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光照恒溫培養搖床的工作原理及應用范圍

點擊次數:337  更新時間2023-10-27  【關閉

      光(guang)照(zhao)(zhao)(zhao)恒溫(wen)(wen)培養(yang)(yang)搖(yao)床(chuang)是一種(zhong)在生(sheng)(sheng)物科(ke)學研究中(zhong)廣泛使(shi)用的(de)(de)重要設備,它能夠在恒定的(de)(de)溫(wen)(wen)度和(he)(he)光(guang)照(zhao)(zhao)(zhao)條件下,對微生(sheng)(sheng)物、植物細胞或動(dong)(dong)物細胞進行培養(yang)(yang)。這種(zhong)設備的(de)(de)出現(xian),極大地推動(dong)(dong)了(le)生(sheng)(sheng)物科(ke)學的(de)(de)發展,使(shi)得科(ke)研人員(yuan)可(ke)以在實驗室中(zhong)模擬自然環境(jing),對各種(zhong)生(sheng)(sheng)物進行深入研究。主要組成(cheng)(cheng)部(bu)分包括箱(xiang)體(ti)、搖(yao)床(chuang)板、溫(wen)(wen)度控(kong)制(zhi)器、光(guang)照(zhao)(zhao)(zhao)系統(tong)(tong)(tong)和(he)(he)驅動(dong)(dong)系統(tong)(tong)(tong)。箱(xiang)體(ti)通(tong)常(chang)由(you)不銹鋼或其(qi)他耐腐蝕材料(liao)(liao)制(zhi)成(cheng)(cheng),能夠承受高溫(wen)(wen)和(he)(he)高壓。搖(yao)床(chuang)板是用于放置(zhi)培養(yang)(yang)皿的(de)(de)地方,通(tong)常(chang)由(you)玻(bo)璃或塑料(liao)(liao)制(zhi)成(cheng)(cheng),上面有許多小孔,可(ke)以讓(rang)培養(yang)(yang)液通(tong)過(guo)。溫(wen)(wen)度控(kong)制(zhi)器可(ke)以精確(que)地控(kong)制(zhi)培養(yang)(yang)箱(xiang)內的(de)(de)溫(wen)(wen)度,保證培養(yang)(yang)環境(jing)的(de)(de)穩定性。光(guang)照(zhao)(zhao)(zhao)系統(tong)(tong)(tong)可(ke)以根據(ju)實驗需(xu)要,提(ti)供不同強(qiang)度和(he)(he)波長的(de)(de)光(guang)照(zhao)(zhao)(zhao)。驅動(dong)(dong)系統(tong)(tong)(tong)則負(fu)責(ze)驅動(dong)(dong)搖(yao)床(chuang)板進行往復運動(dong)(dong),使(shi)培養(yang)(yang)物在培養(yang)(yang)液中(zhong)均勻分布,獲取(qu)充足(zu)的(de)(de)營養(yang)(yang)。
      
      光照恒溫培養搖床的(de)工作(zuo)原(yuan)理是:首先,將(jiang)培(pei)(pei)養(yang)(yang)液倒入培(pei)(pei)養(yang)(yang)皿(min)中(zhong)(zhong),然后(hou)將(jiang)培(pei)(pei)養(yang)(yang)皿(min)放置在搖床板(ban)上(shang)。接著,通過(guo)溫度控制器設定(ding)所需的(de)溫度,光照(zhao)系統(tong)設定(ding)所需的(de)光照(zhao)條件(jian)。然后(hou),驅動(dong)(dong)系統(tong)開始工作(zuo),驅動(dong)(dong)搖床板(ban)進(jin)行(xing)往(wang)復運動(dong)(dong)。在這(zhe)個過(guo)程中(zhong)(zhong),培(pei)(pei)養(yang)(yang)物會在培(pei)(pei)養(yang)(yang)液中(zhong)(zhong)均勻(yun)分布,獲取充足的(de)營養(yang)(yang)。同(tong)時,恒定(ding)的(de)溫度和(he)光照(zhao)條件(jian)保(bao)證(zheng)了培(pei)(pei)養(yang)(yang)環境的(de)穩定(ding),有利(li)于培(pei)(pei)養(yang)(yang)物的(de)生長和(he)繁殖(zhi)。
      
      光(guang)照恒溫培(pei)養搖(yao)床在(zai)(zai)生(sheng)(sheng)(sheng)物(wu)(wu)科學(xue)(xue)研(yan)(yan)究(jiu)(jiu)(jiu)中的應(ying)用非常廣泛。例如,在(zai)(zai)微(wei)生(sheng)(sheng)(sheng)物(wu)(wu)學(xue)(xue)研(yan)(yan)究(jiu)(jiu)(jiu)中,科研(yan)(yan)人員可(ke)以(yi)使用培(pei)養搖(yao)床來(lai)(lai)培(pei)養各種(zhong)微(wei)生(sheng)(sheng)(sheng)物(wu)(wu),研(yan)(yan)究(jiu)(jiu)(jiu)它們(men)(men)的生(sheng)(sheng)(sheng)長(chang)(chang)規(gui)律和(he)(he)代謝特性。在(zai)(zai)植物(wu)(wu)生(sheng)(sheng)(sheng)物(wu)(wu)學(xue)(xue)研(yan)(yan)究(jiu)(jiu)(jiu)中,可(ke)以(yi)用來(lai)(lai)培(pei)養植物(wu)(wu)細(xi)(xi)胞(bao)或組(zu)織,研(yan)(yan)究(jiu)(jiu)(jiu)它們(men)(men)的生(sheng)(sheng)(sheng)長(chang)(chang)和(he)(he)分(fen)化過(guo)程。在(zai)(zai)動物(wu)(wu)生(sheng)(sheng)(sheng)物(wu)(wu)學(xue)(xue)研(yan)(yan)究(jiu)(jiu)(jiu)中,可(ke)以(yi)用來(lai)(lai)培(pei)養動物(wu)(wu)細(xi)(xi)胞(bao)或組(zu)織,研(yan)(yan)究(jiu)(jiu)(jiu)它們(men)(men)的生(sheng)(sheng)(sheng)長(chang)(chang)和(he)(he)分(fen)化過(guo)程。此(ci)外,還可(ke)以(yi)用來(lai)(lai)進行藥物(wu)(wu)篩選、基因(yin)表達研(yan)(yan)究(jiu)(jiu)(jiu)、蛋白質結晶等多(duo)種(zhong)實驗。
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