92721ES HiActi® Recombinant Rat EGF Protein (CHO-expressed) 重组大鼠表皮生长因子 10 μg Specs 3 sizes Yeasen $57.64 Inquire询 Detail详 92721ES10 10 μg $415.00 92721ES50 50 μg $825.00 92721ES80 1mg $7,005.00