The Gram-negative bacterium E. coli is the host of choice for a multitude of used recombinant proteins. Generally, cultivation is easy, media are cheap, and a high product titer can be obtained. However, harsh induction procedures using isopropyl β-d-1 thiogalactopyranoside as inducer are often referred to cause stress reactions, leading to a phenomenon known as "metabolic" or "product burden"....

We have previously reported a facile and convenient method for the preparation of a new type of lactose-CdSeS/ZnS quantum dots conjugates (Lac-QDs) that exhibit biocompatibility, noncytotoxicity and specificity to leukocytes. In order to further study the carbohydrate-protein interactions, a series of Lac-QDs with different lactose densities and a PEGylated (n=3) lactose-QDs conjugate (LacPEG-Q...

This study was carried out to evaluate compositions of milk from Hair goat and Saanen x crossbreed (F1) under semi-intensive conditions. The research conducted on 20 goats at Farm for Research Application Van Yuzuncu Yil University in Turkey. All the experimental were 3 years old raised In current study, average fat, non-fat solid, protein, lactose, total solids, lactic acid, pH values milks 3....

This study was make in order to determine according the of lactation, composition milk, Murrah x Anatolian Water Buffaloes (M A) crossbreds raised Institute conditions. The animal material consisted total 47 heads M A crossbreeds cows. data included between February 2016 - January 2018. Actual milk yield used average lactation length and yield. Milk samples were taken specify components. fat, n...

A total of 552 entire male and female nursery pigs were selected to be used in 2 different experiments that aimed to study if milk ingredients can be replaced by highly preferred protein sources (Exp. 1) and if pre- and postnatal exposure of those protein ingredients through the maternal diet may increase pig performance (Exp. 2). In Exp. 1, 240 pigs were separated after weaning (28 d) into 2 g...