RAPID FLUORESCENCE TAGGING OF GLYCANS AND OTHER BIOMOLECULES WITH ENHANCED MASS SPECTROMETRY SIGNALS
申请人:Waters Technologies Corporation
公开号:EP2990401A1
公开(公告)日:2016-03-02
Reagents comprising MS active, fluorescent molecules with an activated functionality for reaction with amines useful in tagging biomolecules such as N-glycans and uses thereof are taught and described.
本文教导并描述了由 MS 活性荧光分子组成的试剂及其用途,这些荧光分子具有与胺反应的活化功能,可用于标记 N-聚糖等生物大分子。
Rapid fluorescence tagging of glycans and other biomolecules with enhanced MS signals
申请人:Waters Technologies Corporation
公开号:US10436790B2
公开(公告)日:2019-10-08
Mass spectrometry (MS) active, fluorescent rapid tagging reagent is provided having three substituent groups: (a) a tertiary amino group or other MS active atom; (b) a highly fluorescent moiety; and (c) a reactive group that can react with an amine. The reactive group provides rapid tagging of desired bio-molecules. The fluorescent moiety provides the fluorescent signal. The tertiary amino group provides the MS signal.
质谱(MS)活性荧光快速标记试剂具有三个取代基团:(a) 三级氨基或其他 MS 活性原子;(b) 高荧光分子;(c) 能与胺反应的活性基团。活性基团可快速标记所需的生物分子。荧光分子提供荧光信号。三级氨基提供 MS 信号。
Methods of enhancing MS detection of tagged glycans
申请人:WATERS TECHNOLOGIES CORPORATION
公开号:US11353461B2
公开(公告)日:2022-06-07
Methods for derivatization of biomolecules including glycans or other biopolymers with one or more fluorescent, MS active compounds by reductive amination or rapid tagging in order to produce derivatized glycan having a pKa>7 and between about 200 Å2 and about 1000 Å2 of nonpolar surface area are described.