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    • 12. 发明申请
    • CELLULAR ENGINEERING, PROTEIN EXPRESSION PROFILING, DIFFERENTIAL LABELING OF PEPTIDES, AND NOVEL REAGENTS THEREFOR
    • 细胞工程,蛋白质表达谱,肽差异标记及其新型试剂
    • WO2003031928A2
    • 2003-04-17
    • PCT/US2002/023549
    • 2002-07-22
    • DIVERSA CORPORATIONSHORT, Jay, M.LATTERICH, MartinWEI, JingLEVIN, Michael
    • SHORT, Jay, M.LATTERICH, MartinWEI, JingLEVIN, Michael
    • G01N
    • G01N33/6848G01N33/6818G01N2458/15
    • The invention provides cellular transformation, directed evolution, and screening methods for creating novel transgenic organisms having desirable properties. Thus in one aspect, this invention relates to a method of generating a transgenic organism, such as a microbe or a plant, having a plurality of traits that are differentially activatable. Also, a method of retooling genes and gene pathways by the introduction of regulatory sequences, such as promoters, that are operable in an intended host, thus conferring operability to a novel gene pathway when it is introduced into an intended host. For example a novel man-made gene pathway, generated based on microbially-derived progenitor templates, that is operable in a plant cell. Furthermore, a method of generating novel host organisms having increased expression of desirable traits, recombinant genes, and gene products. Additionally, the invention provides novel methods for determining polypeptide profiles, and protein expression variations, which methods of simultaneously identifying and quantifying individual proteins in complex protein mixtures. Protein expression levels can be globally quantified.
    • 本发明提供了用于产生具有所需性质的新型转基因生物的细胞转化,定向进化和筛选方法。 因此,在一个方面,本发明涉及产生具有差异可激活的多种性状的转基因生物体如微生物或植物的方法。 此外,通过引入可在预期宿主中操作的调节序列(例如启动子)来重新组合基因和基因途径的方法,从而在新基因途径被引入预期宿主时赋予其可操作性。 例如,基于微生物来源的祖细胞模板产生的新型人造基因途径,其可在植物细胞中操作。 此外,产生具有所需性状,重组基因和基因产物的表达增加的新宿主生物的方法。 另外,本发明提供了确定多肽概况和蛋白质表达变化的新方法,该方法同时鉴定和定量复合蛋白质混合物中的各种蛋白质。 可以全面量化蛋白质表达水平。