具體操作見下圖:

①將菌種管和待接種斜麵試管握在左手中,試管底接觸掌心。斜麵一麵向上,並處於接近水平位置。
②xianjunzhonghedaijiezhongxiemianshiguandemiansaixuanzhuanyixia,yibianjiezhongshiyiyubachu。youshouyinabihuonamaobidezishiniezhujiezhonghuanjinshubing,jiangyaoshenrushiguanbufendejinshubinghejinshusizaijiujingdenghuoyanwaiyanshangzhuoshaomiejun。
③用右手小指、無名指和手掌下沿將兩管的棉塞同時夾住並拔出,棉塞不得接觸任何物品,更不得放在桌麵上。
④zaijianglianggeshiguankouzaihuoyanshangzhuoshao。jiangzhuoshaoguodejiezhonghuanshenrujiezhongguannei。shijiezhonghuanzaishiguanneibishanglengque,ranhouyongjiezhonghuanzaijuntaishangguaqushaoxuhouchouchu,chouchushiwuyushiguanbixiangpeng,yebuyaotongguohuoyan。
⑤迅速將粘有菌種的接種環伸入待接種斜麵試管內,自斜麵底部向上往複“之”字劃線,注意不要劃破瓊脂。
⑥huaxianwanbihoujiangjiezhonghuanchouchu,zhuoshaoguankou,saishangmiansai。saimiansaishiwuyongshiguankouquyingmiansai,yimianshiguanlikaihuoyanzhouweiwujunhuanjingshiwuranzajun。jianzhashiguansaishifousaijinhoujiangqifangyushiguanjiashang。huoyanzhuoshaojiezhonghuan。
這裏提到的斜麵穿刺是指固體高斜麵穿刺,如下圖。

固體高斜麵穿刺示意圖
是shi把ba目mu標biao菌jun苔tai通tong過guo接jie種zhong針zhen接jie種zhong到dao固gu體ti培pei養yang基ji內nei部bu和he斜xie麵mian上shang的de一yi種zhong接jie種zhong方fang法fa。沙sha門men氏shi穿chuan刺ci接jie種zhong三san糖tang鐵tie斜xie麵mian的de操cao作zuo就jiu屬shu這zhe種zhong情qing況kuang。穿chuan刺ci固gu體ti培pei養yang基ji是shi為wei了le觀guan察cha細xi菌jun在zai深shen層ceng培pei養yang基ji中zhong生sheng長chang和he代dai謝xie的de情qing況kuang。
操作時用筆直的接種針,從長有目標菌的培養基上挑取少量菌苔。將接種針平穩刺入培養基,勿觸到管底(距離試管底部大約2mm~3mm),也不可碰到試管內壁,然後沿原穿刺途徑慢慢抽出接種針,最後在斜麵上進行“之”字劃線。
這裏需要特別注意的是:xiemianhuaxianhechuancicaozuoyidingzhenduichunpeiyangwu,fouzeshiyancaozuoshiwuyiyide。huaxianhuochuancidemudeshiweilejiangchunpeiyangwuercichuandaipeiyang。zhezhongcaozuoyejianyubiaozhunjunzhufuzhuanghuochuandai。zhenggecaozuoguochengzhongyaoyangeguifancaozuo,yangekongzhijiaochawuran。
針對細菌是否好氧,又可分為好氧菌固體培養基接種、厭氧菌固體培養基接種和微需氧菌固體培養接種。這可以用厭氧罐、厭(yan)氧(yang)盒(he)或(huo)厭(yan)氧(yang)袋(dai)。搭(da)配(pei)配(pei)套(tao)使(shi)用(yong)的(de)厭(yan)氧(yang)劑(ji)和(he)微(wei)需(xu)氧(yang)劑(ji)來(lai)實(shi)現(xian)合(he)適(shi)的(de)培(pei)養(yang)環(huan)境(jing)。對(dui)於(yu)要(yao)求(qiu)特(te)別(bie)嚴(yan)格(ge)或(huo)者(zhe)菌(jun)體(ti)特(te)別(bie)敏(min)感(gan)的(de)情(qing)況(kuang)時(shi),可(ke)以(yi)借(jie)助(zhu)厭(yan)氧(yang)手(shou)套(tao)箱(xiang)來(lai)進(jin)行(xing)操(cao)作(zuo)(如下圖)。

厭氧手套箱是20世紀50年nian代dai末mo問wen世shi的de專zhuan門men用yong於yu研yan究jiu專zhuan性xing厭yan氧yang菌jun的de重zhong要yao裝zhuang置zhi,箱xiang體ti結jie構gou非fei常chang嚴yan密mi,箱xiang內nei既ji可ke以yi通tong過guo塑su料liao手shou套tao進jin行xing實shi驗yan操cao作zuo,又you可ke進jin行xing恒heng溫wen培pei養yang。箱xiang內nei一yi般ban充chong入ru85%的氮氣、5%的二氧化碳和10%的氫氣。同時將氧氣用催化劑去除,使箱內始終維持嚴格的無氧狀態。物品可以由有帶有密閉裝置的交換室進出箱體。
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