250 kDa polymer Amino Dextran, ~100 amines per polymer
Description
250 kDa polymer Amino Dextran with approximately 100 amines per polymer supplied at 100 mg lyophilized. Amino-Dextran consists of dextran functionalized with primary amines. Our AmDex is prepared from dextran using a protocol yielding a stable, amino functionalized dextran that is superior to the more commonly used reductive amination methods. The molecular weight profile of Fina Biosolutions' AmDex is essentially unchanged from the starting dextran, as determined by analytical size exclusion chromatography. The product is desalted and lyophilized. We do extensive processing and testing to ensure that free amino reagent is removed, resulting in a consistent product with minimal lot-to-lot variation.