AccQ•Tag and AccQ•Tag Ultra Amino Acid Chemistries
Amino Acid Analysis Columns
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Easy to use handy derivatisation kit.
Analyis of aminoacids in biological fluids
Effective and easy to use. Improves chromatographic separation and sensitivity. It is worth the cost.
Review Date: 15 Nov 2021 | Waters
Accurate and easy to use. Neutral score for aftersales as have had no need to use - website good though.
Review Date: 18 Jul 2012 | Waters
UPLC, UHPLC, and HPLC-Based Methods for Accurate Amino Acid Composition Analysis.
Waters AccQ•Tag and Pico•Tag technologies enable your laboratory to obtain accurate amino acid composition from protein/peptide hydrolysates, physiologic fluids, feeds, foods, pharmaceutical preparations, and myriad other samples using traditional HPLC or UHPLC instrumentation. The Waters AccQ•Tag Ultra Column is designed for use on Waters ACQUITY UPLC platforms to deliver superior amino acid component resolution and in less time compared to use of more traditional HPLC or UHPLC methods.
Rapid high-throughput amino acid analysis of GLP-1 analogs
Due to increased demand for glucagon-like-peptide-1 (GLP-1) receptor agonist based drugs, manufacturers are continually looking for fast and reliable solutions to screen and evaluate products to ensure that they meet regulatory standards. Amino acid analysis is a quantitative approach to assess composition and optimize bioprocess parameters during drug production, but often require lengthy hydrolysis and derivatization steps.
In this study, a microwave-assisted UPLC™ workflow is demonstrated, designed to rapidly hydrolyze, label, and identify amino acids in GLP-1 analogs using Waters AccQ·Tag™ Ultra Chemistry Kit as a turnkey solution to expedite amino acid analysis of GLP-1 analogs.
A Validated Bioanalytical Method for the Quantification of Biogenic Amines Using UPLC-MS/MS
This application note describes the use of AccQ-Tag™ Ultra reagent, combined with UPLC-ESI-MS/MS, for the analysis of amino acids and biogenic amines in human plasma or serum, via a high-throughput, sensitive, and specific method.
A Validated Assay for the Quantification of Amino Acids in Mammalian Urine
In this application note a robust, reliable method for the absolute quantification of twenty amino acids and the relative quantification of a further eighteen amino acids in human urine has been developed and evaluated.
A guide to the AccQ•Tag Ultra Manual Derivatization workflow for amino acid analysis
This instructional video by Waters walks through the manual AccQ•Tag™ Ultra Derivatization workflow for amino acid analysis. It provides step‑by‑step guidance on reagent preparation, derivatization, mixing, heating, and best practices to ensure accurate, reproducible qualitative and quantitative amino acid results prior to UPLC analysis.
AccQ Tag Ultra Derivatization Automation Kits
Waters AccQ•Tag Ultra Derivatization Automation Kits are designed to provide simplified tools to enhance high throughput amino acid automation via an easy-to-use, automation-friendly format.
