bacteriocin造句
例句與造句
- Isolation and purification of the bacteriocin are studied
優(yōu)化后的抗菌活性明顯增強。 - Mode of action of plantaricin l - 1 , an antilisteria bacteriocin produced by lactobacillus plantarum
1對單核細胞增生李斯特氏菌作用機理的研究 - A bacteriocin with a broad spectrum activity produced by grapevine crown gall biocontrol strain e
淀粉酶產(chǎn)生菌的分離鑒定及發(fā)酵條件與酶性質(zhì)研究 - Study on the isolated bacteriocin ' s property shows that the bacteriocin has good stability against temperature and ph . the antimicrobial activity is not influenced disposed for 10 minutes under 80 , and only 13 % loss of activity is suffered under the temperature of 100 for 10min
對分離出的細菌素的性質(zhì)研究表明,細菌素具有較好的熱穩(wěn)定性和酸堿穩(wěn)定性,在溫度80處理10min對活性沒有影響, 100處理10min活性僅損失13 ,在ph3 - 10的范圍內(nèi)活性變化不大。 - In the research field of food preservation , an intense interest for scientists is focused on the isolation of antimicrobial substances from microbial metabolites . natural biopreservatives derived from traditional fermented foods are generally recognized as safe . in this paper , one strain screened for its safety and broad antimicrobial spectrum and its antimicrobial substance - - bacteriocin are studied in detail
本文從傳統(tǒng)的發(fā)酵食品中篩選出一株安全、具有廣譜抗菌活性的芽孢桿菌,并對其抗菌活性物質(zhì)細菌素進行分析,為微生物天然生物防腐劑的開發(fā)以及在食品中的應用提供理論依據(jù)。 - It's difficult to find bacteriocin in a sentence. 用bacteriocin造句挺難的
- Two protein peaks can be obtained by bio - gel p - 6 chromatography and both peaks have antimicrobial activity . so the bacteriocin is consisted of two proteins with different mw . only one protein with larger mw can be detected through tricine - sds - page , and its mw is about 8 , 570da
采用30硫酸銨就能完全把發(fā)酵液中的細菌素全部沉淀,通過生物膠bio - gelp - 6層析發(fā)現(xiàn)細菌素被分離出兩條抗菌蛋白峰,這表明r21 - 4產(chǎn)生的細菌素是由兩種不同分子量的蛋白質(zhì)組成的,通過tricine - sds - page檢測,只能檢測到一條分子量相對較大的細菌素,分子量在8 , 570da左右。 - Antimicrobial effect of the bacteriocin produced by r21 - 4 is studied in the food systems . the results show that the conspicuous antimicrobial effect in the preservation of fresh milk . the samples were stored under 37 and the bacteria concentration in the sample with bacteriocin was 3 - 5 order less than the sample without bacteriocin
考察了r21 - 4產(chǎn)生的細菌素用有機溶劑萃取制備的方法及其在食品中的防腐效果,結(jié)果表明,細菌素在消毒鮮牛奶的保藏中具有明顯的防腐效果,樣品添加細菌素在37保存24h - 48h后與對照相比細菌總數(shù)相差3 - 5個數(shù)量級,防腐效果顯著。