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.
本研究描述了通过还原胺化或快速标记的方法,用一种或多种荧光质谱活性化合物对
生物大分子(包括聚糖或其他
生物聚合物)进行衍生,以产生 pKa>7 且非极性表面积在约 200 Å2 到约 1000 Å2 之间的衍生聚糖。