NH2-PEG-Folate,MW:2000，Amine-PEG- Folate,叶酸聚乙二醇氨基,叶酸PEG氨基     我司是国内专业的PEG衍生物供应商，可以提供各种高低分子PEG衍生物，分子量从130-20000不等，产品纯度高达98%以上，我公司凭借专业的技术，诚信的经营，和不断创新的精神公司发展迅速，在发展的同时公司不忘不断总结不断优化为客户的服务，和一如既往的热情赢得了新老客户的极高评价及青睐，洽谈。 我司 ： ： NH2-PEG-Folate,MW:2000，Amine-PEG- Folate,叶酸聚乙二醇氨基,叶酸PEG氨基   结构式： 产品介绍：   叶酸聚乙二醇胺是一个活性叶酸聚乙二醇衍生物与伯胺基团。伯胺与各种官能团如琥珀酰亚胺酯反应（NHS）、羧酸（COOH）、酸酐和许多其他。这个反应将叶酸配体连接到蛋白质、抗体、多肽或颗粒表面。聚乙二醇叶酸具有较好的水溶性和生物活性。叶酸修饰底物已被用于靶向给药、成像和生物测定的发展。 Folic acid PEG amine, also called Folate PEG amine, is one of Nanocs reactive folic acid PEG derivatives with a primary amine group. Primary amine can react with a variety of functional groups such as succinimidyl ester (NHS), carboxylic acids (COOH), anhydride and many others. This reaction allows attachment of folic acid ligand to proteins, antibodies, peptides or particle surfaces. Pegylated folic acid has relatively good water solubility and bioactivity. Folic acid functionalized substrates have been used for targeted drug delivery, imaging, and bioassay development.   其他 Amine (NH2) PEGs产品                   mPEG-NH2 MW:550               mPEG-NH2 MW:750             mPEG-NH2 MW:1000 mPEG-NH2 MW:2000 mPEG-NH2 MW:3400 mPEG-NH2 MW:5000 mPEG-NH2 MW:10000 mPEG-NH2 MW:20000 mPEG-NH2 MW:40000        NH2-PEG-NH2 ,MW:550 NH2-PEG-NH2 ,MW:750     NH2-PEG-NH2 ,MW:1000 NH2-PEG-NH2 ,MW:2000 NH2-PEG-NH2 ,MW:3400 NH2-PEG-NH2 ,MW:5000 NH2-PEG-NH2 ,MW:10000 NH2-PEG-NH2 ,MW:20000 NH2-PEG-NH2 ,MW:40000     NH2-PEG-COOH ,MW:1000 NH2-PEG-COOH ,MW:2000 NH2-PEG-COOH ,MW:3400 NH2-PEG-COOH ,MW:5000 NH2-PEG-COOH ,MW:10000 NH2-PEG-COOH ,MW:20000  NH2-PEG-SH ,MW:1000 NH2-PEG-SH ,MW:2000 NH2-PEG-SH ,MW:3400 NH2-PEG-SH ,MW:5000 NH2-PEG-SH ,MW:10000        NH2-PEG-Alkyne MW:1000 NH2-PEG-Alkyne MW:2000 NH2-PEG-Alkyne MW:3400 NH2-PEG-Alkyne MW:5000 NH2-PEG-Alkyne MW:10000     NH2-PEG-COOtBu,MW:1000 NH2-PEG-COOtBu,MW:2000 NH2-PEG-COOtBu,MW:3400 NH2-PEG-COOtBu,MW:5000    NH2-PEG-VA,MW:2000(Laysan) NH2-PEG-VA,MW:3400 NH2-PEG-VA,MW:5000    IA-PEG-NH2,MW:1000 IA-PEG-NH2,MW:2000 IA-PEG-NH2,MW:3400 IA-PEG-NH2,MW:5000    NH2-PEG-Folate ,MW:2000 NH2-PEG-Folate ,MW:3400 NH2-PEG-Folate ,MW:5000  NH2-PEG-Galactose MW:2000 NH2-PEG-Galactose MW:3400 NH2-PEG-Galactose MW:5000  叶酸PEG氨基