To that end, photoautotrophic cultivation of Synechocystis sp. PCC 6714 was established in a 1-L lab scale photobioreactor with the aim to determine whether defined cultivation conditions could improve biomass formation, specific growth rates, and PHB content.
Secondly, we quantified intracellular versus secreted QC in mouse hypothalamic GT1-7 neurons and in primary neurons over defined cultivation periods.
By a step-wise approach, cultivation conditions and two fully defined cultivation media were developed and evaluated using strain M145 of S. coelicolor A3(2), providing a high degree of cultivation reproducibility and enabling reliable studies of the effect of phosphate depletion and L-glutamate depletion on the metabolic transition to antibiotic production phase.
Science defines culture as "the cultivation of bacteria, tissue cells, etc., in an artificial medium containing nutrients". The same principle applies to business.
Auto-induction medium: cultivation B1; complex medium: cultivation B2; defined medium: cultivation B3.
Given the cost, batch to batch variability and xenogeneic source of collagen, its exclusion from hepatocyte culture protocols may be a significant step toward providing improved and better defined hepatocyte cultivation procedures.
Overall, 2.3-fold and 2.8-fold purity increases were obtained for the extracts from the complex and defined media cultivations, respectively.
Urban and peri-urban agriculture (UPA), which has been defined as the cultivation of crops and rearing of animals for food and other uses within and around cities (Mougeot 2000), is widely practiced in sub-Saharan Africa (Rakodi 1988; Kironde 1992) and its socioeconomic importance continues to rise (Drechsel and Dongus 2010).
It is a detailed case study in the politics of culture, the causes and purposes of folk revivals, and the cultivation of music to define identity.
A perturbation of one parameter in a chemostat cultivation results in a reproducible dynamic response from a defined constant culture [ 13].
