Tailored Polymers To Probe the Nature of the Bioelectrochemical Interface was written by Ryder, K. S.;Morris, D. G.;Cooper, J. M.. And the article was included in Langmuir in 1996.Electric Literature of C8H11NO2 This article mentions the following:
A range of pyrrole monomers with carboxyl derivatives both at the N-, and β-ring positions were synthesized and, subsequently, were polymerized electrochem. at carbon, gold, and platinum electrodes. The resulting polymers, which were characterized with both electrochem. and spectroscopic methods, were then used to investigate the importance of polymer oxidation potential, polymer functionality, and backbone conductivity on the redox interaction with the small redox protein, cytochrome c. By choosing monomer substituents with varying side-chain length and steric bulk, it was possible to probe the nature of the protein-polymer interaction and to show how the heterogeneous rate constants, ks, as an estimate for electron exchange between the electrode functionalized poly(pyrroles) and the protein, varied as a consequence of the structure of the matrix. The method provides a novel route for the modification of a wide range of conducting surfaces for the study of biol. interfacial reactions, particularly those involving biomol. recognition. In the experiment, the researchers used many compounds, for example, Ethyl 4-methyl-1H-pyrrole-3-carboxylate (cas: 2199-49-7Electric Literature of C8H11NO2).
Ethyl 4-methyl-1H-pyrrole-3-carboxylate (cas: 2199-49-7) belongs to esters. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.Electric Literature of C8H11NO2
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics