The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. Computed Properties of C8H11NO, 104-10-9, Name is 2-(4-Aminophenyl)ethanol, SMILES is NC1=CC=C(CCO)C=C1, in an article , author is Liu, Chengyuan, once mentioned of 104-10-9.
Engineered (Lys)(6)-Tagged Recombinant Sulfide-Reactive Hemoglobin I for Covalent Immobilization at Multiwalled Carbon Nanotubes
The recombinant HbI was fused with a poly-Lys tag ((Lys)(6)-tagged rHbI) for specific-site covalent immobilization on two carbon nanotube transducer surfaces, i.e., powder and vertically aligned carbon nanotubes. The immobilization was achieved by following two steps: (1) generation of amine-reactive ester from the carboxylic acid groups of the surfaces and (2) coupling these groups with the amine groups of the Lys-tag. We analyzed the immobilization process using different conditions and techniques to differentiate protein covalent attachment from physical adsorption. Fourier transform infrared microspectroscopy data showed a 14 cm(-1) displacement of the protein’s amide I and amide II peaks to lower the frequency after immobilization. This result indicates a covalent attachment of the protein to the surface. Differences in the morphology of the carbon substrate with and without (Lys)(6)-tagged rHbI confirmed protein immobilization, as observed by transmission electron microscopy. The electrochemical studies, which were performed to evaluate the redox center of the immobilized protein, show a confinement suitable for an efficient electron transfer system. More importantly, the electrochemical studies allowed determination of a redox potential for the new (Lys)(6)-tagged rHbI. The data show that the protein is electrochemically active and retains its biological activity toward H2S.
But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 104-10-9, you can contact me at any time and look forward to more communication. Computed Properties of C8H11NO.