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    • 4. 发明专利
    • DE19953854C2
    • 2002-01-17
    • DE19953854
    • 1999-11-09
    • MAX PLANCK GESELLSCHAFTDIREVO BIOTECH AG
    • KOLTERMANN ANDREKETTLING ULRICHEIGEN MANFRED
    • C12N15/09C12N15/10C12Q1/68C12P19/34C07H1/00
    • A method for the production of biopolymers with modified properties wherein at least one cycle comprising the following steps is completed:(a) providing a population of single-stranded polynucleotide molecules, wherein individual polynucleotide molecules comprise homologous and heterologous sequence segments and wherein individual ones of said single-stranded polynucleotide molecules can form double-stranded polynucleotide molecules with other ones of said single-stranded polynucleotide molecules within said population;(b) forming double-stranded polynucleotide molecules from the population of single-stranded polynucleotide molecules provided according to step (a) comprising double-stranded polynucleotide molecules with different heterologous sequence segments;(c) partially and exonucleolytically degrading the single-strands of the double-stranded polynucleotide molecules produced according to step (b); and(d) temple-directed single-stand synthesizing the degraded ends of the partially degraded double strand produced according to step (c),wherein steps (c) and (d) may be carried out sequentially or contemporaneously.
    • 5. 发明专利
    • AT277200T
    • 2004-10-15
    • AT00977514
    • 2000-11-08
    • MAX PLANCK GESELLSCHAFTDIREVO BIOTECH AG
    • KOLTERMANN ANDREKETTLING ULRICHEIGEN MANFRED
    • C12N15/09C12N15/10C12Q1/68
    • A method for the production of biopolymers with modified properties wherein at least one cycle comprising the following steps is completed:(a) providing a population of single-stranded polynucleotide molecules, wherein individual polynucleotide molecules comprise homologous and heterologous sequence segments and wherein individual ones of said single-stranded polynucleotide molecules can form double-stranded polynucleotide molecules with other ones of said single-stranded polynucleotide molecules within said population;(b) forming double-stranded polynucleotide molecules from the population of single-stranded polynucleotide molecules provided according to step (a) comprising double-stranded polynucleotide molecules with different heterologous sequence segments;(c) partially and exonucleolytically degrading the single-strands of the double-stranded polynucleotide molecules produced according to step (b); and(d) temple-directed single-stand synthesizing the degraded ends of the partially degraded double strand produced according to step (c),wherein steps (c) and (d) may be carried out sequentially or contemporaneously.
    • 6. 发明专利
    • DE19953854A1
    • 2001-06-28
    • DE19953854
    • 1999-11-09
    • MAX PLANCK GESELLSCHAFTDIREVO BIOTECH AG
    • KOLTERMANN ANDREKETTLING ULRICHEIGEN MANFRED
    • C12N15/09C12N15/10C12Q1/68C12P19/34C07H1/00
    • A method for the production of biopolymers with modified properties wherein at least one cycle comprising the following steps is completed:(a) providing a population of single-stranded polynucleotide molecules, wherein individual polynucleotide molecules comprise homologous and heterologous sequence segments and wherein individual ones of said single-stranded polynucleotide molecules can form double-stranded polynucleotide molecules with other ones of said single-stranded polynucleotide molecules within said population;(b) forming double-stranded polynucleotide molecules from the population of single-stranded polynucleotide molecules provided according to step (a) comprising double-stranded polynucleotide molecules with different heterologous sequence segments;(c) partially and exonucleolytically degrading the single-strands of the double-stranded polynucleotide molecules produced according to step (b); and(d) temple-directed single-stand synthesizing the degraded ends of the partially degraded double strand produced according to step (c),wherein steps (c) and (d) may be carried out sequentially or contemporaneously.
    • 10. 发明专利
    • DE60014150D1
    • 2004-10-28
    • DE60014150
    • 2000-11-08
    • MAX PLANCK GESELLSCHAFTDIREVO BIOTECH AG
    • KOLTERMANN ANDREKETTLING ULRICHEIGEN MANFRED
    • C12N15/09C12N15/10C12Q1/68
    • A method for the production of biopolymers with modified properties wherein at least one cycle comprising the following steps is completed:(a) providing a population of single-stranded polynucleotide molecules, wherein individual polynucleotide molecules comprise homologous and heterologous sequence segments and wherein individual ones of said single-stranded polynucleotide molecules can form double-stranded polynucleotide molecules with other ones of said single-stranded polynucleotide molecules within said population;(b) forming double-stranded polynucleotide molecules from the population of single-stranded polynucleotide molecules provided according to step (a) comprising double-stranded polynucleotide molecules with different heterologous sequence segments;(c) partially and exonucleolytically degrading the single-strands of the double-stranded polynucleotide molecules produced according to step (b); and(d) temple-directed single-stand synthesizing the degraded ends of the partially degraded double strand produced according to step (c),wherein steps (c) and (d) may be carried out sequentially or contemporaneously.