Category: Amino acids

  • HPLC Method for Separation of Histidine, Histidine Methyl Ester and Histidine Lauryl Ester on BIST B+ Column

    Separation type: Bridge Ion Separation Technology, or BIST™ by SIELC Technologies Histidine is a naturally occurring essential amino acid that the body uses to repair damaged tissue and generate new blood cells. Histidine Methyl Ester is a histidine decarboxylase inhibitor and can be used to synthesize other biological compounds. Histidine Lauryl Ester is another derivative […]

  • HPLC Method for Analysis of Arginine, Lysine and Histidine Amino Acids on BIST B+

    Separation type: Bridge Ion Separation Technology, or BIST™ by SIELC Technologies HPLC Method for Analysis of Arginine, Lysine and Histidine Amino Acids on a BIST™ B+ Column. Basic amino acids, like Arginine, Lysine, and Histidine, can be difficult to separate and retain in typical reverse-phase chromatography. Arginine is a naturally-occurring, essential amino acid typically found […]

  • HPLC Method for Analysis of Narrow Fractions of Polylysine on BIST B+ Column

    Separation type: Bridge Ion Separation Technology, or BIST™ by SIELC Technologies Polylysine includes a large group of similar polymers with various uses. Some are used as food preservatives, while others are used for drug delivery in pharmaceuticals. Polymers with charged monomeric units, such as polylysine, are often difficult to separate using typical ion-exchange chromatography due […]

  • HPLC Method for Analysis of Polyglutamic Acid on BIST A

    Separation type: Bridge Ion Separation Technology, or BIST™ by SIELC Technologies Polyglutamic acid (PGA) is a biopolymer consisting of repeating units of Glutamic acid. PGA can be found and used in a wide variety of industries due to its biodegradable, non-toxic properties, including in the food, medical, and wastewater industries. Using SIELC’s newly introduced BIST™ […]

  • HPLC Method for Analysis of Low MW Polylysine on BIST™ B+ Column

    Separation type: Bridge Ion Separation Technology, or BIST™ by SIELC Technologies Polylysine includes a large group of similar polymers with various uses. Some are used as food preservatives, while others are used for drug delivery in pharmaceuticals. Polymers with charged monomeric units, such as polylysine, are often difficult to separate using typical ion-exchange chromatography due […]

  • HPLC Method for Analysis of Polylysine on BIST™ B+ Column

    Separation type: Bridge Ion Separation Technology, or BIST™ by SIELC Technologies Polylysine includes a large group of similar polymers with various uses. Some are used as food preservatives, while others are used for drug delivery in pharmaceuticals. Polymers with charged monomeric units, such as polylysine, are often difficult to separate using typical ion-exchange chromatography due […]