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Rhodobacter Sphaeroictes的番茄茄红素含量研究 预览 被引量:2

Study on Lycopene Produced By Rhodobacter Sphaeroides
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摘要 旨在研究Rhodobacter Sphaeroides适宜培养条件下番茄红素的含量.通过试验发现,在厌氧、30℃条件下,培养基中加入0.01g·L^-1Fe^3+,有利于提高番茄红素的含量(P<0.05),培养基中Mg^2+浓度对其产量影响不显著(P>0.05).而且当光照强度为3000Lux时培养的茵体中番茄红素的含量最高.处于生长稳定初期(6d)Rhodobacter Sphaeroides中番茄红素的积累量可达57.3μg·mg^-1. The lycopene accumulation produced in some culture conditions was studied. To effect the accumulation such as Fe~(3+)and Mg~(2+) were added in culture medium,and Rhodobacter sphaeroides was cultured under varied light intensity for several days.It was found that the production of lycopene was increased when Fe~(3+) was added to medium at the concentration of 0.01 g/L.Ancl lycopene would result in a maximum production rate of 57.3 μg/mg~(-1)dry weight if the PSB was cultured under the light intensity of 3000 Lx for 6 days.
作者 王俊卿 张肇铭 WANG Junqing,ZHANG Zhaoming (School of Life Science and Technology,Shanxi University,Taiyuan 030006)
出处 《山西大学学报:自然科学版》 CAS CSCD 2004年第4期 406-409,共4页 Journal of Shanxi University (Natural Science Edition)
基金 国家科技攻关基金项目(2001BA540C)
关键词 RHODOBACTER SPHAEROIDES 番茄红素 光照强度 FE^3+ MG^2+ 培养时间 Rhodobacter sphaeroies lycopene light intensity Fe~(3+) Mg~(2+) culture time
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  • 1DiMascioP,KaiserSetal.Arch.Biochem.Biophys.,1989,274:532-538 被引量:1
  • 2NguyenML,SchwartzSJ.FoodTechnology,1999,53(2):38-45 被引量:1
  • 3CrouzetJ,KanasawudP.Meth.Enzymol.,1992,213:185-205 被引量:1
  • 4SharmaSK,LeMaguerM.FoodRes.Int.,1996,29:309-315 被引量:1
  • 5SchiereleL,BretzelWetal.FoodChem.,1997,96:459-465 被引量:1
  • 6SthalW,SiesH.J.Nutr.,122:2161-2166 被引量:1
  • 7NguyenML,SchwartzSJ.Proc.Soc.Exp.Biol.Med.,1998,218:101-105 被引量:1
  • 8Nguyen M L, Schwartz S. J. Presented at Ann. Mtg, Inst of Food Technologists, Atlanta, Ga. 1998 被引量:1
  • 9FranceschiS,BidoliEetal.Int.,J.Cancer,1994,59(2):181-184 被引量:1
  • 10GiovannucciEL,AscherioAetal.J.Natl.CancerInst.,1995,87:1767-1776 被引量:1

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