胰蛋白酶来源于牛胰腺 [胰酶],Trypsin from bovine pancreas;suitable for protein ...

胰蛋白酶来源于牛胰腺 [胰酶],Trypsin from bovine pancreas;suitable for protein ...

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Based on this image's title: “胰蛋白酶来源于牛胰腺 [胰酶],Trypsin from bovine pancreas;suitable for protein ...