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    • 32. 发明申请
    • Mutant alpha-amylases
    • 突变型α-淀粉酶
    • US20050181493A1
    • 2005-08-18
    • US10988529
    • 2004-11-16
    • Keiji EndoKazuaki IgarashiYasuhiro HayashiHiroshi HagiharaKatsuya Ozaki
    • Keiji EndoKazuaki IgarashiYasuhiro HayashiHiroshi HagiharaKatsuya Ozaki
    • C11D3/386C12N1/21C12N9/28C12N15/56C11D7/42
    • C12N9/2417C11D3/386
    • The invention relates to a mutant α-amylase obtained by making replacement or deletion of at least one of amino acid residues such as the 167th Gln, 169th Tyr and 178th Ala in the amino acid sequence set forth in SEQ ID NO:1 in an α-amylase having said amino acid sequence, or an α-amylase having a homology of at least 70% to said amino acid sequence, a gene encoding the mutant α-amylase, a vector, transformed cells, a process for producing a mutant α-amylase, comprising culturing the transformed cells, and a detergent composition comprising the mutant α-amylase. The mutant α-amylase of the invention has excellent properties of high resistance to chelating agents, high specific activity in an alkaline region and excellent stability to heat, and is hence useful for detergents for automatic dish washer, laundry detergents and the like.
    • 本发明涉及通过使SEQ ID NO:1所示的氨基酸序列中的至少一个氨基酸残基例如第167位Gln,第169位和第178位氨基酸置换成α位点而获得的突变型α-淀粉酶 具有所述氨基酸序列的淀粉酶或与所述氨基酸序列具有至少70%同源性的α-淀粉酶,编码突变型α-淀粉酶的基因,载体,转化细胞,用于产生突变型α-淀粉酶的方法, 包括培养转化细胞的淀粉酶和包含突变型α-淀粉酶的洗涤剂组合物。 本发明的突变型α-淀粉酶具有优异的抗螯合剂抗性,在碱性区域中具有高比活性和优异的耐热稳定性,因此可用于自动洗碗机,衣物洗涤剂等的洗涤剂。
    • 34. 发明授权
    • Pressure-sensitive recording material
    • 压敏记录材料
    • US4686548A
    • 1987-08-11
    • US745317
    • 1985-06-14
    • Naoya TakahashiKeiji EndoEiichi MatsuzakaSatoshi NaruiAtsushi Sato
    • Naoya TakahashiKeiji EndoEiichi MatsuzakaSatoshi NaruiAtsushi Sato
    • B41M5/165B41M5/16B41M5/22
    • B41M5/1655
    • A pressure-sensitive recording material of the type which is prepared by using an electron donating dye-precursor that produces a color when the dye-precursor is brought into contact with an electron accepting color developer. The pressure-sensitive recording material is characterized in that the solvent for said dye-precursor comprises an alkylated fraction which is prepared by alkylating a by-product fraction with at least one alkyl group having 1 to 5 carbon atoms, the by-product fraction containing the components within the boiling range of 255.degree. to 300.degree. C. on the atmospheric pressure basis and being obtained in the process for producing ethylbenzene or ethyltoluene from ethylene and benzene or toluene. The pressure-sensitive recording material of the invention has scarcely offensive odor and can develop a dense color with a higher color developing rate.
    • 一种压敏记录材料,其是通过使用当染料前体与电子接受显色剂接触时产生颜色的给电子染料前体制备的。 压敏记录材料的特征在于,用于所述染料前体的溶剂包括烷基化部分,其通过用至少一个具有1至5个碳原子的烷基烷基化副产物部分制备,副产物部分含有 该成分在大气压的基础上在255〜300℃的沸点范围内,并且在从乙烯和苯或甲苯生产乙苯或乙基甲苯的方法中得到。 本发明的压敏记录材料几乎没有异味,并且可以产生具有更高显色速率的致密颜色。
    • 38. 发明授权
    • Herbicidal composition
    • 除草成分
    • US4378990A
    • 1983-04-05
    • US212679
    • 1980-12-03
    • Keiji EndoTomomi ToriyamaKisaku Mori
    • Keiji EndoTomomi ToriyamaKisaku Mori
    • A01N43/828A01N47/36A01N43/02A01N31/00
    • A01N47/36
    • Herbicidal composition containing 5-(N-phenylcarbamoylamino)-1,2,3-thiadiazole and either a diphenyl ether of the formula ##STR1## or an acetanilide of the formula ##STR2## in which X is chlorine, methyl or trifluoromethyl, Y is hydrogen, lower alkoxy, ethoxyethoxyethoxy or methoxycarbonyl, n is 1 to 3, R.sub.1 and R.sub.2 are lower alkyl and R.sub.3 is lower alkoxy-lower alkyl. The active components display synergistic effectiveness as broad-spectrum herbicides for perennial as well as annual weeds in paddy fields. Suitable solid and liquid carrier materials for the composition include emulsifiers.
    • 含有5-(N-苯基氨基甲酰基氨基)-1,2,3-噻二唑和式“IMAGE”的二苯醚或式“IMAGE”的乙酰苯胺的除草组合物,其中X为氯,甲基或三氟甲基,Y为 氢,低级烷氧基,乙氧基乙氧基乙氧基或甲氧基羰基,n为1至3,R 1和R 2为低级烷基,R 3为低级烷氧基 - 低级烷基。 活性成分显示出作为广泛用于稻田多年生和一年生杂草的广谱除草剂的协同效应。 用于组合物的合适的固体和液体载体材料包括乳化剂。
    • 40. 发明授权
    • Recombinant microorganism
    • 重组微生物
    • US08293516B2
    • 2012-10-23
    • US12528039
    • 2007-12-27
    • Keiji EndoKatsutoshi Ara
    • Keiji EndoKatsutoshi Ara
    • C12N1/20C12P21/06
    • C12N15/75C07K14/32C12P21/02
    • A recombinant microorganism is provided that has increased productivity of a protein or polypeptide of interest. A method for producing a protein of interest using the microorganism is also provided. The microorganism is prepared by inserting, in its genome, a transcription initiation regulatory region or both a transcription initiation regulatory region and a ribosome-binding site, upstream of a Bacillus subtilis prsA gene and by deleting or inactivating one or more of the abrB gene, dltA gene, dltB gene, dltC gene, dltD gene, dltE gene, or a gene (genes) corresponding thereto.
    • 提供了具有增加的感兴趣的蛋白质或多肽的生产力的重组微生物。 还提供了使用该微生物生产感兴趣的蛋白质的方法。 通过在其基因组中插入转录起始调节区或在枯草芽孢杆菌prsA基因的上游插入转录起始调节区和核糖体结合位点,以及通过缺失或失活一个或多个abrB基因, dltA基因,dltB基因,dltC基因,dltD基因,dltE基因或与其对应的基因(基因)。