21124ES SPIDER Proximity Labeling Protein-Membrane Protein Pull-Down Kit SPIDER邻近标记膜蛋白 Pull-Down试剂盒 4 T Specs 2 sizes Yeasen $1,024.86 Inquire询 Detail详 21124ES04 4 T $7,379.00 21124ES08 8 T $11,279.00