HPLC Analysis of Citrulline and Arginine on Primesep Columns


Two underivatized amino acids, citrulline and arginine, are separated by mixed-mode chromatography on Primesep 100 and Primesep 200 HPLC columns with LC/MS compatible mobile phase. Method can be used for retention and separation of underivatized amino acids without ion-pairing reagent in the mobile phase.

Condition

Column Primesep, 2.1×50 mm, 5 µm, 100A
Mobile Phase MeCN/H2O
Buffer AmFm pH 3.0
Flow Rate 0.2 ml/min
Detection ELSD

 

Description

Class of Compounds
Ions,  Hydrophilic, Ionizable
Analyzing Compounds Sodium, Citrulline, Arginine, Chloride

Application Column

Primesep 100

The Primesep family of mixed-mode columns offers a wide variety of stationary phases, boasting unprecedented selectivity in the separation of a broad array of chemical compounds across multiple applications. Corresponding Primesep guard columns, available with all stationary phases, do not require holders. SIELC provides a method development service available to all customers. Inquire about our specially-tailored custom LC-phases for specific separations.

Select options
Application Analytes:
Arginine
Citrulline

Application Detection:
ELSD Detection
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.