Application Notes: General

This application note demonstrates rapid peptide desalting prior to LC-MS analysis in Proteomics research using different micropipette SPE StageTips packed with CDS Analytical’s Empore SPE membranes.

Critical quality attributes of lentivirus vector products can be assessed by centrifugal field-flow fractionation coupled to multi-angle light scattering (CF3-MALS).

This application note demonstrates a sample preparation procedure for using the Empore C18 SPE cartridge for the extraction of the THC metabolite, THC-COOH, from urine samples.

Accurate detection of HAAs is paramount for the prevention of over oxidation, while still managing enough water sanitation to eliminate water-borne pathogens.

Chemically resistant resin bed allows for a wide base of mobile-phase choices with excellent anion separation.        

Contamination of drinking water and food sources is of great concern. Isolation and quantification of the various arsenic states are identified.

Isolation of six common allergens by the utilization of reversed-phase HPLC using an alkaline eluent

Chromium can pose as a beneficial element or a poison, therefore it is imperative to identify contaminated waters, especially drinking water.          

Synthesized 40-mer miRNA has been analyzed using both a conventional column and new types of UHPLC columns.

Automated MHC-I is associated peptide enrichment using the Agilent AssayMAP Bravo platform with large-capacity Protein A cartridges for immunopeptidomics analysis.

The AssayMAP Bravo was used to purify, digest, and clean up antibodies from 96 cell culture supernatants with high reproducibility and minimal labor prior to LC–MS.

Intact and subunit antibody mass determination was streamlined using automated purification and enzymatic cleavage and deglycosylation of immobilized antibodies.

Automated sample prep and LC–MS peptide mapping approach to characterize and quantify multiple monoclonal antibody (mAb) critical quality attributes (CQAs)

Automated phosphopeptide enrichment from cell lysates with Fe(III)-NTA enables the identification of thousands phosphopepides with high reproducibly and selectivity.

Automated phosphopeptide enrichment and ion mobility mass spectrometry (IMS-MS) enables detailed analysis of structural effects of site-specific phosphorylation.

Automated Antibody Drug Conjugate (ADC) purification and deglycosylation increases reproducibility and simplifies drug-to-antibody ratio (DAR) determination

Improved host cell protein analysis using highly reproducible and scalable automated sample digestion and fractionation ahead of LC–MS coupled with iterative MS–MS

Field-flow fractionation with online static and dynamic light scattering constitutes a powerful and versatile system for nano-pharmaceutical characterization.

This application note presents a reversed-phase LC method capable of separating all relevant reduction-induced LMW species of the NISTmAb.

Get a better understanding of how combustion ion chromatography is an effective and sensitive analytical technique for AOF.

Easily implement a robust, reliable, and reproducible workflow solution for the analysis and quantitation of nine HAAs, bromate, and dalapon in water using IC–MS/MS.

This application note will illustrate how a new integrated pump controller is giving users automated control of pump operations in critical biopharma applications.

This application note reveals the Vanquish Neo offers maximal MS utilization for direct injection workflows and versatility to separate peptides at low flow rates.

This application note shows a micro-flow LC–MS method developed on the Vanquish Neo UHPLC is suitable for high-throughput proteomic analyses of large sample cohorts.