The effluent was alternatively connected to an ESI-triple quadrupole-linear ion trap (Q TRAP)-MS (API 6500 Q TRAP LC/MS/MS System) equipped with an APCI Turbo Ion-Spray interface operating in a negative ion mode. The equipment was controlled using Analyst 1.6.3 software (AB Sciex). The APCI source operation parameters were as follows: ion source, turbo spray; source temperature 350 °C; curtain gas (CUR) was set at 25.0 psi; and collision gas (CAD) was medium. The DP and CE settings were further optimized for individual MRM transitions. A specific set of MRM transitions were monitored for each period, according to the plant hormones eluted.
Cbm30a system
The CBM30A system is a highly sensitive and accurate instrument designed for liquid chromatography-mass spectrometry (LC-MS) applications. It functions as a modular communication interface, enabling seamless integration between various Thermo Scientific instruments and data systems. The CBM30A system facilitates the efficient transfer of data and commands, ensuring reliable and reproducible results across your laboratory workflows.
Lab products found in correlation
30 protocols using cbm30a system
Phytochemical Analysis of Petal Extracts
The effluent was alternatively connected to an ESI-triple quadrupole-linear ion trap (Q TRAP)-MS (API 6500 Q TRAP LC/MS/MS System) equipped with an APCI Turbo Ion-Spray interface operating in a negative ion mode. The equipment was controlled using Analyst 1.6.3 software (AB Sciex). The APCI source operation parameters were as follows: ion source, turbo spray; source temperature 350 °C; curtain gas (CUR) was set at 25.0 psi; and collision gas (CAD) was medium. The DP and CE settings were further optimized for individual MRM transitions. A specific set of MRM transitions were monitored for each period, according to the plant hormones eluted.
IAA Quantification by HPLC-MS/MS
Anthocyanin Analysis via LC-ESI-MS/MS
LC-ESI-MS/MS Analysis of Samples
LC-ESI-MS/MS Based Metabolite Analysis
LC-ESI-MS Analysis of Extracts
LC-ESI-MS/MS Analysis of Samples
Quality control (QC) samples were prepared from the mixture of all samples, then divided into four samples and analyzed under the same conditions as the experimental samples. The QC samples were injected every six experimental samples throughout the analytical procedure, to provide a set of data from which repeatability could be assessed.
Flavonoid Metabolomics Analysis Pipeline
Metabolic Profiling by LC-MS/MS
LC-ESI-MS/MS Metabolite Profiling
Metabolite identification was based on the Metware MWDB database, following their standard metabolic operating procedures. Metabolite quantification was carried out using multiple-reaction monitoring (MRM) [40 (link)].
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