Freja Karlsen

3 Questions 3 Answers 0 Followers

Questions related from Freja Karlsen

How to remove salts from a sample containing amino acids for HPLC analysis?

We would like to analyze the concentrations of amino acids in samples derived from a fermentation experiment using HPLC. Besides amino acids, these samples contain different salts required for...

30 November 2021 4,592 6 View

Amino acid quantification using the ninhydrin method - how to prepare ninhydrin reagent?

Hi, I need quantify the content of amino acid in the supernatants from a fermentation experiments with Corynebacterium Glutamicum. For that purpose, I plan to employ the ninhydrin method as it...

19 November 2021 3,012 2 View

Assay for protein quantification of solid samples?

Hi, I am looking for a method or an assay for easy and accurate protein quantification of solid samples. So far, I have considered using the Bradford method, but I am not sure if it is...

01 April 2020 3,925 2 View