https://wechat.promega.com.cn/Upload/File/202107/ldh-glo-cytotoxicity-assay-technical-manual-%E4%B8%AD%E6%96%87%E8%AF%B4%E6%98%8E%E4%B9%A6-2021-7-20-%E6%A0%B8%E5%AF%B9%E6%96%87%E4%BB%B6_20210729094758_1325.pdf