Nonetheless, most of our knowledge about bacterial growth refers to large cell populations (>107) of readily culturable bacteria in the exponential growth phase. Here, we are primarily concerned with the behavior of pathogens during infections as they survive between causing infections. Not only will...
Kinetics of growth refers to the rate at which the number of individual cells (or, more general, of active biomass) changes in a defined system. However, the area of microbial growth kinetics consists not just of the simple dynamic recording of biomass increase as a function of time in a ...
aBacterial growth was determined by measuring the absorbance at 550 nm (Sangiliyandi and Gunasekaran, 1996) and the final pH of the medium was also determined. 细菌成长取决于测量吸光度在550毫微米(Sangiliyandi和Gunasekaran, 1996年),并且媒介的最后的酸碱度也被确定了。[translate]...
it is important to note that the tolerance induced by amino acid-limiting conditions is typically shorter in duration compared to tolerance observed during the stationary phase of bacterial growth.126Furthermore, it also has been demonstrated that hydrogen sulfide (H2S) and nitric oxide (NO...
Although it would need to deal with tens of millions of atoms and therefore is not a simple task, such study is also underway because it is now feasible by the development of high-speed computers, such as Fugaku. Methods Bacterial strains, media, and bacterial growth Bacterial strains and ...
a当谈及 When refers to [translate] aThe ban of antibiotics as growth promoters (AGPs) has been a challenge for animal nutrition increasing the need to find alternative methods to control and prevent pathogenic bacterial colonization. 抗生素禁令当成长促进者(AGPs)有是一个挑战为增加需要的动物营养品...
0, 3, 10, and 30 mM l-His-l-Ala dipeptides were added to microtiter plate cultivations of C. glutamicum CgHis2 in defined CGXII medium with 2% d-glucose. In the middle of the exponential growth phase (after 6 h of cultivation), fluorescence intensities of 100,000 cells of each cultur...
g VS added) at timet(days),Pis the highest methane yield (ml/g VS),Rmaxis the maximum methane production rate (ml/g VS/day), andλis the lag phase (days). Lag phase refers to the initial adaptive phase, during which methane production remains relatively constant prior to rapid growth...
Timely adaptation to nutrient downshift is crucial for bacteria to maintain fitness during feast and famine cycle in the natural niche. However, the molecular mechanism that ensures the timely adaption of bacterial growth to nutrient downshift remains po
is unstirred, strict aerobes tend to grow on thesurface, micro-aerophiles just under the surface and anaerobes in the body of the medium away from the surface. Growth of anaerobes is often improved by the addition of a reducing agent such as cysteine orthioglycollateto mop up any free ...