分子量:5 kDa, 20 kDa, 40 kDa, 70 kDa, 100 kDa, 150 kDa, 250 kDa, 500 kDa, 1,000 kDa and 2,000 kDa 描述:Dextran is functionalized with primary amines. Lyophilized powder. Degree of substitution: 5.0 MOL % substitution or please contact Custom Service for higher Degree of substitution (DoS) and Dextran labeled with other types of fluorescent dyes or biomolecular probes may be offered through our custom synthesis.