免疫印迹/Western Blot 10×Tris-Glycine-SDS电泳缓冲液 SDS电泳缓冲液 10× Tris-Glycine-SDS电泳缓冲液 10× Tris-Glycine-SDS Running Buffer 20319ES 翌圣生物 Yeasen 500 mL ¥95.00 询 价