; Compound #mols:这一行是注释,用分号开始。在 GROMACS 中,分号后面的文本不会被程序读取,仅用于提供说明。这里的注释说明了接下来的列分别表示化合物(Compound)的名称和它们在系统中的分子数量(#mols)。 Protein_chain_A 1:这一行表示模拟系统中包含了一个“Protein_chain_A”的分子。通常,这指的是一个蛋白...
自然界中的金刚石和石墨只是含有一定质量分数的C60,还含有C、Si元素的化合物,是混合物。它们有原子组成。
A molecule is defined as the smallest unit of a compound that contains the chemical properties of the compound. Molecules are made up of groups of atoms. Describing the structure of an atom, an atom is also sub-divided into smaller units. Protons, electrons, and neutrons are sub-particles ...
2.1.A1 Urea as an example of a compound that is produced by living organisms but can also be artificially synthesized 早期人们认为有机物只能是有机生命体产生,像尿素(urea)是肝脏代谢产物,这种学说就叫vitalism。在1828年,科学家用两种无机物银异氰酸酯(silver isocyanate)和氯化铵(ammonium chloride)在体外...
molecules, compositions, compounds, methods to administer a siren, to prepare a compound and to treat an infection, compound or salt, galnac conjugate and use of a compoundthese are certain nucleic acids (for example, double-stranded siren molecules), as well as conjugates that comprise a ...
Moreover, ssNMR is not only restricted to analyzing the chemical structure but it can also provide insight into the physical properties of a compound such as polymorphism (different crystalline structures of the same compound), disorder (crystal defects and amorphous solids in the compound) or the...
How is the 'diversity' of a compound set defined and how is the most appropriate compound subset identified for assay when screening the entire \\{HTS\\} deck is not an option? A common approach has so far been to cover as much of the chemical space as possible by screening a chemicall...
A novel enzymatic method for determination of homocysteine using electrochemical hydrogen sulfide sensor Homocysteine is a sulfur-containing compound produced during metabolism process of methionine. Its uptake in human plasma is believed to be the cause of ca... D Zhao,TZ Liu,EC Chan,... - Front...
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the hydrogen atoms of the precursor material with the isotopic material and then or simultaneously reacting the exchanged precursor with a chemical compound so as to label the chemical compound with the isotopic material at a desired preselected location within the molecule of the chemical compound. ...