選定生物,且生長(zhǎng)條件能使酶產(chǎn)量最大化.
細(xì)胞外酶比細(xì)胞內(nèi)酶有很大的優(yōu)勢(shì),特別是產(chǎn)量高于后者,而且生產(chǎn)不需要昂貴的破細(xì)胞技術(shù);另外,細(xì)胞外酶一般相對(duì)純凈,而細(xì)胞內(nèi)酶需要復(fù)雜的工序來(lái)分離和純化.
現(xiàn)在酶的工業(yè)化生產(chǎn)主要是細(xì)胞外酶,但是最近發(fā)現(xiàn)在醫(yī)學(xué)和工業(yè)領(lǐng)域,細(xì)胞內(nèi)酶在診斷功能上扮演越來(lái)越重要的功能.
生物英語(yǔ)求翻譯 謝謝
生物英語(yǔ)求翻譯 謝謝
Havingselectedtheorganism , growthmusttakeplaceunderconditions thatwill maximizeenzymeproduction.Extracellularenzymeshavespecific advntagesoverintracellularenzymessincetheirproductiondoesnotrequirecostlycelldisruptiontechniques ; furthermore , extracellularenzymesarepresentinarelativelypureforminthecultureliquidwhereasintracellularenzymesneedmorecomplicatedmethodsofseparationandpurification. Extracellularenzymesmakeupthebulkofindustrialmicrobialenzymeproduction butintracellularenzymesarefindinganincreasinglyimportantroleasdiagnosticenzymesinmedicineandindustry.
Havingselectedtheorganism , growthmusttakeplaceunderconditions thatwill maximizeenzymeproduction.Extracellularenzymeshavespecific advntagesoverintracellularenzymessincetheirproductiondoesnotrequirecostlycelldisruptiontechniques ; furthermore , extracellularenzymesarepresentinarelativelypureforminthecultureliquidwhereasintracellularenzymesneedmorecomplicatedmethodsofseparationandpurification. Extracellularenzymesmakeupthebulkofindustrialmicrobialenzymeproduction butintracellularenzymesarefindinganincreasinglyimportantroleasdiagnosticenzymesinmedicineandindustry.
英語(yǔ)人氣:312 ℃時(shí)間:2020-04-10 17:36:36
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