Melanie Metzlaff | Authors

Articles

Ultrafast Analysis of Food Preservatives

This Application Note demonstrate ultrafast gradients with an over 60 % reduction of analysis time using the Agilent 1290 Infinity II Multisampler with dual-needle function and alternating column regeneration.

Ultrafast Analysis of Food Preservatives

This Application Note demonstrate ultrafast gradients with an over 60 % reduction of analysis time using the Agilent 1290 Infinity II Multisampler with dual-needle function and alternating column regeneration.

UHPLC Method for DNPH-Derivatized Aldehydes

This Application Note shows the transfer of a standard HPLC method to a UHPLC method for the analysis of 13 DNPH-derivatized aldehydes and ketones. By transferring the method from HPLC to UHPLC, the analysis time and solvent consumption was reduced by approximately 90 %.

UHPLC Method for DNPH-Derivatized Aldehydes

This Application Note shows the transfer of a standard HPLC method to a UHPLC method for the analysis of 13 DNPH-derivatized aldehydes and ketones. By transferring the method from HPLC to UHPLC, the analysis time and solvent consumption was reduced by approximately 90 %.