凈化工(gong)(gong)(gong)作(zuo)臺是一(yi)種(zhong)局部層流裝置，能在局部形成高潔度的(de)工(gong)(gong)(gong)作(zuo)環(huan)境。它(ta)由工(gong)(gong)(gong)作(zuo)臺、過(guo)濾器、風機、靜壓箱(xiang)和(he)支撐體等組成，采用過(guo)濾空(kong)(kong)氣使(shi)工(gong)(gong)(gong)作(zuo)臺操(cao)(cao)作(zuo)區達(da)到凈化除(chu)(chu)菌的(de)目的(de)。室內空(kong)(kong)氣經(jing)預過(guo)濾器和(he)高效過(guo)濾除(chu)(chu)塵(chen)后以垂直或水平(ping)層流狀態通過(guo)工(gong)(gong)(gong)作(zuo)臺的(de)操(cao)(cao)作(zuo)區，由于(yu)空(kong)(kong)氣沒(mei)有渦流，所以，任何一(yi)點灰塵(chen)或附(fu)著在灰塵(chen)上的(de)雜菌都能被排除(chu)(chu)，不(bu)易向別處擴散和(he)轉移(yi)。因此，可使(shi)操(cao)(cao)作(zuo)區保(bao)持無(wu)菌狀態。
與無茵室和疫苗注射箱較，采用的廢氣處理業務臺兼具業務要求好、操作的不便、無茵功效可以信賴、無酒精消毒制劑對身休害處、占用量建筑面積小且可可移動等的特點。比如擺到無茵車間內采用的，無茵功效更加好。其短處是市場價比較，預吸附器和高效性吸附器還要求要定期沖洗和拆卸。 高壓電壓縮空氣高壓蒸汽滅菌鍋高(gao)(gao)壓蒸(zheng)汽(qi)滅菌(jun)鍋是一(yi)(yi)個(ge)密閉的(de)、可(ke)(ke)以耐受一(yi)(yi)定壓力的(de)雙層金屬(shu)鍋。鍋底或夾層內(nei)盛水(shui)，當水(shui)在鍋內(nei)沸(fei)騰時由于(yu)蒸(zheng)汽(qi)不能逸(yi)出，使鍋內(nei)壓力逐漸升高(gao)(gao)，水(shui)的(de)沸(fei)點和溫度可(ke)(ke)隨之升高(gao)(gao)，從而達(da)到高(gao)(gao)溫滅菌(jun)的(de)目(mu)的(de)。一(yi)(yi)般(ban)在0.11MPa的(de)壓力下，121℃滅菌(jun)20~30min，包括芽(ya)孢在內(nei)的(de)所有微生物均可(ke)(ke)被殺死。如果滅菌(jun)物品體積較大(da)，蒸(zheng)汽(qi)穿透困難，可(ke)(ke)以適當提(ti)高(gao)(gao)蒸(zheng)汽(qi)壓力或延長滅菌(jun)時間(jian)。
高電壓力電過濾除菌鍋有臥試、立柱式、手攜式式等很多類型、，在微生態學學調查室，是常見的是手攜式式和立柱式高電壓力電空氣壓縮過濾除菌鍋。和過熱蒸汽過濾除菌鍋好于，高電壓力電過濾除菌鍋的優點有哪些是過濾除菌需要的的的時間短速度快、不浪費的行為鍋爐燃料、過濾除菌完全等。其優缺點是價位價格較高，過濾除菌儲電量較小。 塑造箱培(pei)養(yang)(yang)(yang)箱(xiang)(xiang)是(shi)培(pei)養(yang)(yang)(yang)微(wei)(wei)生物(wu)的(de)專用設備。制熱式培(pei)養(yang)(yang)(yang)箱(xiang)(xiang)是(shi)由電爐(lu)絲和(he)溫(wen)(wen)(wen)度控(kong)制儀合(he)成的(de)固定(ding)體(ti)積的(de)恒溫(wen)(wen)(wen)培(pei)養(yang)(yang)(yang)裝置，大小規(gui)格不一。微(wei)(wei)生物(wu)實驗室常用的(de)培(pei)養(yang)(yang)(yang)箱(xiang)(xiang)工作容積有(you)(you)450×450×350mm3或650×500×500mm3，適(shi)用于(yu)室溫(wen)(wen)(wen)至60℃之間(jian)的(de)各類微(wei)(wei)生物(wu)培(pei)養(yang)(yang)(yang)。目前(qian)，隨著科學(xue)水平(ping)的(de)發展，培(pei)養(yang)(yang)(yang)箱(xiang)(xiang)設備的(de)完善程度和(he)價(jia)格有(you)(you)很大差別。有(you)(you)各種(zhong)結構(gou)合(he)理(li)、功能(neng)齊全的(de)培(pei)養(yang)(yang)(yang)箱(xiang)(xiang)，如恒溫(wen)(wen)(wen)培(pei)養(yang)(yang)(yang)箱(xiang)(xiang)、恒溫(wen)(wen)(wen)恒濕培(pei)養(yang)(yang)(yang)箱(xiang)(xiang)、低溫(wen)(wen)(wen)培(pei)養(yang)(yang)(yang)箱(xiang)(xiang)、微(wei)(wei)生物(wu)多用培(pei)養(yang)(yang)(yang)箱(xiang)(xiang)和(he)二(er)氧(yang)化(hua)碳培(pei)養(yang)(yang)(yang)箱(xiang)(xiang)等。有(you)(you)的(de)用計算機控(kong)制，可選擇多條時(shi)間(jian)線變(bian)換(huan)溫(wen)(wen)(wen)差，從(cong)而克服了環境溫(wen)(wen)(wen)度的(de)影(ying)響(xiang)，一年四季均能(neng)達到(dao)培(pei)養(yang)(yang)(yang)要求的(de)溫(wen)(wen)(wen)度。
微(wei)生(sheng)物(wu)多用培養箱是集加(jia)熱、制(zhi)冷和振(zhen)蕩于一(yi)體(ti)(ti)的(de)微(wei)生(sheng)物(wu)液體(ti)(ti)發(fa)酵裝置。工作(zuo)室(shi)的(de)溫度在15~50℃范圍內任意選定，選定后經溫控儀自(zi)動控制(zhi)，保持工作(zuo)室(shi)內恒(heng)溫。同時設(she)有可控硅調速系統，振(zhen)蕩機轉速可在1~220rpm范圍內任意調控。
低溫恒溫干燥箱干(gan)(gan)燥箱(xiang)是(shi)(shi)用于除去潮濕物(wu)料內及器皿內外水分或其它揮發(fa)性溶液(ye)的(de)設備。類(lei)型很多，有(you)箱(xiang)式、滾筒式、套(tao)間(jian)式、回轉式等。微生物(wu)學實(shi)驗室(shi)多用箱(xiang)式干(gan)(gan)燥箱(xiang)，大小規格不一。工作(zuo)室(shi)內配有(you)可(ke)活動(dong)(dong)的(de)鐵(tie)絲(si)網(wang)板(ban)，便于放置被(bei)干(gan)(gan)燥的(de)物(wu)品。制熱(re)升溫式干(gan)(gan)燥箱(xiang)也是(shi)(shi)有(you)電(dian)爐絲(si)和溫度控制儀組(zu)(zu)成，可(ke)調節溫度從室(shi)溫至300℃任意選擇。有(you)的(de)干(gan)(gan)燥箱(xiang)采用導電(dian)溫度計(ji)為敏(min)感元件，配合晶(jing)體管(guan)和繼(ji)電(dian)器組(zu)(zu)成自動(dong)(dong)控制系統，克服了金屬管(guan)型熱(re)膨脹控制的(de)缺點(dian)。此(ci)外，還有(you)真(zhen)空干(gan)(gan)燥箱(xiang)(配有(you)真(zhen)空泵和氣(qi)壓表)，可(ke)在常壓或減(jian)壓下(xia)操作(zuo)。
搖床
搖(yao)(yao)床(chuang)(chuang)又稱(cheng)搖(yao)(yao)瓶機(ji)，它是(shi)培養好氣性(xing)微生物的小型試(shi)驗(yan)設備或(huo)作為種(zhong)子擴大(da)培養之(zhi)用，常用的搖(yao)(yao)床(chuang)(chuang)有往復(fu)式和旋轉式兩種(zhong)。往復(fu)式搖(yao)(yao)床(chuang)(chuang)的往復(fu)頻率一般(ban)在80~140次/min，沖程一般(ban)為5~14cm，如(ru)頻率過快、沖程過大(da)或(huo)瓶內液(ye)體(ti)裝量過多，在搖(yao)(yao)動(dong)時液(ye)體(ti)會濺到包扎瓶口的紗布或(huo)棉塞上，導致雜菌污染，特(te)別(bie)是(shi)啟動(dong)時更容易發(fa)生這(zhe)種(zhong)情況。旋轉式搖(yao)(yao)床(chuang)(chuang)的偏心距一般(ban)在3~6cm之(zhi)間，旋轉次數為60~300rpm。
放在(zai)搖床(chuang)上的(de)培養(yang)瓶(ping)（一(yi)般為(wei)三角瓶(ping)）中的(de)發酵液所(suo)需要(yao)的(de)氧(yang)是由空氣經瓶(ping)口包扎的(de)紗(sha)布(一(yi)般8層)或(huo)棉(mian)塞通(tong)入的(de)，所(suo)以氧(yang)的(de)傳遞與瓶(ping)口的(de)大小、瓶(ping)口的(de)幾(ji)何形(xing)狀(zhuang)、棉(mian)塞或(huo)紗(sha)布的(de)厚度和(he)密度有關。在(zai)通(tong)常情況(kuang)下，搖瓶(ping)的(de)氧(yang)吸收(shou)系數取決于搖床(chuang)的(de)特性和(he)三角瓶(ping)的(de)裝(zhuang)樣量。
導桿式搖床是回收利用曲柄原里發揮搖床作導桿中長跑，屏幕為金屬制或實木的長方框子，有層至二層拖盤，拖盤上帶圓形孔備放養育瓶，孔中突起一三邊形形可塑橡皮，用在不變養育瓶并限制瓶的機械振動，傳輸機購普通選取一級的傳動帶輪加速，調整轉換的傳動帶輪可變換導桿幀率。反力輪上開了區別的反力孔，事先轉換反力距。導桿式搖床的幀率和反力距的大小不一對氧的吸附有顯然的引響。 高速回轉式搖床是借助高速回轉的扁心軸使餐盤搖擺，餐盤有個層或倆層，都可以不銹厚鋼板、呂板或廚衛電器板造成。在幾個扁心軸上衣有高強螺栓隨意調節節左右兩，使餐盤要保持能力。各種搖床架構繁瑣，造價格高。其的特點是氧的產生很不錯、工作效率消耗脂肪小、培養出來基不太會濺到瓶口的沙布上。 電子顯微鏡 微微生物培養基學菌種個體工商戶戶細微，都要靈活運用體視光學顯微鏡能力檢查了解清楚植物的根的個體工商戶戶特性和人體細胞結構類型。以至于，在微微生物培養基學菌種學的多種設計中，體視光學顯微鏡就是必不可替代的APP。顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)的種類很多，根據其(qi)結構，可以分為(wei)光(guang)(guang)學顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)和非(fei)光(guang)(guang)學顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)兩大(da)類。光(guang)(guang)學顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)又可分為(wei)單(dan)(dan)式(shi)(shi)顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)和復(fu)式(shi)(shi)顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)。最簡單(dan)(dan)的單(dan)(dan)式(shi)(shi)顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)即放大(da)鏡(jing)(jing)(jing)(jing)(jing)（放大(da)倍數(shu)常(chang)在10倍左右），構造復(fu)雜的單(dan)(dan)式(shi)(shi)顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)為(wei)解(jie)剖(pou)顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)（放大(da)倍數(shu)在200左右）。在微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)生物(wu)學的研究中，主要是復(fu)式(shi)(shi)顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)。其(qi)中以普通光(guang)(guang)學顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)（明視野顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)）最為(wei)常(chang)用。此外，還有暗視野顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、相差(cha)顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、熒光(guang)(guang)顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、偏光(guang)(guang)顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)、紫外光(guang)(guang)顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)和倒置顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)等(deng)。非(fei)光(guang)(guang)學顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)為(wei)電子顯(xian)(xian)(xian)(xian)(xian)(xian)微(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)(wei)鏡(jing)(jing)(jing)(jing)(jing)。
打疫苗箱接(jie)種(zhong)(zhong)(zhong)箱(xiang)(xiang)(xiang)(xiang)(xiang)分(fen)為(wei)固(gu)體(ti)(ti)菌(jun)(jun)種(zhong)(zhong)(zhong)接(jie)種(zhong)(zhong)(zhong)箱(xiang)(xiang)(xiang)(xiang)(xiang)和液體(ti)(ti)菌(jun)(jun)種(zhong)(zhong)(zhong)接(jie)種(zhong)(zhong)(zhong)箱(xiang)(xiang)(xiang)(xiang)(xiang)兩種(zhong)(zhong)(zhong)。固(gu)體(ti)(ti)菌(jun)(jun)種(zhong)(zhong)(zhong)接(jie)種(zhong)(zhong)(zhong)箱(xiang)(xiang)(xiang)(xiang)(xiang)是一個用木(mu)(mu)料和玻(bo)(bo)(bo)(bo)璃(li)制成或由有(you)機(ji)玻(bo)(bo)(bo)(bo)璃(li)焊接(jie)而(er)成的(de)(de)密閉小(xiao)箱(xiang)(xiang)(xiang)(xiang)(xiang)。又分(fen)為(wei)雙(shuang)人和單人操作箱(xiang)(xiang)(xiang)(xiang)(xiang)。箱(xiang)(xiang)(xiang)(xiang)(xiang)體(ti)(ti)可(ke)大可(ke)小(xiao)，一般(ban)箱(xiang)(xiang)(xiang)(xiang)(xiang)體(ti)(ti)長約143cm，寬86cm，總高154cm，支架76cm。箱(xiang)(xiang)(xiang)(xiang)(xiang)的(de)(de)上部左(zuo)右兩側各裝(zhuang)有(you)兩扇能啟閉的(de)(de)玻(bo)(bo)(bo)(bo)璃(li)推拉(la)門(men)，方(fang)便菌(jun)(jun)種(zhong)(zhong)(zhong)進出。窗的(de)(de)下部分(fen)別設有(you)兩個直徑(jing)約13cm的(de)(de)圓洞，兩洞的(de)(de)中心(xin)距離為(wei)52cm（同肩寬），洞口(kou)裝(zhuang)有(you)帶松緊帶的(de)(de)袖套，以防雙(shuang)手(shou)在箱(xiang)(xiang)(xiang)(xiang)(xiang)內(nei)(nei)操作時(shi)，外界空氣(qi)進入(ru)箱(xiang)(xiang)(xiang)(xiang)(xiang)內(nei)(nei)造成污染。操作時(shi)兩人相對(dui)而(er)坐，雙(shuang)手(shou)通(tong)過袖套伸入(ru)箱(xiang)(xiang)(xiang)(xiang)(xiang)內(nei)(nei)。箱(xiang)(xiang)(xiang)(xiang)(xiang)兩側最好也裝(zhuang)上玻(bo)(bo)(bo)(bo)璃(li)，箱(xiang)(xiang)(xiang)(xiang)(xiang)頂部為(wei)木(mu)(mu)板或玻(bo)(bo)(bo)(bo)璃(li)。箱(xiang)(xiang)(xiang)(xiang)(xiang)內(nei)(nei)頂部裝(zhuang)有(you)紫外線(xian)殺菌(jun)(jun)燈(deng)和照明用日光燈(deng)各一支。箱(xiang)(xiang)(xiang)(xiang)(xiang)體(ti)(ti)安裝(zhuang)木(mu)(mu)板或玻(bo)(bo)(bo)(bo)璃(li)均可(ke)，但要注意密封。
液(ye)體菌(jun)種(zhong)接種(zhong)箱(xiang)是專為移接液(ye)體菌(jun)種(zhong)而設計的。比(bi)固體菌(jun)種(zhong)箱(xiang)窄長(chang)，單側(ce)兩人(ren)操(cao)作。內設軌道和紫外線燈，箱(xiang)兩端開有高25cm，寬(kuan)10cm的長(chang)方形出(chu)(chu)(chu)口(kou)，方便菌(jun)種(zhong)進出(chu)(chu)(chu)，洞口(kou)設有小推門(men)。進出(chu)(chu)(chu)口(kou)下處設蒸(zheng)汽(qi)源，接種(zhong)時用蒸(zheng)汽(qi)封住進出(chu)(chu)(chu)口(kou)，以防雜菌(jun)進入(ru)箱(xiang)內。箱(xiang)背面設有液(ye)體菌(jun)種(zhong)移接管能進入(ru)的小孔(kong)。
接(jie)(jie)種(zhong)(zhong)(zhong)箱滅菌時(shi)，用紫外(wai)(wai)線照射30min。如果沒有(you)紫外(wai)(wai)線燈，可用甲醛和(he)高錳酸鉀（甲醛10～14mL/m3+高錳酸鉀5～7g/m3空間(jian)）熏(xun)(xun)蒸30min以(yi)上。使用時(shi)，先將(jiang)所需(xu)物品和(he)工具放(fang)入接(jie)(jie)種(zhong)(zhong)(zhong)箱內，然后進行藥劑(ji)熏(xun)(xun)蒸和(he)紫外(wai)(wai)線滅菌，再按無菌操(cao)作進行接(jie)(jie)種(zhong)(zhong)(zhong)。接(jie)(jie)種(zhong)(zhong)(zhong)箱的結構簡單(dan)，造價低廉，易消(xiao)毒滅菌，操(cao)作方便，而且人在箱外(wai)(wai)操(cao)作，氣溫較高時(shi)也能作業。缺點是進出培養基費(fei)工費(fei)時(shi)，每(mei)次接(jie)(jie)種(zhong)(zhong)(zhong)前(qian)都(dou)需(xu)要(yao)進行滅菌。
保鮮柜 微生物實驗室的冰箱主要有兩種：普通冰箱和低溫冷凍冰箱。普通冰箱一般都具有兩個柜子，即鮮藏柜和冷藏柜，溫度分別為4℃和－20℃；低溫冷凍冰箱溫度一般控制在－40～－80℃。它們都可以用于微生物菌種保藏。鮮藏柜常用于保存斜面菌種，保藏時間在3個月左右。超過3個月，斜面就會變干，因此需要轉接菌種。如果要長時間保存菌種，則需要經過處理后，貯藏于普通冰箱的冷藏柜或低溫冷凍冰箱中，它們的保藏時間較長，一般都在1年以上。