AB liquid chromatography-mass spectrometry 4500+front-end Shimadzu liquid phase LC20A

NegotiableUpdate on 01/30

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The AB SCIEX QTRAP 4500 liquid chromatography-mass spectrometer is a tandem mass spectrometer based on the four-bar time-of-flight (QTRAP-TOF) technology, which has strong sensitivity, resolution, and flux characteristics. Adopting an ion source design, stable ion generation can be achieved; Its quality analyzer and data processing capabilities can provide users with high-quality analysis results.

Product Details

1、 Product parameters

Ion source: electric spray ion source (ESI), atmospheric pressure chemical ionization source (APCI).

Quality range: 10-10000 Da.

Resolution: Max can reach 10000 (FWHM).

Sensitivity: The detection limit can reach fg/mL.

Scanning speed: up to 10000 Da/s.

Data collection: Multiple modes including full scan, selective ion monitoring (SIM), multiple reaction monitoring (MRM), etc.

Data processing: The built-in AB SCIEX Analyst software can achieve data collection, processing, and report generation.

2、 Application Fields

AB SCIEX QTRAP 4500 liquid chromatography-mass spectrometry is widely used in the following fields:

Biomedical: research on metabolites, proteomics, and expression analysis of genes.

Environmental monitoring: water quality monitoring, soil pollution analysis, air pollutant detection, etc.

Food safety: agricultural residue detection, veterinary drug residue detection, food additive detection, etc.

Yao's research and development: screening, metabolic kinetics studies, structural identification, etc.

3、 Precautions

When using AB SCIEX QTRAP 4500 liquid chromatography-mass spectrometry, the following points should be noted:

Instrument operators should have certain experience and relevant knowledge in mass spectrometer operation to ensure the normal operation of the instrument and the accuracy of data.

During the operation of the instrument, the stability of the laboratory environment should be maintained to avoid the influence of environmental factors such as temperature and humidity on the performance of the instrument.

Regularly maintain and upkeep the instrument to ensure its normal operation and service life.

When using an ion source, attention should be paid to selecting appropriate ionization methods and parameters to ensure the effective ionization of the sample and the accuracy of the analysis results.

In the process of data collection and processing, attention should be paid to selecting appropriate data collection modes and parameters to ensure the accuracy and reliability of the data.

During the experimental process, attention should be paid to the handling and preservation of the samples to avoid contamination or loss.

When using AB SCIEX Analyst software, attention should be paid to software updates and maintenance to ensure software stability and accuracy of data analysis.

By continuously optimizing experimental conditions and methods, AB SCIEX QTRAP 4500 liquid chromatography-mass spectrometry will provide researchers with more efficient and accurate analytical tools, helping to promote the development of scientific research.