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As an evaluation method for self-discharge, it is a very sensitive technique. It allows for various assessments regarding battery performance, stability, and compatibility of constituent materials.

【Features】 ■ Up to 4 calorimeters can be mounted in 4 calorimeter positions ■ Calorimeters can be utilized in various configurations such as size and sensitivity ■ Up to 8 independent accessories can be controlled ■ New voltage I/O module for independent probe/source interface 【Specifications】 [Thermostat] ■ Heat transfer medium: Oil ■ Number of calorimeters: 4 ■ Temperature range: 4 to 150 ℃ ■ Accuracy: < ± 0.1 ℃ ■ Long-term stability: < ± 100 μ ℃/24h ■ Scan speed: ≤ ± 2 ℃/h

For the evaluation of reactions of various substances.

The microcalorimeter does not destroy or invade the sample at all. It requires almost no prior adjustment of the sample, and the analysis is not limited by the physical state of the sample. It can be examined in solid, liquid, or gas form. Additionally, there is no requirement for the sample to possess specific characteristics, as is the case with measurements like FTIR, UV-Vis, or NMR. It directly and continuously measures the process of the subject. Unlike other analytical methods that provide fragmented data, it continuously provides real-time data as the process progresses.

Evaluation of the generation process and characteristics of biofuels using a modular thermal analysis measurement device (TAM).

It is equipped with excellent features that provide reliable and meaningful results for the evaluation and optimization of biofuel properties. In temperature scan (DSC) mode, the wax appearance temperature (WAT) is clearly visualized, and in isothermal mode, the reaction rate of catalytic reactions in the fuel generation process can be observed over time. Among analytical instruments and calorimetry devices, the TAM can evaluate a variety of products including liquids, solids, crystals, polymers, fuels, foods, and batteries. 【Features】 - Highly responsive temperature control, adjustable in the range of 4 to 150 ℃ - Accurate and stable heat flow measurements even in long-term experiments - Up to four calorimeter positions can accommodate a maximum of four calorimeters - Calorimeters are available in various configurations such as size and sensitivity - Up to eight independent accessories can be controlled - New voltage I/O module for independent probe/source interface 【Specifications】 [Thermostat] - Heat medium: Oil - Number of calorimeters: 4 - Temperature range: 4 to 150 ℃ - Accuracy: < ± 0.1 ℃ - Long-term stability: < ± 100 μ ℃/24h - Scan speed: ≤ ± 2 ℃/h

This is an introduction to case studies related to cells by a specialist in analysis. This time, we will present measurement examples using thermal analysis equipment that is useful for evaluations involving cells.

This time, TA Instruments introduces a device called "TAM," which is an isothermal calorimeter. In this article, we will present a case study related to cell culture, specifically evaluating the efficacy of anticancer drugs through the measurement of tumor cell metabolism. ◆ Evaluation of Anticancer Drug Efficacy through Tumor Cell Metabolism Measurement Heat flow (the change in heat per unit time) shows higher values as the metabolism of the cells becomes more active. As the concentration of the anticancer drug increases, the heat flow values over a long period decrease, indicating that the metabolism of the tumor cells is declining. From the measurement results, a dose-response curve can also be created, and the TAM can be used as a rapid bioassay method.