Recombinant .beta.-amylase
    1.
    发明授权
    Recombinant .beta.-amylase 失效
    重组β-淀粉酶

    公开(公告)号:US5863784A

    公开(公告)日:1999-01-26

    申请号:US859032

    申请日:1997-05-20

    CPC分类号: C12N9/2425

    摘要: A recombinant .beta.-amylase which is superior to the original recombinant .beta.-amylase in thermostability has been obtained by a site-directed mutagenesis with the recombinant .beta.-amylase gene coding 531 amino acid residues. Substitutions were MET.sub.181 of said enzyme with Leu, Ser.sub.291 with Ala, Ile.sub.293 with Val, Ser.sub.346 with Pro, Ser.sub.347 with Pro, Gln.sub.348, with Asp and Ala.sub.372 with Ser.

    摘要翻译: 通过用编码531个氨基酸残基的重组β-淀粉酶基因进行定点诱变,获得了优于原始重组β-淀粉酶的重组β-淀粉酶。 取代为所述酶为Leu,Ser291与Ala,Ile293与Val,Ser346与Pro,Ser347与Pro,Gln348,Asp和Ala372与Ser的所述酶的MET181。

    Recombinant .beta.-amylase
    2.
    发明授权
    Recombinant .beta.-amylase 失效
    重组β-淀粉酶

    公开(公告)号:US5688684A

    公开(公告)日:1997-11-18

    申请号:US531601

    申请日:1995-09-21

    CPC分类号: C12N9/2425

    摘要: A recombinant .beta.-amylase which is superior to the original recombinant .beta.-amylase in thermostability has been obtained by a site-directed mutagenesis with the recombinant .beta.-amylase gene coding 531 amino acid residues. Substitutions were MET.sub.181 of said enzyme with Leu, Ser.sub.291 with Ala, Ile.sub.293 with Val, Ser.sub.346 with Pro, Ser.sub.347 with Pro, Gln.sub.348 with Asp and Ala.sub.372 with Ser.

    摘要翻译: 通过用编码531个氨基酸残基的重组β-淀粉酶基因进行定点诱变,获得了优于原始重组β-淀粉酶的重组β-淀粉酶。 取代为所述酶为Leu,Ser291与Ala,Ile293与Val,Ser346与Pro,Ser347与Pro,Gln348与Asp和Ala372与Ser的所述酶的MET181。

    Tissue-specific promoter
    3.
    发明授权
    Tissue-specific promoter 失效
    组织特异性启动子

    公开(公告)号:US5952489A

    公开(公告)日:1999-09-14

    申请号:US793599

    申请日:1997-03-04

    摘要: The invention provides a promoter capable of expressing an introduced gene in plant seeds, a vector comprising said promoter, a method for producing transgenic plants through transformation of plants with said vector, and a transgenic plant as transformed with said vector.After a suitable foreign gene and a terminator are linked to the promoter, the resulting vector may be introduced into seeds of barley or other plants, thereby intentionally modifying the seeds and making the resulting seeds produce foreign substances therein.

    摘要翻译: PCT No.PCT / JP96 / 01866 Sec。 371日期1997年3月4日 102(e)1997年3月4日PCT PCT 1996年7月5日PCT公布。 公开号WO97 / 02353 日期1997年1月23日本发明提供能够在植物种子中表达引入基因的启动子,包含所述启动子的载体,通过用所述载体转化植物产生转基因植物的方法,以及用所述载体转化的转基因植物。 在合适的外源基因和终止子与启动子连接之后,所得到的载体可以被引入大麦或其他植物的种子中,从而有意地修饰种子并使得到的种子在其中产生异物。

    Barley .beta. amylase structural gene
    4.
    发明授权
    Barley .beta. amylase structural gene 失效
    大麦β淀粉酶结构基因

    公开(公告)号:US5726057A

    公开(公告)日:1998-03-10

    申请号:US737597

    申请日:1996-11-25

    CPC分类号: C12N9/2425

    摘要: The present invention provides a barley .beta.-amylase structural gene consisting of the nucleotide sequence shown in SEQ. ID. No. 1 in attached sequence listing, a barley .beta.-amylase structural gene consisting of the nucleotide sequence shown in SEQ. ID. No. 2 in attached sequence listing, and a plasmid containing the nucleotide sequence shown in SEQ. ID. NO. 1 or 2 in attached sequence listing. The present invention can be utilized in breeding of barley and other plants and industrial production of .beta.-amylase and can contribute in the technical fields of plant breeding, production of brewed products such as beer, production of distilled liquors, food production and enzyme industry.

    摘要翻译: PCT No.PCT / JP96 / 00799 Sec。 371日期:1996年11月25日 102(e)日期1996年11月25日PCT 1996年3月27日PCT公布。 第WO96 / 30525号公报 日期:1996年10月3日本发明提供了由SEQ ID NO:1所示的核苷酸序列组成的大麦β-淀粉酶结构基因。 ID。 附着序列表中的第1号,由SEQ ID NO:1所示的核苷酸序列组成的大麦β-淀粉酶结构基因。 ID。 连接序列表中的第2号和含有SEQ ID NO:1所示的核苷酸序列的质粒。 ID。 没有。 1或2在附加的序列表中。 本发明可用于大麦和其他植物的育种和β-淀粉酶的工业化生产,并且可以在植物育种,酿造啤酒生产,蒸馏酒生产,食品生产和酶工业的技术领域中有所贡献。

    METHOD FOR DETECTION OF APPLE MOSAIC VIRUS, PRIMER SET FOR THE DETECTION, AND KIT FOR THE DETECTION
    6.
    发明申请
    METHOD FOR DETECTION OF APPLE MOSAIC VIRUS, PRIMER SET FOR THE DETECTION, AND KIT FOR THE DETECTION 审中-公开
    用于检测苹果马赛克病毒的检测方法和用于检测的检测装置

    公开(公告)号:US20100143909A1

    公开(公告)日:2010-06-10

    申请号:US12516960

    申请日:2007-11-26

    IPC分类号: C12Q1/68

    摘要: The invention provides a detection method for apple mosaic virus that comprises an extraction step in which apple mosaic virus RNA is extracted from a specimen, an amplification step in which a primer set containing 4 different oligonucleotides consisting of the nucleotide sequences represented by SEQ ID NO: 1-4 of the Sequence Listing is used for amplification of cDNA by RT-LAMP using the RNA as template, and a judging step in which apple mosaic virus is judged to be present when amplification of cDNA containing the nucleotide sequence represented by SEQ ID NO: 8 of the Sequence Listing has occurred in the amplification step.

    摘要翻译: 本发明提供了一种苹果花叶病毒的检测方法,其包括提取步骤,其中从样品中提取苹果花叶病毒RNA,扩增步骤,其中含有由SEQ ID NO:1所示的核苷酸序列组成的4种不同寡核苷酸的引物组, 1-4的序列用于通过使用RNA作为模板的RT-LAMP扩增cDNA,以及判断步骤,其中当扩增含有SEQ ID NO所示的核苷酸序列的cDNA时,判定苹果花叶病毒存在 :序列表中的8发生在扩增步骤中。

    Isolated and purified nucleic acids comprising a gene and a regulatory region for the gene expression of the same

    公开(公告)号:US07060815B2

    公开(公告)日:2006-06-13

    申请号:US10390658

    申请日:2003-03-19

    摘要: An isolated and purified nucleic acid comprising a gene specifically expressed in hop lupulin glands. Hops are dioecious, and only female plants bear cones, the lupulin glands of which contain secondary metabolic products which provide bitterness and flavor to beer. These secondary metabolic products contain some pharmacologically effective compounds. In order to breed a more useful cultivar of hops by manipulating the constituent of such useful secondary metabolic products relying on genetic engineering techniques, this invention provides an isolated and purified nucleic acid comprising a gene specifically expressed in hop lupulin glands. By using this nucleic acid, it is possible to develop a novel method for breeding hops with transformation techniques and molecular selection techniques. Furthermore, the present invention also provides a nucleic acid comprising the regulatory region for specifically expressing genes in lupulin glands. This nucleic acid can be used also for hop breeding.