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Featured Application Note
E-Cigarette and E-Liquid Vapour Analysis for Regulatory Compliance
In May the EU tobacco products directive became applicable setting out rules governing the manufacture, presentation, and sale of tobacco and related products, and the ...Read more

 
HPLC

Fast Determination of the Bitter and Clove-Like Flavour in Beer
The Agilent 1290 Infinity II LC was used to determine the bitter compounds iso-alpha-acids and reduced iso-alpha-acids, and the clove-like phenolic flavour 4-vinylguaiacol in bottled ...Read more

Separation of Methyclothiazide Using CHIRALPAK IG
A CHIRALPAK IG column (immobilized meta selector) was used to develop the enantioselective separation of methylclothiazide. Meta-substituted immobilized chiral selectors have been shown to have ...Read more

Analysis of Three Forms of Thyroid Hormones
The intent of this application was to develop an LC–MS–MS method for the analysis of thyroid hormones at the free form levels using ...Read more

Purity Analysis of Filgrastim
Filgrastim is a protein that is used in biologics, and filgrastim is used to treat neutropenia. It is crucial for the purity of filgrastim to ...Read more

Absolute Molar Mass in UHPLC via the µDAWN and UT-rEX
Ultrahigh-performance liquid chromatography (UHPLC) enables fast, efficient separation of biomolecular samples. Compared to standard SEC, UHPLC–SEC provides improved resolution, higher throughput, less solvent, and ...Read more

 
HPLC

Automatic Protein Disulphide Bond Mapping of a mAb Using the Agilent Accurate-Mass Q-TOF LC–MS Platform and BioConfirm Software Algorithm
The Agilent 1290 Infinity II UHPLC, an Agilent 6545 Q-TOF-MS, and Agilent MassHunter BioConfirm B.08.00 software was used for accurate disulphide bond mapping. ...Read more

Equivalency for the Analysis of Antihistaminic Drugs
This application note proves equivalency of the Agilent 1100 Series Quaternary LC and the Agilent 1260 Infinity II LC for the analysis of antihistaminic drugs. ...Read more

 
GC

Evaluation of the Ultra Inert Liner Deactivation for Active Compounds Analysis by GC
Analysis of active compounds in pesticide, food, environmental, and drug analysis by gas chromatography is challenging. Studies show Agilent's Ultra Inert deactivated liner's superior inertness ...Read more

 
Sample Prep

Extraction, Cleanup, and Concentration of Pesticides in Soil
The need to monitor food products for pesticides is essential as more are being discovered to have adverse effects on humans. One class of commonly ...Read more

 
 
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