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Application of microcalorimetry and chemometric analysis

Effects evaluation of angle and nail animal drugs on Bacillus subtilis growth

Journal of Thermal Analysis and Calorimetry
Authors: Xiaoyan Xing, Yanling Zhao, Weijun Kong, Yanwei Zhong, Dan Yan, Ping Zhang, Yumei Han, Lei Jia, Cheng Jin, and Xiaohe Xiao

Introduction In recent years, microcalorimetry has been extensively used in studying the interaction between drugs and many kinds of microorganisms [ 1 – 6 ]. Being an universal, integral, nondestructive, and highly sensitive

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Journal of Thermal Analysis and Calorimetry
Authors: Tingting Fang, Xi Li, Chenggang Wang, Zhijun Zhang, Tian Zhang, Junmin Zeng, Peng Liu, and Chaocan Zhang

(nor)(phen)]NO 3 ·2H 2 O ( 5 ), and [Ni(nor)(phen)]NO 3 ·3H 2 O ( 6 )) by microcalorimetry. Tetrahymena are free-living ciliate protozoa that can be used as model organisms in biomedical research. So they were chosen as the biological model in this study. The

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Detection of microorganisms in different growth states based on microcalorimetry

A challenging test for establishing a rapid and reliable sterility method

Journal of Thermal Analysis and Calorimetry
Authors: Manrong Tan, Yongsheng Ren, Dan Yan, Xianghong Meng, Longhu Chen, Lingling Qiu, Yan Yan, Jianyu Li, and Xiaohe Xiao

infinitely low thermogenesis of a single microbe, the exponential replication in culture made them easy to be detected by microcalorimetry [ 4 , 5 ]. Microcalorimetry was a nonspecific analytical method with high sensitivity, accuracy, and simplicity [ 6

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recorded. Microcalorimetry provides a useful analytical tool for this determination, which has been used extensively to investigate the state of interaction between drug and cell with much useful information in both qualitative and quantitative ways [ 13

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the interaction between the surface site and the probe molecule. Adsorption microcalorimetry is a direct, reliable technique for the investigation of the acid–base features of solids [ 9 – 13 ]. By the simultaneous assessment of the adsorbed amount of

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, 9 ]. Microcalorimetry, as a high sensitive and accurate technique, appears as a suitable technique to carry out both qualitative and quantitative comparative studies of microbial activity, which is a general analytical technique for the

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a highly crystalline drug is of great importance, concerning drug quality and performance. Higher sensitivity of isothermal microcalorimetry (IMC), compared to analytical techniques, such as X-ray powder diffraction (XRPD) and differential

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extraordinary low heating rates employed in the whole experiments effect the decomposition of CL-20. Compared with the DSC data, the peaks of the CL-20/CMDB propellant obtained by microcalorimetry is much lower. This may be attributed to the airtight environment

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-producing reactions. Using a sensitive calorimeter, the heat-producing and cell growth progress can be recorded. Further, to find the activity of other materials in the cell growth, microcalorimetry is a very useful tool for performing fundamental studies of the

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Journal of Thermal Analysis and Calorimetry
Authors: Yumei Han, Dan Yan, Yanling Zhao, Cheng Peng, and Xiaohe Xiao

curves of living cells are obtained, which reflects the information of the metabolic processes [ 1 , 2 ]. Microcalorimetry can be employed to directly determine the biological activity of a living system and provide continuous measurement of heat

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