Functional group, any of numerous combinations of atoms that form parts of chemical molecules, that undergo characteristic reactions themselves, and that in many cases influence the reactivity of the remainder of each molecule. In organic chemistry the c
Organic compounds contain functional groups. What is a functional group? Afunctional groupis a part of organic compounds that contain characteristic qualities that typically determine how the compound can or cannot react with other compounds. The basic building block of organic compounds is a hydrocarbo...
Functional Group In subject area: Engineering A functional group is a specific group (moiety) of atoms in a molecule, such that the group is responsible for the characteristic chemical reactivity of the molecule. From: Carbon Composites (Second Edition), 2017 About this pageAdd to MendeleySet al...
第4章特性基团(官能(基)团)(Characteristic(functional)groups) 替代氢而连接在母体氢化物上的一些结构片段称为取代基,有机化合物的名称即由母体氢化物的名称加这些取代基的名称为前缀或后缀所构成。取代基与母体以非碳-碳键相联者习惯上称作特性基团(或官能(基)团),如-OH,=O,和–NH 2 ,但也并不尽然,这种...
In organic chemistry, functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. The same functional group will undergo the same or similar chemical reaction(s) regardless of the size of the molecule it is a part...
Functional Group:It is either an atom or molecular combination that when attached to the hydrocarbon chain, provides a unique characteristic to the overall compound. Hence, a functional group defines a compound's chemical properties.Answer and Explanation: ...
1993. &Crystallin versus other members of the alcohol dehydrogenase super-family: variability as a functional characteristic. FEBS Lett. 322:240-244.Jornvall, H. et al. ζ-Crystallin versus other members of the alcohol dehydrogenase super-family Variability as a functional characteristic. Febs ...
This suggests that the number of exons is a characteristic feature of each subfamily [60, 61]. Our analysis also revealed that the Gα family members of grass carp share high conservation in terms of domain and motif sequences. This indicates that the Gα family plays a fundamental role in...
of functional groups were obtained by using PeakFit V4.2 with Gauss-Lorentz function. The confidence coefficients of the fitted curves are higher than 0.99. The total peak area is the sum of individual peak area, and the ratio of the peak area representing certain functional group to the total...
5(a), are broadened by the convolution of excitations on account of the considerable flexibility of the carbon bonds34. Nonetheless, the PTX fingerprint at 283.3 eV is clearly detected and can be related to a C-C π*-bond, which is characteristic of aromatic rings. A peak at 286 ...