bingdubaozhuang（virus packaging），shiyizhongjiyinzhenduan、jiyinzhiliaojishu。tongguojiangwaiyuanjiyinbaozhuangdaotianranbingdudewaiqiaozhong，liyongbingduduimudexibaodeganranxing，jiangwaiyuanjiyindaorumudexibao，congergaibianwaiyuanjiyinzaixibaozhongdebiaoda。muqianzhuliudebingduzaitixitongzhuyaobaokuo：

manbingdu（lentivirus）: shinizhuanlubingdudeyizhong，nenggouganranfenlieqihefeifenlieqidexibao，congerhenizhuanlubingduqubiekailai。yinweikeyizhenghedaoxibaojiyinzudetexing，beiguangfanyingyongyuxibaoganran、dongwushiyanhecar-txibaozhiliao；

xianxiangguanbingdu（adeno-associated virus）: shiyileijiegoujiandan、wubaomodedanliandnaquexianxingbingdu。yanjiuzhongcaiyongdezhongzuxianxiangguanbingdu（recombination adeno-associated virus, raav）queshaozhenghehefuzhibixudejiyineryouliyuxibaojiyinzu，qisuzhufanweiguang、kuosanxingnengliqiang、tineibiaodashijianzhang、gaoanquanxinghedimianyiyuanxing、zhongleiduoyangyijingchengweikeyanhejiyinzhiliaozhongjushichangqianjingdebingduzaitizhiyi；

xianbingdu（adenovirus）: shiyizhongwubaomodednabingdu，qisuzhufanweiguang、baozairongliangda，yiyudaguimoshengchan，beiguangfanyingyongyuxibaoganran、yimiaokaifahejiyinzhiliao；

nizhuanlubingdu（retrovirus）: zuidatedianzaiyuqiteyixingganranfenlieqixibao，yincishiyongyuganxibaoxiangguandedaliangyanjiu，rushenjingganxibaoyanjiu、zaoxueganxibaoyanjiu。