P2151-1mlBeyoMag™ Streptavidin Magnetic Beads (链霉亲和素磁珠)1ml785.00元 P2151-5mlBeyoMag™ Streptavidin Magnetic Beads (链霉亲和素磁珠)5ml2899.00元 碧云天的BeyoMag™ Streptavidin Magnetic Beads (链霉亲和素磁珠),也称Streptavidin磁珠或SA磁珠,由高质量的链霉亲和素 (Streptavidin, SA)与超顺磁性...