Protein Quantification Service Based on SWATH-MS

STEMart offers advanced Protein Quantification Services using SWATH-MS (Sequential Window Acquisition of All Theoretical Mass Spectra), a powerful mass spectrometry technique that provides comprehensive and reproducible protein quantification. SWATH-MS is a critical component of our laboratory, allowing us to deliver highly accurate and reproducible protein quantification results across a wide dynamic range. This method enables in-depth proteome analysis, making it ideal for large-scale studies, biomarker discovery, and clinical research.

SWATH-MS operates by acquiring fragment ion spectra for all precursors in a sample, without the need for predefined inclusion lists. This data-independent acquisition (DIA) technique enables the simultaneous quantification of thousands of proteins in a single experiment. The ability to revisit and reanalyze the data ensures that SWATH-MS provides a comprehensive view of the proteome, making it invaluable for quantitative proteomics, systems biology, and functional studies in life sciences.

Leveraging our expertise in mass spectrometry and state-of-the-art SWATH-MS technology, STEMart offers a comprehensive range of protein quantification services. From absolute quantification of proteins to comparative studies between different conditions, our services are designed to provide accurate and reproducible data to support your research and development projects.

What We Offer

• Global Protein Quantification

We offer comprehensive protein quantification across the entire proteome using SWATH-MS, enabling large-scale analysis of protein expression changes under different conditions.

• Biomarker Quantification

Our SWATH-MS service provides highly accurate quantification of specific biomarkers, supporting biomarker discovery and validation in clinical research.

• Comparative Proteomics

We provide comparative quantification of proteins across multiple samples or experimental conditions, delivering insights into differential protein expression.

• Absolute Protein Quantification

Using SWATH-MS, we offer absolute quantification of target proteins, delivering precise concentration measurements essential for quantitative biology and drug development.

Why Choose Us

• Comprehensive Proteome Coverage

Our SWATH-MS technology enables simultaneous quantification of thousands of proteins, providing a broad view of the proteome with exceptional depth.

• Reproducible Data

SWATH-MS ensures reproducible protein quantification across experiments, making it ideal for large-scale studies and biomarker validation.

• Accurate Quantification

Our SWATH-MS system provides high accuracy and precision, delivering reliable quantification data for both global and targeted proteomics studies.

• Expert Support

Our team of experienced scientists offers expert guidance throughout the process, ensuring that your protein quantification needs are met with the highest standards.

Our Equipment

SWATH-MS

A cutting-edge mass spectrometry system designed for comprehensive and reproducible protein quantification across the entire proteome, offering exceptional depth and accuracy.

Nano-LC-MS/MS

This system provides advanced liquid chromatography coupled with tandem mass spectrometry, enhancing the separation and identification of proteins in complex biological samples.

Triple Quadrupole MS

Complementing our SWATH-MS system, this instrument delivers high sensitivity and precision for targeted quantification of proteins in complex mixtures.

STEMart provides high-quality mass spectrometry services tailored to meet the specific needs of our clients. Our experienced specialists use advanced equipment and follow strict quality control measures to ensure accurate and reliable results. Contact us to learn more about our mass spectrometry services and how we can help you achieve your research goals.