Warning: file_put_contents(): Only 0 of 5168 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/001308.com/index.php on line 55 乱中年女人伦AV三区,国产伦精品一区二区三区视频,9久9久女女免费视频精品
Digesting vector MINV-IRES-mB7-2 by enzyme MuntI and BamHI to obtain IRES-mB7-2 gene fragment with ambly end and BamHI sticking end. 2MunI酶切載體MINV-IRES-mB7-2,末端鈍化,然后BamHI再酶切,得到含鈍末端和BamHI粘末端的IRES-mB7-2基因片段;