sigma试剂 Hyaluronidase from bovine testes,透明质酸酶 来源于牛睾丸,H3506-Type I-S, lyophilized powder, 400-1000 units/mg solid
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sigma试剂 Benzonase® Nuclease,E1014 - ≥250 units/μL, ≥90% (SDS-PAGE), recombinant, expressed in Escherichia coli, buffered aqueous glycerol solution
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sigma试剂 Pituitary Extract bovine ,P1476 - solution, ~14 mg/mL protein in PBS, 0.2 μm filtered, cell culture tested
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