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id="inside_rnewtil">細胞實(shí)驗室芽孢污染如何殺滅?</h1> <div id="0uacgi0" class="inside_rnewtime">更新時(shí)間：2023-06-12 點(diǎn)擊次數：536次</div> <div id="ocei40o" class="inside_rnewcon"><p><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">細胞培養室如何有效避免微生物交叉污染？ | 細胞房消毒是一項非常重要的任務(wù)，因為它可以預防細胞培養中的污染和交叉感染。細胞培養中常見(jiàn)的生物污染包括細菌芽孢霉菌支原體噬菌體污染等。對實(shí)驗室進(jìn)行定期清潔、使用高效型消毒劑是避免細胞培養過(guò)程中由于實(shí)驗室環(huán)境引起細胞污染的主要措施</span><br data-first-child="" style="margin-top: 0px; font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">對于細胞培養，污染是最大的敵人，不管是設備、試劑亦或是環(huán)境造成的污染，這是每個(gè)養細胞的同志所頭疼的事情，我們先識別下污染的分類(lèi)：</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">細菌芽孢污染</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">培養細胞受細菌污染后，會(huì )出現培養液變混濁，pH改變。污染后細胞發(fā)生病理改變，生長(cháng)不良、胞內顆粒增多、增粗，最后變圓脫落死亡。以白色葡萄球菌較為常見(jiàn)。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">真菌污染</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">培養細胞受真菌污染后，可見(jiàn)培養液中漂浮著(zhù)白色或淺黃色的小點(diǎn)，有的散在生長(cháng)，培養液一般不發(fā)生混濁；倒置顯微鏡下可見(jiàn)絲狀、管狀或樹(shù)枝狀的菌絲縱橫交錯在細胞之間或培養基中，有的呈鏈狀排列。真菌污染后，細胞生長(cháng)變慢，但最后由于營(yíng)養耗盡及毒性作用而使細胞脫落死亡。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">支原體污染</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">支原體是沒(méi)有細胞核結構的原核生物，多吸附于細胞表面或散在于細胞之間，可抑制細胞的代謝和成長(cháng)，改變核酸合成、影響細胞的抗原性、導致染色體改變等。培養細胞受支原體污染后，由于支原體生長(cháng)緩慢，開(kāi)始不易發(fā)現。部分敏感細胞可見(jiàn)細胞生長(cháng)增殖變慢，多數細胞污染后無(wú)明顯變化。若不及時(shí)處理，會(huì )產(chǎn)生交叉污染，又因常規培養基中預防細菌和霉菌的抗生素對它沒(méi)有作用，因此防治支原體的污染非常重要。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">噬菌體污</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">噬菌體是一種寄生于細菌上的病毒，可以感染并破壞細菌。噬菌體污染會(huì )對實(shí)驗結果產(chǎn)生影響，影響實(shí)驗的可重復性和準確性。此外，噬菌體污染還可能導致實(shí)驗結果的誤解和實(shí)驗人員的健康威脅。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">二細胞培養過(guò)程中環(huán)境污染途徑</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">1，取放細胞時(shí)引起的污染</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">細胞培養過(guò)程中，取放細胞是最基本的操作，培養房開(kāi)關(guān)門(mén)的瞬間，環(huán)境中的微生物或多或少會(huì )進(jìn)入培養箱中，而且內外溫差導致內門(mén)冷凝水的產(chǎn)生，極易吸附微生物，都是造成培養箱污染的風(fēng)險因素。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">2，滅菌不到位造成的二次污染</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">細胞培養過(guò)程中，因其它操作問(wèn)題（如培養基潑灑，水盤(pán)污染等），造成培養房的大規模污染也時(shí)常會(huì )發(fā)生，此時(shí)就需要對培養箱進(jìn)行滅菌消毒，常規的消毒（如紫外照射）只能達到表面消毒的效果，特別是對真菌等頑固性污染，無(wú)法進(jìn)行有效滅菌，導致后續培養過(guò)程中細胞污染頻發(fā)。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">三傳統消毒方式</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">在傳統的細胞房消毒方法中，常用紫外線(xiàn)、高溫、酒精等消毒方式。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">01、紫外線(xiàn)消毒</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">紫外線(xiàn)消毒是通過(guò)紫外線(xiàn)殺死或去除微生物。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">優(yōu)勢：適合無(wú)遮擋敞開(kāi)型環(huán)境和空氣消毒，能夠在短時(shí)間內達到殺菌效果。使用成本相對較低，由于不投加化學(xué)藥劑，不會(huì )對水和環(huán)境產(chǎn)生影響。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">缺點(diǎn)：殺菌效力較低，無(wú)法殺滅霉菌（孢子）、芽孢等高抗性微生物。一些被紫外線(xiàn)照射失活的細菌可形成“光復活"，另外一些細菌可能存在著(zhù)“暗復活"現象。紫外線(xiàn)燈套容易結垢，需頻繁清洗以維持效果，另外紫外線(xiàn)存在老化問(wèn)題，要求現場(chǎng)操作人員具備較高技術(shù)工藝，及時(shí)測定衰減程度并進(jìn)行校正或更換，無(wú)法達到可控、可計量的消毒標準。紫外線(xiàn)不能直接照射人體，所以只能在無(wú)人情況下使用。受空間環(huán)境因素制約，所以通常作為一種輔助性消毒措施。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">02、高溫消毒</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">高溫消毒是通過(guò)高溫殺死或去除微生物。高溫消毒有很多優(yōu)點(diǎn)，例如能夠殺死微生物的內部、不會(huì )產(chǎn)生化學(xué)殘留物等。但是，高溫消毒也有一些缺點(diǎn)。首先，高溫消毒需要使用高溫設備，這會(huì )增加成本。其次，高溫消毒需要一定的時(shí)間，因此需要進(jìn)行計劃和安排。最后，高溫消毒可能會(huì )對一些細胞培養物造成損傷。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">03、酒精擦拭消毒</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">酒精擦拭消毒是常見(jiàn)的一種消毒方法，但酒精易揮發(fā)，不穩定。只能用于物體表面消毒，其消毒主要針對普通細菌，對高抗性的芽孢、霉菌等無(wú)效。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">70%-75%乙醇優(yōu)勢是對細菌具有較好的殺滅作用，但對真菌的效力有限，可以使用奧克泰士來(lái)解決乙醇無(wú)法較好解決的酵母、霉菌、芽孢的污染問(wèn)題。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">對于細胞培養實(shí)驗室來(lái)說(shuō)，最重要的是杜絕一切可能的污染源。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">四如何有效避免污染</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">1.重視細胞房管理工作，規范操作</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">定期進(jìn)行細胞房清潔消毒工作，規范實(shí)驗人員操作（如身著(zhù)白大褂、換鞋等），創(chuàng )造潔凈培養環(huán)境。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">2.避免頻繁查看細胞</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">做好實(shí)驗規劃，減少培養箱門(mén)開(kāi)關(guān)的頻率，取放細胞時(shí)需佩戴潔凈的手套，并用少量的 70% 醫用酒精（過(guò)多會(huì )導致培養箱中殘留乙醇蒸汽）擦拭培養瓶/皿表面，從而降低細胞培養箱污染的風(fēng)險；</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">3.定期維護和滅菌，預防污染</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">定期清潔維護，培養箱內用水滅菌后使用并定期更換，選擇培養箱時(shí)，可優(yōu)先考慮有自動(dòng)滅菌功能的培養箱。細胞房一旦發(fā)生污染，及時(shí)進(jìn)行消毒滅菌工作。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">奧克泰士高效型殺孢子劑，滿(mǎn)足潔凈區和實(shí)驗室的苛刻滅菌要求：</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">01）快速高效殺滅芽孢、霉菌等高抗性微生物，</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">02）全面殺滅真菌、細菌、病毒等各種類(lèi)型的微生物。</span><br style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">03）食品級生態(tài)型，無(wú)色無(wú)味，呵護員工職業(yè)健康。</span><br style="margin-bottom: 0px; font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;"/><span style="font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: medium; text-wrap: wrap;">04）良好的材料兼容性，基本無(wú)腐蝕，適用于金屬、橡塑等各種材料。同時(shí)，作用完畢后分解物只有水和氧氣，使用安全，沒(méi)有刺鼻氣味，環(huán)保型殺孢子劑。</span></p></div> <div id="qcua00u" class="inside_newsthree"> <span><a href="/article.html">返回列表</a><a href="#">返回頂部</a></span> <div class="4qkmgkq" id="clear" ></div> <div> <p>上一篇 : <a 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