What chemical elements are found in the sun? What is the chemical formula for milk? What chemical element is only occasionally found in proteins? What chemical elements are found in carbohydrates and fats? What is lactose's chemical formula?
Chemical elementsthat are either present naturally in the soil or introduced by pollution are more usefully estimated in terms of ‘availability’ of the element, because this property can be related to mobility and uptake by plants. A good estimation of ‘availability’ can be achieved by measuri...
Synthetic chemical networks with far-from-equilibrium dynamics akin to genetic regulatory networks in living cells could precisely regulate the kinetics of chemical synthesis or self-assembly. Now standardized excitable chemical regulatory elements, termed genelets, that enable predictive bottom-up constructio...
"A chemical element is a pure chemical substance consisting of a single type of atom distinguished by its atomic number, which is the number of protons in its atomic nucleus. Elements are divided into metals, metalloids, and non-metals. Familiar examples of elements are carbon, nitrogen, ...
Silicon analogs of carbohydrates, fatty acids, and nitrogenous bases are as well considered as heavier thermodynamically stable compounds, having special features in 3D-organization and worth further experimental study. The present work also deals with the question of the existence and stability of ...
Biochemicals are chemical compounds found in living organisms. They are present in organisms as small as a single-celled bacterium to organisms as large as a blue whale. As compounds, they are made of molecules containing atoms from different elements....
Cell membranes are chemically heterogeneous and dynamic in nature. In generic terms, cell membranes are characterized by the presence of different proteins, lipids, and carbohydrates. However, molecular structure and three-dimensional organization of these molecules on the cell surface are highly specific...
The present work shows that the choice of stripping gas has a decisive influence on the determination of the volumetric oxygen mass transfer coefficient. Moreover, it can be shown that this effect is directly proportional to the solubility of the stripping gas in the aqueous phase. Simultaneous ...
... Conjugation often transfers plasmids and other conjugative elements by direct contact via a conjugative pilus... 1.3.4 You cannot judge a cell by its genome (我们不能仅通过基因组来判定一个细胞) In a view of genome similarity: Strains ofE. colihave very different genomes. ...
Depending upon the host employed in a recombinant production procedure, the polypeptides of the present invention may be glycosylated with mammalian or other eukaryotic carbohydrates or may be nonglycosylated. Polypeptides of the invention may also include an initial methionine amino acid residue. Other ...