YY/T 1805.2-2021 组织工程医疗器械产品 胶原蛋白 第2部分：I型胶原蛋白分子量检测-十二烷基硫酸钠聚丙烯酰胺凝胶电泳法
文件大小 : 2927 KB
文档格式 : PDF电子版
文档分类 : 行业标准
更新时间 : 2024-09-23 11:29:43
Warning: get_headers(): SSL operation failed with code 1. OpenSSL Error messages:
error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182
Warning: get_headers(): Failed to enable crypto in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182
Warning: get_headers(https://img.0ppt.com/61/23/14/61231492.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182