High-pressure differential scanning microcalorimeter.

Autor: Senin AA; Institute of Protein Research, Russian Academy of Sciences, 142290 Pushchino, Moscow Region, Russia., Dzhavadov LN; L. F. Vereshchagin Institute for High Pressure Physics, Russian Academy of Sciences, 142190 Troitsk, Moscow Region, Russia., Potekhin SA; Institute of Protein Research, Russian Academy of Sciences, 142290 Pushchino, Moscow Region, Russia.
Jazyk: angličtina
Zdroj: The Review of scientific instruments [Rev Sci Instrum] 2016 Mar; Vol. 87 (3), pp. 034901.
DOI: 10.1063/1.4944859
Abstrakt: A differential scanning microcalorimeter for studying thermotropic conformational transitions of biopolymers at high pressure has been designed. The calorimeter allows taking measurements of partial heat capacity of biopolymer solutions vs. temperature at pressures up to 3000 atm. The principles of operation of the device, methods of its calibration, as well as possible applications are discussed.
Databáze: MEDLINE