筛选产品
α,ω-双{2-[(3-羧基-1-氧丙基)氨基]乙基}聚乙二醇, Mr 3,000, cross-linking reagent amine reactive, carboxylic acid
α,ω-双{2-[(3-羧基-1-氧丙基)氨基]乙基}聚乙二醇, Mr 6,000, cross-linking reagent amine reactive, carboxylic acid
α,ω-双{2-[(3-羧基-1-氧丙基)氨基]乙基}聚乙二醇, Mr 2000