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    • 1. 发明申请
    • HAPLOTYPE ANALYSIS
    • HAPLOTYPE分析
    • WO2004065617A2
    • 2004-08-05
    • PCT/US2004/001329
    • 2004-01-16
    • THE TRUSTEES OF BOSTON UNIVERSITYCANTOR, Charles, R.DING, Chunming
    • CANTOR, Charles, R.DING, Chunming
    • C12Q
    • C12Q1/6827C12Q1/6858C12Q2600/156C12Q2527/137C12Q2537/143C12Q2565/627
    • The present invention provides an efficient way for high throughput haplotype analysis. Several polymorphic nucleic acid markers, such as SNPs, can be simultaneously and reliably determined through multiplex PCR of single nucleic acid molecules in several parallel single molecule dilutions and the consequent statistical analysis of the results from these parallel single molecule multiplex PCR reactions results in reliable determination of haplotypes present in the subject. The nucleic acid markers can be of any distance to each other on the chromosome. In addition, an approach wherein overlapping DNA markers are analyzed can be used to link smaller haplotypes into larger haplotypes. Consequently, the invention provides a powerful new tool for diagnostic haplotyping and identifying novel haplotypes.
    • 本发明提供了高通量单倍型分析的有效方法。 可以通过多个平行的单分子稀释物中的单个核酸分子的多重PCR来同时并可靠地测定几种多态性核酸标记,例如SNP,并且随后对来自这些平行的单分子多重PCR反应的结果的统计分析导致可靠的测定 的单倍体存在于受试者。 核酸标记在染色体上可以彼此有任何距离。 此外,分析重叠的DNA标记物的方法可用于将较小的单倍型连接到较大的单元型中。 因此,本发明为诊断单倍型和鉴定新型单体型提供了强大的新工具。
    • 4. 发明申请
    • QUANTIFICATION OF GENE EXPRESSION
    • 基因表达的定量
    • WO2004022721A2
    • 2004-03-18
    • PCT/US2003/028081
    • 2003-09-05
    • THE TRUSTEES OF BOSTON UNIVERSITYCANTOR, Charles, R.DING, Chunming
    • CANTOR, Charles, R.DING, Chunming
    • C12N
    • C12Q1/6851C12Q2545/107C12Q2535/125C12Q2525/186
    • The present invention relates to a method for measuring the amount of a target nucleic acid in a sample using a standard which is designed to have one base difference compared with the gene of interest or a "target nucleic acid sequence." Use of such standard in combination with a method of "enhancing" the difference in the standard and the test nucleic acid sample using, for example, a base extension reaction carried right at the mutation site allowing amplification of the standard and target nucleic acids with the same efficiency and facilitating quantification of the target nucleic acid. Thereafter a means of quantifying the "enhanced" standard and target nucleic acid samples is used to determine the amount of the target nucleic acid. In the preferred embodiment, the quantification means is Mass Spectrometry.
    • 本发明涉及使用设计为与目的基因相比具有一个碱基差的标准或“靶核酸序列”来测量样品中靶核酸量的方法。 使用这样的标准物与“增强”标准差异的方法和使用例如在突变位点上携带的碱基延伸反应的测试核酸样品的方法相结合,可以扩增标准品和靶核酸 相同的效率和促进目标核酸的定量。 此后,使用定量“增强”标准和靶核酸样品的手段来确定靶核酸的量。 在优选实施方案中,定量方法是质谱法。
    • 7. 发明申请
    • SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFINS, CATALYST COMPRISING THE SAME AND USE THEREOF
    • 用于烯烃聚合的固体催化剂组分,包含其的催化剂及其用途
    • WO2003068828A1
    • 2003-08-21
    • PCT/CN2003/000110
    • 2003-01-30
    • CHINA PETROLEUM & CHEMICAL CORPORATIONBEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATIONGAO, MingzhiLIU, HaitaoLI, ZhulanWANG, JunYANG, JuxiuLI, TianyiWANG, XiaodongLI, ChangxiuDING, Chunming
    • GAO, MingzhiLIU, HaitaoLI, ZhulanWANG, JunYANG, JuxiuLI, TianyiWANG, XiaodongLI, ChangxiuDING, Chunming
    • C08F4/654
    • C08F10/00C08F110/06C08F4/651C08F4/6494C08F4/6492C08F4/6465C08F2500/18C08F2500/12C08F2500/15C08F2500/04
    • The present invention provides a solid catalyst component for the polymerization of olefins, comprising magnesium, titanium, a halogen and an electron donor, wherein said electron donor comprises at least one selected from the group consisting of polyol ester compounds of the formula (I): R 1 CO-O-CR 3 R 4 -A-CR 5 R 6 -O-CO-R 2 (I) wherein, R 1 and R 2 groups, which may be identical or different, can be substituted or unsubstituted hydrocarbyl having 1 to 20 carbon atoms, R 3 -R 6 groups, which may be identical or different, can be selected from the group consisting of hydrogen, halogen or substituted or unsubstituted hydrocarbyl having 1 to 20 carbon atoms, R 1 -R 6 groups optionally contain one or more hetero-atoms replacing carbon, hydrogen atom or the both, said hetero-atom is selected from the group consisting of nitrogen, oxygen, sulfur, silicon, phosphorus and halogen atom, two or more of R 3 -R 6 groups can be linked to form saturated or unsaturated monocyclic or polycyclic ring; A is a single bond or bivalent linking group with chain length between two free radicals being 1-10 atoms, wherein said bivalent linking group is selected from the group consisting of aliphatic, alicyclic and aromatic bivalent radicals, and can carry C 1 -C 20 linear or branched substituents; one or more of carbon atom and/or hydrogen atom on above-mentioned bivalent linking group and substituents can be replaced by a hetero-atom selected from the group consisting of nitrogen, oxygen, sulfur, silicon, phosphorus, and halogen atom, and two or more said substituents on the linking group as well as above-mentioned R 3 -R 6 groups can be linked to form saturated or unsaturated monocyclic or polycyclic ring.
    • 本发明提供了一种用于烯烃聚合的固体催化剂组分,其中包括镁,钛,卤素和电子给体,其中所述电子给体包括选自由式I表示的多元醇酯化合物:R1CO- O-CR 3 R 4 -A-CR 5 R 6 -O-CO-R 2 I,其中可以相同或不同的R 1和R 2可以是具有1至20个碳原子的取代或未取代的烃基,可以相同的R 3 -R 6基团 或不同的,可以选自氢,卤素或具有1至20个碳原子的取代或未取代的烃基,R 1 -R 6基团任选地含有一个或多个取代碳,氢原子或二者的杂原子, 原子选自氮,氧,硫,硅,磷和卤素原子,两个或多个R 3 -R 6基团可以连接形成饱和或不饱和单环或多环A是单键或双键 其中两个自由基之间的链长为1-10个原子,其中所述二价连接基团选自脂族,脂环族和芳族二价基团,并且可以携带C1-C20直链或支链取代基的一个或多个 上述二价连接基团和取代基上的碳原子和/或氢原子可以被选自氮,氧,硫,硅,磷和卤素原子的杂原子取代,并且两个或更多个所述取代基 在连接基团上以及上述R3-R6基团可连接形成饱和或不饱和单环或多环。