公开(公告)号：US11988633B2

公开(公告)日：2024-05-21

申请号：US16644467

申请日：2018-09-20

Applicant: Agilent Technologies, Inc.

Inventor： Fielito U. Limjap ,  Michael J. Kimzey ,  Francis T. Haxo

IPC: G01N27/447 ,  C08B37/00 ,  C08G73/02 ,  C08L79/02

CPC classification number: G01N27/44747 ,  C08B37/0003 ,  C08B37/0087 ,  C08G73/0206 ,  C08G73/0273 ,  C08L79/02 ,  G01N27/44791

Abstract: The present disclosure provides methods of improving the resolution of labeled glycans in capillary electrophoresis techniques using a gel as a sieving matrix, by incorporating polyamines in the gel.

公开(公告)号：US11815488B2

公开(公告)日：2023-11-14

申请号：US16960307

申请日：2019-01-11

Applicant: Agilent Technologies, Inc.

Inventor： Michael J. Kimzey ,  Fielito U. Limjap ,  Francis T. Haxo ,  Sergey Vlasenko

IPC: G01N27/447 ,  C12N15/10

CPC classification number: G01N27/44747 ,  C12N15/101 ,  G01N27/44791

Abstract: The present disclosure provides methods of improving the resolution of analytes by in electrophoretic separations using a gel by incorporating into the gel an effective amount of one or more tri- or tetra-hydroxyl quaternary ammonium compounds, or a mixture of such compounds.