High quality, fast turn aroundcustomer synthesis of various PEG derivatives. All productsare made in our PEGLAB in Boston, USA. All products are made in USA. Bulk quantity and otherMW PEG derivatives available. Call for details!1-888-908-8803. Nanocs has developed a series of vitamin PEG derivatives.These derivatives include Folic acid PEG, vitamin E andvitamin D PEG conjugates. Vitamin PEG derivatives haveunique chemical and biological properties and can beused for many biomedical applications. X-PEG-Vitamin D, X=-OH, -NH2, -COOH, -Biotin, -NHS, -Maleimide, -SH,-OPSS, -Silane, -DSPE, -FITC 244 Fifth Avenue, #2949, New York, NY 10001 Tel: 917-400-4863; Fax: 917-591-2212; Email: sales@nanocs.com.We accept credit card orders.

>>> 更多资讯详情请访问蚂蚁淘商城