando cepas espécies-específicas, sustentando a premissa da não utilização alóctones. Por este motivo, o objetivo deste estudo foi avaliar potencial probiótico bactérias ácido lácticas provenientes microbiota intestinal tambaqui. As isoladas foram identificadas acordo com Viei...

The current investigation aims to test the susceptibility of human pathogenic clinical isolates and MTCC strains leaf seed extracts Terminalia catappa Nigella sativa. Disc diffusion assay, micro dilution assay minimum Bactericidal Concentration investigated bacteria extracts. active extract was subjected phytochemical screening, separation phytochemicals by Thin Layer Chromatography, bioactivit...