Literatursammlung


Beschreibung
Bestimmung von Aldehyden und Ketonen in der Umgebungsluft
Bibliotheks-Nummer: 720001988EN | Format: PDF | File-Größe: 605.9 kB | Jahr: 2007 | Inhalt: Applikationsmitteilungen

Bestimmung von Aldehyden und Ketonen in der Umgebungsluft

METHODENTRANSFER FÜR DIE USP-ASSAY FÜR SIMVASTATIN AUF UPLC
Bibliotheks-Nummer: 720001901EN | Format: PDF | File-Größe: 520.28 kB | Jahr: 2007 | Inhalt: Applikationsmitteilungen

METHODENTRANSFER FÜR DIE USP-ASSAY FÜR SIMVASTATIN AUF UPLC

Monitoring Nutrients and Metabolites in Spent Cell Culture Media for Bioprocess Development Using th...
Bibliotheks-Nummer: APNT135088229 | Format: PDF | File-Größe: 1815.91 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note describes a detailed reversed phase LC-MS method and a comprehensive workflow for the monitoring of compounds in cell culture media.

Routine Accurate Mass Measurement for the Identification of Impurities in Quetiapine Fumarate API Us...
Bibliotheks-Nummer: APNT135088243 | Format: PDF | File-Größe: 1593.7 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note demonstrates a simplified workflow for routine accurate mass measurement for the identification of Quetiapine and its related impurities with the ACQUITY RDa Detector.

Analysis of Oligonucleotide Impurities on the BioAccord System with ACQUITY Premier
Bibliotheks-Nummer: APNT135087944 | Format: PDF | File-Größe: 1266.35 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note demonstrates an automated, compliance-ready LC-MS workflow for purity analysis and intact mass confirmation of extensively modified oligonucleotides and their impurities.

Released Glycan Analysis of Erythropoietin Using the ACQUITY Premier Glycan BEH C18 AX Column and Bi...
Bibliotheks-Nummer: APNT135087950 | Format: PDF | File-Größe: 724.81 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note evaluates a method developed using the ACQUITY Premier C18 AX Column and its ability to analyze RFMS-labeled sialylated structures.

Lipid Nanoparticle Compositional Analysis Using Charged Surface Hybrid Phenyl-Hexyl Separation With ...
Bibliotheks-Nummer: APNT135087972 | Format: PDF | File-Größe: 409.5 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note demonstrates the advantage of a lower hydrophobicity stationary phase that bears a charged surface potential, namely the CSH Phenyl-Hexyl stationary phase

Enhanced Recovery of Released Glycans Using QuanRecovery Sample Vials with MaxPeak High Performance ...
Bibliotheks-Nummer: APNT135087970 | Format: PDF | File-Größe: 125.68 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This work demonstrates how QuanRecovery Sample Vials with MaxPeak High Performance Surfaces (HPS) Technology can be used to increase recovery and stability of challenging analytes in the analysis of released glycans using HILIC-FLR/MS.

The BioAccord System With ACQUITY Premier for Improved Peptide CQA Monitoring
Bibliotheks-Nummer: APNT135087979 | Format: PDF | File-Größe: 1033.42 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

The application note demonstrates the performance gains of the BioAccord configured with the inert ACQUITY Premier resulting in increased peptide recovery and robust MS response.

Improving Released N-glycan Analysis in Biotherapeutic Development Using the ACQUITY Premier Solutio...
Bibliotheks-Nummer: APNT135084884 | Format: PDF | File-Größe: 748.69 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This study demonstrates the new ACQUITY Premier System and Column technology improves the LC-FLR-MS data quality for released N-Glycan analysis.

Comprehending COVID-19: Distinct Identification of the SARS-CoV-2 Delta Variant Using the SARS-CoV-2...
Bibliotheks-Nummer: APNT135087766 | Format: PDF | File-Größe: 395.06 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application brief demonstrates the Delta variant mutations can still be captured using SARS-CoV-2 LC-MS Kit (RUO) SISCAPA Ab and be selectively identified and differentiated from the wildtype peptide found in the other variants of concern using chrom...

Method Development of Ten Antibiotic Compounds Using a Systematic Screening Protocol on an ACQUITY A...
Bibliotheks-Nummer: APNT135087733 | Format: PDF | File-Größe: 967.56 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note demonstrates the benefits of a method development protocol based on a tiered screening approach, and its use towards developing a method to separate ten antibiotic compounds.

UPLC/MS Analysis of Mono-, Di- and Oligosaccharides Using ACQUITY UPLC BEH Amide Columns
Bibliotheks-Nummer: APNT10130636 | Format: PDF | File-Größe: 249.38 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application brief highlights the UPLC-MS analysis of mono-, di-,and oligosaccharides using ACQUITY UPLC BEH Amide Columns.

Batch-to-Batch Robustness of MaxPeak Premier Columns for the Analysis Dexamethasone Phosphate and Re...
Bibliotheks-Nummer: APNT135087660 | Format: PDF | File-Größe: 718.73 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note demonstrates the robustness of MaxPeak Premier XSelect HSS T3 and XBridge BEH C18 Columns when used for the analysis of dexamethasone phosphate and related compounds.

Rapid Automated Antibody Purification Using Protein A-Coupled Magnetic Beads With Andrew+
Bibliotheks-Nummer: APNT135087577 | Format: PDF | File-Größe: 1123.78 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

The application note details about the rapid antibody purification protocol, which is reproducible, robust, and can extract antibodies in a high yield from cell culture media.

Recovery of Metal-Sensitive Analytes on the Arc Premier Solution: System-to-System Reproducibility a...
Bibliotheks-Nummer: APNT135087510 | Format: PDF | File-Größe: 979.8 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

In this study, the Arc Premier Solution will be tested with phosphorylated compounds that can interact with metallic surfaces to evaluate system-to-system performance.

Automated Sample Preparation Using Andrew+ Pipetting Robot for UPLC-MSE Identification and UPLC-MS/M...
Bibliotheks-Nummer: APNT135087515 | Format: PDF | File-Größe: 850.87 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note on the MaxPeak High Performance Surfaces (HPS) Technology that provides a highly effective surface barrier that mitigates undesired interactions with metal surfaces and improves the analysis of phosphopeptides found in casein.

QuEChERS Extraction of Per- and Polyfluoroalkyl Substances (PFAS) from Edible Produce with Sensitive...
Bibliotheks-Nummer: APNT135087521 | Format: PDF | File-Größe: 1696.47 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

With a few minor adjustments to the extraction procedure, the QuEChERS based FDA Method C-010.01 was successfully used to analyze PFAS in a variety of different edible produce samples.

Modernized Impurity Analysis of the Kinase Inhibitor Imatinib by High-Resolution LC With MS-Compatib...
Bibliotheks-Nummer: APNT135087532 | Format: PDF | File-Größe: 520.99 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

In this application note, the charged surface hybrid phenyl column and MS-compatible mobile phases to achieve significantly higher separation efficiency and selectivity for Imatinib and nine of its related impurities

Automated Sample Preparation Using Andrew+ Pipetting Robot for UPLC-MSE Identification and UPLC-MS/M...
Bibliotheks-Nummer: APNT135087346 | Format: PDF | File-Größe: 850.93 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note on the MaxPeak High Performance Surfaces (HPS) Technology that provides a highly effective surface barrier that mitigates undesired interactions with metal surfaces and improves the analysis of phosphopeptides found in casein.

Determination of Fatty Acids Composition in Polysorbate 20 Pharmaceutical Raw Material Using HPLC wi...
Bibliotheks-Nummer: APNT135087356 | Format: PDF | File-Größe: 828.66 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note details about a fast HPLC method with mass detection for polysorbate 20 analysis based on free fatty acids composition.

Xevo TQ-S cronos for the Analysis of Banned Veterinary Drug Residues: Determination of Nitrofuran Me...
Bibliotheks-Nummer: APNT135087365 | Format: PDF | File-Größe: 1162.92 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note shows the performance of an ACQUITY UPLC I-Class System coupled to the Xevo TQ-S cronos is suitable for the quantitative analysis of banned veterinary drug residues in extracts from food of animal origin at the concentration levels r...

Rapid Analysis of Synthetic mRNA Cap Structure Using Ion-Pairing RPLC with the BioAccord LC-MS Syste...
Bibliotheks-Nummer: APNT135087359 | Format: PDF | File-Größe: 840.87 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note details about rapid and sensitive LC-MS method applicable to synthetic mRNA capping analysis.

Analysis of Fourteen Organic Acids in Various Beverages Using the ACQUITY UPLC H-Class PLUS and ACQU...
Bibliotheks-Nummer: APNT135087233 | Format: PDF | File-Größe: 1230.24 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note describes the analysis of fourteen organic acids in various beverages.

Arc HPLC Aqueous SEC/GPC Separation of PEO/PEG
Bibliotheks-Nummer: APNT135087159 | Format: PDF | File-Größe: 1310.1 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application brief assesses the performance of the Waters Arc HPLC System for Gel Permeation Chromatography (GPC), also known as Size Exclusion Chromatography (SEC) of polyethylene oxide/polyethylene glycol (PEO/PEG).