White/off-white solid;Soluble in regular aqueous solution and common organic solvents;
描述
产品介绍
Nanocs' metal chelate DTPA PEG biotin conjugates were made to chelate metal ions to DTPA. Pegylated DTPA PEGchelators have strong afinity with many metal ions and they are water soluble. Biotin in this PEG conjugate can be bind to avidin or streptavidin.