美国PE 1450-441 MELTILEX A FOR MICROBETA /100PK 面议 NOVA-5149-503 XTFLEX® Rapid XP V2 DNA-seq Kit 试剂盒 面议 NEXTFLEX Bisulfite Library Prep Kit 亚硫酸氢盐文库制备试剂盒 面议 珀金埃尔默试剂盒 NEXTFLEX® Rapid XP DNA-Seq Kit v2 面议 珀金埃尔默 NEXTFLEX® Small RNA Sequencing Kit V4测序试剂盒 面议 Angiotensin II (human), [I-125]-Tyr4, NEX105010UC 面议