輻照滅菌技術的百度百科介紹

輻射(she)滅菌是(shi)利用電磁輻射(she)產(chan)生(sheng)(sheng)(sheng)(sheng)的(de)(de)電磁波殺(sha)(sha)(sha)死(si)大多數物(wu)(wu)(wu)質上的(de)(de)微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)的(de)(de)一種有(you)效(xiao)方法。用于(yu)(yu)滅菌(jun)的(de)(de)電磁波有(you)微波、紫外(wai)線(xian)(xian)(xian)(UV)、X射(she)線(xian)(xian)(xian)和(he)γ射(she)線(xian)(xian)(xian)等(deng)。它(ta)們都(dou)能通過(guo)特定的(de)(de)方式控制微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)生(sheng)(sheng)(sheng)(sheng)長或(huo)(huo)(huo)殺(sha)(sha)(sha)死(si)微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)。 例(li)如微波可以通過(guo)熱產(chan)生(sheng)(sheng)(sheng)(sheng)殺(sha)(sha)(sha)死(si)微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)的(de)(de)作(zuo)(zuo)用；紫外(wai)線(xian)(xian)(xian)使(shi)DNA分(fen)子(zi)(zi)中相鄰的(de)(de)嘧(mi)啶(ding)形成嘧(mi)啶(ding)二聚(ju)體，抑制DNA復制與轉錄等(deng)功(gong)能，殺(sha)(sha)(sha)死(si)微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)；X射(she)線(xian)(xian)(xian)和(he)γ射(she)線(xian)(xian)(xian)能使(shi)其它(ta)物(wu)(wu)(wu)質氧(yang)化或(huo)(huo)(huo)產(chan)生(sheng)(sheng)(sheng)(sheng)自由基(OH·H)再作(zuo)(zuo)用于(yu)(yu)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)分(fen)子(zi)(zi)，或(huo)(huo)(huo)者直接作(zuo)(zuo)用于(yu)(yu)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)分(fen)子(zi)(zi)，打(da)斷氫鍵、使(shi)雙(shuang)鍵氧(yang)化、破壞環狀結構或(huo)(huo)(huo)使(shi)某些(xie)分(fen)子(zi)(zi)聚(ju)合等(deng)方式，破壞和(he)改變生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)大分(fen)子(zi)(zi)的(de)(de)結構，從而抑制或(huo)(huo)(huo)殺(sha)(sha)(sha)死(si)微生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)。

想了解更多(duo)關于輻(fu)(fu)照，輻(fu)(fu)照滅菌，輻(fu)(fu)照加工(gong)，輻(fu)(fu)照改性的相(xiang)關信息，請(qing)持(chi)續關注無錫福騰輻(fu)(fu)照科(ke)技有限(xian)公司官網72zi.cn