Comparative Characterization of Pt/C Catalysts Prepared by Three Reductive Routes for Dimethyl-Ether (DME) and Methanol Electro-Oxidation

2016 ◽  
Vol 2 (2) ◽  
pp. 3
Author(s):  
Muhammad Irfan-maqsood ◽  
Hojjat Naderi-Meshkin ◽  
Asieh Heirani-Tabasi ◽  
Monireh Bahrami ◽  
Mahdi Mirahmadi ◽  
...  

Life ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 405
Author(s):  
George Oliveira ◽  
José Maurício Schneedorf

International authorities classify the ricin toxin, present in castor seeds, as a potential agent for use in bioterrorism. Therefore, the detection, identification, and characterization of ricin are considered the first actions for its risk assessment during a suspected exposure, parallel to the development of therapeutic and medical countermeasures. In this study, we report the kinetic analysis of electro-oxidation of adenine released from hsDNA by the catalytic action of ricin by square wave voltammetry. The results suggest that ricin-mediated adenine release exhibited an unusual kinetic profile, with a progress curve controlled by the accumulation of the product and the values of the kinetic constants of 46.6 µM for Km and 2000 min−1 for kcat, leading to a catalytic efficiency of 7.1 × 105 s−1 M−1.


Cellulose ◽  
2021 ◽  
Author(s):  
Mengchen Zhao ◽  
Yuko Ono ◽  
Yuichi Noguchi ◽  
Shuji Fujisawa ◽  
Tsuguyuki Saito

2010 ◽  
Vol 16 (40) ◽  
pp. 12199-12206 ◽  
Author(s):  
Thomas K. Wood ◽  
Warren E. Piers ◽  
Brian A. Keay ◽  
Masood Parvez

2014 ◽  
Vol 54 (4) ◽  
pp. 275-282
Author(s):  
M. M. Domanov ◽  
Z. I. Verkhovskaya ◽  
A. K. Ambrosimov ◽  
E. G. Domanova

2008 ◽  
Vol 53 (28) ◽  
pp. 8298-8304 ◽  
Author(s):  
Qian Zhang ◽  
Zhongfang Li ◽  
Suwen Wang ◽  
Wei Xing ◽  
Rujun Yu ◽  
...  

2011 ◽  
Vol 115 (21) ◽  
pp. 10727-10735 ◽  
Author(s):  
V. M. Gun’ko ◽  
S. T. Meikle ◽  
O. P. Kozynchenko ◽  
S. R. Tennison ◽  
F. Ehrburger-Dolle ◽  
...  

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