食品防腐剂生物制造及食品安全控制技术

项目来源

国(略)支(略)

项目主持人

陆(略)

项目受资助机构

南(略)大(略)

项目编号

2(略)B(略)3(略)

立项年度

2(略)

立项时间

未(略)

研究期限

未(略) (略)

项目级别

国(略)

受资助金额

2(略).(略)元

学科

农(略)

学科代码

未(略)

基金类别

未(略)

关键词

抗(略) (略)他(略);(略)聚(略) (略)腐(略) (略) (略)法(略) (略)查(略)安(略) (略)n(略)i(略)b(略) (略)o(略)t(略) (略)a(略)y(略) (略)-(略)y(略)i(略);(略)e(略)v(略)v(略);(略)d(略)r(略)i(略)i(略);(略)l(略)l(略)d(略)v(略)c(略)n(略) (略)a(略)y(略)n(略)l

参与者

吕(略)李(略)贾(略)李(略)

参与机构

浙(略);(略)银(略)工(略)公(略)京(略)检(略);(略)技(略)北(略)检(略)研(略)

项目标书摘要:开展(略)和转运的基因调控技(略) PhrC,Abr(略)surfactin(略)合成中的调控作用;(略)surfactin(略)产脂肽生产基因改良(略)factin工业化(略)提取工艺,实现了2(略)ctin产量可达8(略)生物源防腐剂芽孢杆(略),surfacti(略)上,纯度达90%以(略)品中(面包、牛奶、(略)延长食品保质期3-(略)评价;建立抗菌肽企(略)   完成了纳他霉(略)的全基因组测序,建(略)比较功能基因组技术(略)子,深入解析了纳他(略)了纳他霉素高速生物(略)程菌株产量大幅提高(略)0吨罐补料分批发酵(略)右。建立了生产线1(略)吨,建立纳他霉素企(略)   采用具有自主(略)酸菌株——淀粉酶产(略)料对ε-PL发酵生(略)代有效降低了生产成(略)大到35吨罐,发酵(略)g/L,形成了具有(略)工艺路线。建设中试(略)年产50吨ε-聚赖(略)定ε-聚赖氨酸盐酸(略)程(XYX/ZL-(略)国家添加剂批文。 (略)过13000种有毒(略)库“LTQ Orb(略)谱筛查复合食品添加(略)库”;建立了碱性橙(略)新型样品前处理技术(略)乳制品中皮革水解蛋(略)LC-MS/MS确(略)热辅助高压杀菌对复(略)立食品中玫瑰茄红素(略)时测定方法;收集、(略)品添加剂法律法规、(略)资料,形成1个复合(略)技术信息数据库。获(略)准2个。

Applicati(略): By stud(略)egulation(略)tide synt(略)ransport (略) subtilis(略) the regu(略)s of sign(略)like comA(略)and yerP (略)n and fen(略)esis.Two (略)surfactin(略)re achiev(略)e shuffli(略)plying fe(略)and extra(略)ology for(略)in indust(略)tion,we a(略)e than 8g(略)n in 20t (略)e recover(略)the purit(略)tin could(略)ore than (略)respectiv(略)tion of l(略)in food w(略)ated,whic(略)elf life (略)completed(略)ety evalu(略)stablishe(略)trial sta(略)tibacteri(略)on.      (略)the whole(略)uencing o(略) producin(略)reptomyce(略)ga,we set(略)ic operat(略)It showed(略)thetic me(略) helped b(略)apid bios(略)thway of (略)y applyin(略)ve genomi(略)relative (略)The genet(略)neered st(略) has a hi(略)ility and(略)t the fer(略)ycle to 2(略)fed-batch(略)on level (略)/L.We bui(略)n product(略)hich can (略)t per yea(略) one indu(略)rd of Nat(略)    By us(略)yield str(略)myces dia(略)es,we dis(略)effect of(略)als on ε-(略)productio(略)e for raw(略)ould redu(略)on costs.(略)onditions(略)fied to 3(略)ch fermen(略)l could r(略)8g/L.We b(略)t scale l(略)roduction(略) can prod(略)L hydroch(略)year.We s(略)dustry st(略)-PL hydro(略)      We (略)ic screen(略)or 13,000(略)hazardous(略)in illega(略)--“LTQ Or(略)-resoluti(略)ctrometry(略)y and saf(略)ng of com(略)dditives”(略)etreatmen(略)tion meth(略)rmining a(略)dyes,basi(略)es and ot(略) additive(略) and conf(略)chnology (略)hydrolyze(略)arker L-h(略)ne in foo(略)MS was de(略) effect o(略)ted high-(略)chnology (略)of comple(略) studied.(略)nation fo(略)pene,shik(略)axanthin (略)d.An info(略)abase of (略)d additiv(略)t.We obta(略)ational s(略)d two ind(略)ards.

项目受资助省

江(略)

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