The aim of this study is to show the importance and significance of goat milk . Goat is known as poor man’s cow .It play a vital role in the socio-economic structure of rural poor. Goat milk contains higher amount of Ca, Mg and P than cow and human milk but vitamin D, vitamin B12 and folate contents are less. Although fat and protein is somewhat low in goat milk than cow milk, but there is a no...

Theoretical calculations were made to determine the influence of side specific 'melting' and 'stabilizing' proteins on the thermal stability of nearby base pairs (bp). A DNA sequence 999bp. long containing the 123 bp. lactose operon control region in the center was examined. Melting curves of base pairs near the binding sites of the catabolite activator protein, CAP, the lactose repressor, and ...

A novel galactosidase gene (gal3149) was identified from Bacillus velezensis SW5 and heterologously expressed in Escherichia coli BL21 (DE3). The galactosidase, Gal3149, encoded by gal3149 an open reading frame of 1,299 bp, 433 amino acids length. Protein sequence analysis showed that Gal3149 belonged to family 4 glycoside hydrolases (GH4). displayed higher enzyme activity for the substrate 2-n...

UNLABELLED The aim of this study was to evaluate the composition of breast milk of lactating adolescents in function of lactation time. METHODS We followed 51 lactating adolescents, between the 6th and 14th weeks postpartum (WPP). The determination of fat, protein and lactose in milk were conducted, respectively, by the methods of Lucas, Lowry and Perry & Doan. Micronutrients were determined ...

Aflatoxin M1 (AFM1) is an important mycotoxin frequently found in milk and in dairy products. It is a minor metabolic product of Aspergillus flavus and A parasiticus. However, it occurs in dairy products as a metabolite formed in cows from aflatoxin B1 contained in animal feeds. In cheese production, AFM1 distributes between curd and whey, being present in products derived from cheese whey proc...

Aksaray province is an important raw milk supplier for the dairy industry. In this respect, it to examine quality of region. case, was collected over a nine-month period from 413 cows at seven distinct locations in three different seasons. The percentages fat, lactose, protein, dry matter, somatic cells, and levels heavy metals like arsenic, aluminum, cadmium, lead, nickel were examined. All th...

Cell growth and lactose consumption profile of five Lactobacillus Strains: bulgaricus, casei, lactis, delbrueckii and fermentum has been investigated. Experiments of cell growth and substrate utilization were conducted in batch submerged culture of whey with added lactose and some other growth factors. Fitness assessment of experimental data on the cell growth and lactose consumption by Monod k...

This study aimed to evaluate the effect of Lacticaseibacillus casei 01 as a probiotic culture on production volatile organic compounds and metabolic profile Minas Frescal cheese. Lactose (α-lactose β-lactose), fatty acids (unsaturated saturated), citric acid, tryptophan, benzoic acid were main compounds. Compared with control cheese, cheese was characterized by highest concentration tryptophan ...

Digestion of lactose, the milk disaccharide, makes problem to a large number of the population. Therefore, the lactose intolerant individuals are limited in the intake of milk and dairy products. The lactose – free products offers a solution for the diet. Raman spectroscopic analyses were performed for a purpose of rapid assessment of lactose content in bovine milk, lactose-free milk, mixtures ...

The accompanying articles (Saffen, D.W., Presper, K.A., Doering, T.L., and Roseman, S. (1987) J. Biol. Chem. 262, 16241-16253; Mitchell, W.J., Saffen, D. W., and Roseman, S. (1987) J. Biol. Chem. 262, 16254-16260) show that "inducer exclusion" in intact cells of Escherichia coli is regulated by IIIGlc, a protein encoded by the crr gene of the phosphoenolpyruvate:glycose phosphotransferase syste...