Food Biotechnology
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Food Biotechnology Food Biotechnology 食品生物技术
description
Food Biotechnology. 食品生物技术. 第一章 绪论. 生物技术概述 食品生物技术概述. 克隆羊多莉. 转基因延熟番茄. 生物技术概述. 一、生物技术的定义 现代生物技术代表着高新技术，但至今还没有一个统一的定义。而从学术方面对生物技术下定义是在 20 世纪的事 （一） Biotechnology 术语的诞生 1919 年一位匈牙利农业经济学家 Karl Ereky 首创了 “ Biotechnology ” 一词 目的：表达一切用 生物转化手段进行生产的概念 ，并表明 生物学 与 技术之间 的内在联系 - PowerPoint PPT Presentation
Transcript of Food Biotechnology
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Food Biotechnology
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20Biotechnology 1919Karl ErekyBiotechnology 1982
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1982 ()1985Moo-Young 1985
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DNADNA()
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Gene engineering
2070DNA
DNA
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Cell engineering ()
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Fermentation engineering
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Enzyme engineering
Protein engineering
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BC 6000 BC 4000 BC 221
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1865BrunnGregor Johann Mendel8281866 35
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19001de Vries F23:1 1900326 L.H
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2Correns,C.E 19004211900,4,24(18)158-168
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3(Tschermak) 19006,24 3
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Hugo de Vries (1848-1935) Carl Erich Correns (1864-1933)Erich von Tschermak (1871-1962)
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1885Louis Pasteur) 2020 Alexander Fleming50
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,,???
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?17300
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:?:,60,:
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12
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1
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2, 70805 30
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R.Franklin & Wilkins1952DNAX-
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1953J.D.WatsonH.F.C.CrickDNAdouble helix
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1962Wilkins WatsonCrick
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1965JacobMonod
1968NirenbergDNAHollytRNAKhoranaFigure The lac operon includes three genes
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Marshall W. Nirenberg Robert W. Holley Har Gobind Khorana
Cornell University Ithaca, NY, USA University of Wisconsin Madison, WI, USA National Institutes of Health Bethesda, MD, USA
1/3 of the prize 1/3 of the prize 1/3 of the prize
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2060Paul BergSV401972DNA1980Paul Berg Walter Gilbert Frederick Sanger
1/2 of the prize 1/4 of the prize 1/4 of the prize
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1972BoyerEcoRDNA DNABoyerGenentechHerbert Boyer
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1977SangerDNAMaxamGilbergDNAFrederick Sanger Walter Gilbert 1980
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1984KohlerMilsteinJerne Niels K. Jerne Csar Milstein Georges J.F. Khler
1/3 of the prize 1/3 of the prize 1/3 of the prize
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1986MullisPolymerase Chain Reaction, PCR1993for his invention of the polymerase chain reaction (PCR) method Kary B. Mullis 1/2 of the prize
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1928Frederick GriffithAveryDNA
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Meselson StahlDNA
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21 21
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1
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AA
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2005513833.23
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2
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25%
90
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18 1990B.tBt(CpTI)(lectin gene)
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3ACCACC
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RNA
RNA
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PHPH
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4
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(hGH) 1984
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5
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L-
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,
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:
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200410
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7225
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10%,
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() DNA 1
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(BOD)BOD:(20 1) 5d ,,5d ,BOD5 BOD ,, 1h
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DNA
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2
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DBT4s(sufoxide)(sulfone)(sulfoMte)(sMlfaM)DBTSH2SO4
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3 ()
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4
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(food biotechnology)
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18000450~50025%420080027004004504751/4199327130% 90750kg1992199315209014008070% ()15 1990B. t"""""""863"CryIA(b)CryIA(c)
, )((ELISA )(PCR)DNA) 0.30.4123125%70%Rudolf Diesel20002(Biodiesel: Clean, Green Diesel Fuel)55%
