Conjugation of carbohydrates to proteins using di(triethylene glycol monomethyl ether) squaric acid ester revisited
作者:Peng Xu、Michael N. Trinh、Pavol Kováč
DOI:10.1016/j.carres.2017.10.012
日期:2018.2
Properties of di(triethylene glycol monomethyl ether) squarate relevant to conjugation of carbohydrates to proteins have been reinvestigated and compared with those of dimethyl squarate. It is concluded that the commercially available, crystalline dimethyl squarate remains the most convenient and efficient reagent for conjugation of amine-containing carbohydrates to proteins by a two-step or one-pot