Page 4 - Shimadzu Tm Analysis System
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Reliable Data Integrity                                                                                            Functionality for Satisfying Various Needs





                     System Configuration                                                                                                8-Cell Micro Multi-Cell




                     Tm analysis system consists of the following.                                                                      This micro multi-cell can be used to measure eight
                                                                                                                                                                                             1 mm Optical Path Length  10 mm Optical Path Length
                     • UV-Vis Spectrophotometer                                                                                         samples at the same time using the same         NEW
                                                                                                                                                                                             Micro Multi-Cell   Micro Multi-Cell
                     • TMSPC-8i 8-cell thermoelectrically temperature controlled cell holder                                            measurement conditions.
                     • LabSolutions UV-Vis Tm software                                                                                  In addition to previous micro multi-cell models
                                                                                                                                                                                       3.000
                                                                                                                                        with a 10 mm optical path length (with a 100  L                                     60 µM
                                                                                                                                        minimum sample volume) for satisfying          2.400
                                                                                                                                        high-sensitivity measurement needs, a new model   1.800                             40 µM
                                                                                                                                        with a 1 mm optical path length (with a 10  L   Absorbance at 260 nm (Abs)
                                                                                                                                        minimum sample volume) for measuring           1.200                                20 µM
                                                                                                                                        micro-quantities of expensive samples has been   0.600                              12 µM
                                                                                                                                        added to the lineup. Cells with a 1 mm optical path                                  9 µM
                                                                                                                                                                                       0.000
                                       ™
                              NEW  TMSPC -8i             UV-Vis               NEW  LabSolutions  UV-Vis Tm                              length can result in sample evaporation problems,   40.00  50.00  60.00  70.00  80.00   90.00
                                                                                           ™
                                                                                                                                        but a new sealing method*, which suppresses the                  Temperature
                                                                                                                                        evaporation of samples by sealing the top side of      Melting Curve of Nucleic Acid (M13 Primer)
                                                                                                                                                                                           (Using Micro Multi-Cell with 1 mm Optical Path Length)
                                                                                                                                        the cell, enables reliable measurement of samples
                     Data Integrity
                                                                                                                                        with high melting temperatures.
                                                                                                                                        *The sealing method was supported by Professor Junji Kawakami
                     Tm analysis systems comprise a spectrophotometer, TMSPC-8i 8-cell thermoelectrically temperature-controlled cell    (Department of Nanobiochemistry, Faculty of Frontiers of Innovative
                                                                                                                                         Research in Science and Technology (FIRST), Konan University, Japan).
                     holder, and LabSolutions UV-Vis Tm software. They can automatically determine Tm values based on melting curve
                                                                                                                                         This was supported by AMED under Grant Number JP21ae0121022,
                     measurements using the average method or derivative method. LabSolutions UV-Vis Tm can provide the industry’ s      JP21ae0121023, JP21ae0121024 (Project leader: Satoshi Obika).
                     highest data integrity levels when linked to a LabSolutions DB/CS system, which has an extensive track record from use
                     with LC, GC, and many other analytical instruments.
                                                                                                                                        Real-Time Transfer Function and Thermodynamic Parameter Analysis

                                                       Client PC        Laboratory or office  LabSolutions server
                                                                                                                                        LabSolutions UV-Vis Tm can transfer temperature,
                                                                                                                                                                                           Temperature
                                                                                                                                        absorbance, and time values to an Excel  file in real           Real-time data
                                                                                                                                                                      ®
                                                                                                                                                                                                         transfer
                                                                                                                                        time during measurements.
                                                                                                                                                                                           Absorbance
                                                      Acquisition controller PC                                                         By transferring Tm values obtained from samples                              X
                                                                                                                                        with different concentration levels to commercial    Time
                                                                                                                                        spreadsheet software, changes in Gibbs free energy
                                                                                                                                        values used as an index for drug activity levels or
                                                                                                                                        thermodynamic properties, such as entropy or
                                                                                                                                        enthalpy, can be analyzed easily.

                     Note: LabSolutions DB UV-Vis: This is a stand-alone database management system which analysis software on a single PC.
                        LabSolutions CS system: A server, client, and acquisition controller are connected on the network. The data of all devices are centrally managed by the
                        database built on the server. User and permission management is centrally managed with this system.


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