Home / Standards / GB/T 34776-2017 GB/T 34776-2017 Active T4 DNA ligase—Detection methods of activity and impurities of enzyme T4 DNA连接酶 酶活及杂质检测方法 Standard Type GBT ICS 07.080 CCS A40 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 国家标准委 Drafting Unit N/A