Knowledge Base
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![[Reader Insight] Optimizing Matrix Curve Quantification in Mass Spectrometry](//www.welch-us.com/cdn/shop/articles/quantification-1080-1220_68667f6c-246a-4930-8fbe-d0985fce722e_535x.webp?v=1734677147)
![[Reader Insight] Optimizing Matrix Curve Quantification in Mass Spectrometry](//www.welch-us.com/cdn/shop/articles/quantification-1080-1220_68667f6c-246a-4930-8fbe-d0985fce722e_345x345@2x.webp?v=1734677147)
[Reader Insight] Optimizing Matrix Curve Quantification in Mass Spectrometry
In this article, the author explains matrix curve quantification in mass spectrometry, and offers strategies to minimize matrix effects and enhance accurate quantification. -
An Essential Guide to Efficiently Packing Dynamic Axial Compression Columns
This article is a comprehensive guide of how to pack high-efficiency DAC columns, with tips for high performance and durability. -
How to Distinguish Noise from Drift?
Learn how to identify and address baseline noise and drift in chromatography, understand their causes, and apply effective solutions for UV detectors. -
![[Reader Insight] Introduction to Common Derivatization Methods and Application Examples](//www.welch-us.com/cdn/shop/articles/derivatization-method-1080-1212_00515bee-7e64-45e4-ae4a-7ea35b4f67ec_345x345@2x.webp?v=1734677384)
[Reader Insight] Introduction to Common Derivatization Methods and Application Examples
This article explores key derivatization methods like methylation, amidation, and esterification, highlighting their principles, applications, and optimization strategies. -
What is the Dead Volume of A Column?
This article introduces dead volume in HPLC: its definition, calculation methods, and tips to reduce it for better peak shapes and chromatographic efficiency. -
Principles and Applications of Chaotropic Agents in the Analysis of Basic Compounds in RPLC
Learn about chaotropic agents in RPLC, their mechanisms, and benefits over ion-pair reagents, including improved retention, reproducibility, and column integrity. -
Unlocking the Potential of Derivatization Technology in HPLC Analysis
Discover how derivatization technology in HPLC boosts detection and separation performance, addressing analytical challenges with innovative techniques and real-world applications. -
Welch Xtimate Sugar Columns: Innovative Solutions for Carbohydrate Analysis
Welch Xtimate Sugar Columns offer precise carbohydrate separation via ion coordination exchange, with easy regeneration and protection from metal ion interference. -
![[Reader Insight] Why Are Chromatograms](//www.welch-us.com/cdn/shop/articles/peak-shaped-1080_0fa06ef8-e134-4e03-ab35-a240ee6b1046_535x.webp?v=1733814573)
![[Reader Insight] Why Are Chromatograms "Peak"-Shaped: A Guide for New Laboratory Analysts](//www.welch-us.com/cdn/shop/articles/peak-shaped-1080_0fa06ef8-e134-4e03-ab35-a240ee6b1046_345x345@2x.webp?v=1733814573)
[Reader Insight] Why Are Chromatograms "Peak"-Shaped: A Guide for New Laboratory Analysts
Learn why chromatograms have the shape of peaks, understand their formation and what they reveal about analyte distribution and column efficiency. -
![[Reader Insight] Enhancing Analytical Sensitivity with Pre-column Derivatization in Mass Spectrometry](//www.welch-us.com/cdn/shop/articles/precolumn-1080_ab400201-ff38-476a-92f1-e06f01c2eb6b_535x.webp?v=1734677502)
![[Reader Insight] Enhancing Analytical Sensitivity with Pre-column Derivatization in Mass Spectrometry](//www.welch-us.com/cdn/shop/articles/precolumn-1080_ab400201-ff38-476a-92f1-e06f01c2eb6b_345x345@2x.webp?v=1734677502)
[Reader Insight] Enhancing Analytical Sensitivity with Pre-column Derivatization in Mass Spectrometry
Learn how pre-column derivatization enhances compound detectability by improving chromatographic behavior, boosting detector response, and reducing polarity. -
Advanced Strategies for Retaining Polar Compounds in Chromatography: Case Studies and Practical Applications
Discover effective strategies and case studies for retaining polar compounds in chromatography, including column selection and practical applications. -
![[Reader Insight] Matrix Effects in Mass Spectrometry Analysis: Causes and Solutions](//www.welch-us.com/cdn/shop/articles/matrix-effects-1080-1121_14ffdcdb-4430-41a3-8f0f-fe1640ca8c8d_345x345@2x.webp?v=1734677557)
[Reader Insight] Matrix Effects in Mass Spectrometry Analysis: Causes and Solutions
Discover practical strategies to tackle matrix effects in mass spectrometry, from purification to isotopic standards, ensuring accurate and reliable results.
![[Reader Insight] Optimizing Matrix Curve Quantification in Mass Spectrometry](http://www.welch-us.com/cdn/shop/articles/quantification-1080-1220_68667f6c-246a-4930-8fbe-d0985fce722e_535x.webp?v=1734677147)
![[Reader Insight] Optimizing Matrix Curve Quantification in Mass Spectrometry](http://www.welch-us.com/cdn/shop/articles/quantification-1080-1220_68667f6c-246a-4930-8fbe-d0985fce722e_345x345@2x.webp?v=1734677147)
![[Reader Insight] Introduction to Common Derivatization Methods and Application Examples](http://www.welch-us.com/cdn/shop/articles/derivatization-method-1080-1212_00515bee-7e64-45e4-ae4a-7ea35b4f67ec_345x345@2x.webp?v=1734677384)
![[Reader Insight] Why Are Chromatograms](http://www.welch-us.com/cdn/shop/articles/peak-shaped-1080_0fa06ef8-e134-4e03-ab35-a240ee6b1046_535x.webp?v=1733814573)
![[Reader Insight] Why Are Chromatograms "Peak"-Shaped: A Guide for New Laboratory Analysts](http://www.welch-us.com/cdn/shop/articles/peak-shaped-1080_0fa06ef8-e134-4e03-ab35-a240ee6b1046_345x345@2x.webp?v=1733814573)
![[Reader Insight] Enhancing Analytical Sensitivity with Pre-column Derivatization in Mass Spectrometry](http://www.welch-us.com/cdn/shop/articles/precolumn-1080_ab400201-ff38-476a-92f1-e06f01c2eb6b_535x.webp?v=1734677502)
![[Reader Insight] Enhancing Analytical Sensitivity with Pre-column Derivatization in Mass Spectrometry](http://www.welch-us.com/cdn/shop/articles/precolumn-1080_ab400201-ff38-476a-92f1-e06f01c2eb6b_345x345@2x.webp?v=1734677502)
![[Reader Insight] Matrix Effects in Mass Spectrometry Analysis: Causes and Solutions](http://www.welch-us.com/cdn/shop/articles/matrix-effects-1080-1121_14ffdcdb-4430-41a3-8f0f-fe1640ca8c8d_345x345@2x.webp?v=1734677557)