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    • 34. 发明专利
    • Measurement of human protein c activity
    • 人类蛋白C活性的测定
    • JPS61133861A
    • 1986-06-21
    • JP25497884
    • 1984-12-04
    • Teijin Ltd
    • WAKABAYASHI KENJIWASHIMI YOSHIHIKOICHIKAWA YATAROMIMURO ATSUSHIAOKI NOBUO
    • G01N33/53G01N33/577G01N33/86
    • G01N33/86
    • PURPOSE:To measure the activity of human protein C simply and accurately, by employing amonoclonal antibody that does not recognize human protein C without the existence of calcium ion while does under the existence thereof. CONSTITUTION:A sample containing human protein C to be measured is rought into contact under the existence of calcium ion with an dsorbent in which a monoclonal antibody against human protein C that does recognize human protein C without the existence of calcium ion while does human protein C specifically under the existence of calcium ion jointed on the surface of a non-soluble carrier. Then, a thrombin-thrombomodulin composite is added to the mixture, then, thrombin is inactivated to measure the activity of human protein C on the adsorbent using a synthetic substrate. Thus, when the monoclonal antibody recognizes the human protein C, the activity will not be blocked.
    • 目的:通过使用在不存在钙离子的情况下不识别人蛋白C的Amonoclonal抗体,可以简单准确地测量人C蛋白的活性。 构成:含有待测量的人蛋白C的样品在钙离子存在下与吸附剂粗糙接触,其中针对人蛋白C的单克隆抗体识别人蛋白C而不存在钙离子,而人蛋白C 特别是在不可溶性载体表面附着钙离子的存在下。 然后,向混合物中加入凝血酶 - 血栓调节蛋白复合物,然后使用合成底物使凝血酶失活以测量吸附剂上人蛋白C的活性。 因此,当单克隆抗体识别人蛋白C时,活性不会被阻断。
    • 35. 发明专利
    • Base sequence of promotor dna and gene fragment
    • 引物DNA和基因片段的基因序列
    • JPS61132185A
    • 1986-06-19
    • JP25197184
    • 1984-11-30
    • Teijin Ltd
    • KUDO AKIRANISHIMURA YUJIICHIKAWA YATAROWATANABE TAKESHI
    • C12N15/09C07H21/04C12N15/00C12N15/85
    • C12N15/85
    • PURPOSE:A base sequence for promotor DNA which is confirmed to be in the intron between the leading zone and the V zone of the H-chain in human anatibody gene and a gene fragment consisting of said sequence and protein gene. CONSTITUTION:The title base sequence of promotor DNA is confirmed to exist in the intron between the leading zone and the V zone in the H-chain of human antibody gene and the base sequence contains formula I (A is deoxyadenosine-5t- phosphoric acid; C is deoxycytidine-5t-phosphoric acid; G is deoxyguanoisine-5'- phosphoric acid; T is deoxythymidine-5'-phosphoric acid) or base sequence containing formula I and formual II and/or formula III and its complementary sequence. Further, a gene fragment is obtained from the base sequence and protein gene.
    • 目的:确认在人类抗体基因的H链的前导区和V区的内含子中的启动子DNA的碱基序列和由所述序列和蛋白质基因组成的基因片段。 构成:确认启动子DNA的标题碱基序列存在于人抗体基因的H链中的前导区与V区之间的内含子中,碱基序列含有式I(A为脱氧腺苷-5t-磷酸; C是脱氧胞苷-5t-磷酸; G是脱氧维吾宁-5'-磷酸; T是脱氧胸苷-5'-磷酸)或碱基序列,其含有式I和式Ⅱ和/或式Ⅲ及其互补序列。 此外,从碱基序列和蛋白质基因获得基因片段。
    • 38. 发明专利
    • Process for cell culture
    • 细胞培养方法
    • JPS6135782A
    • 1986-02-20
    • JP15542484
    • 1984-07-27
    • Teijin Ltd
    • ICHIKAWA YATAROHAMAMOTO KIMIHIKOTOKASHIKI MICHIYUKI
    • C12N5/02
    • PURPOSE: To supply a culture system with oxygen in high efficiency, and to promote the proliferation of cells, by transferring a fluorocarbon containing dissolved oxygen through a culture tank to the outside of the tank, dissolving oxygen in the fluorocarbon, and recycling the fluorocarbon again to the culture tank.
      CONSTITUTION: Cells are cultured in a culture tank in suspended state under the following conditions. (i) A fluorocarbon containing dissolved oxygen is supplied to the culture tank. (ii) The fluorocarbon is taken out of the culture tank. (iii) Oxygen is dissolved in the fluorocarbon taken out of the tank. (iv) The resultant fluorocarbon containing dissolved oxygen is circulated to the step (i). The inlet of the fluorocarbon to the suspension liquid in the culture tank may take the form of nozzle, slit, porous material, and various other forms. The fluorocarbon may be present in the suspension liquid in the form of a liquid column, liquid drop, liquid film, etc., and above all, liquid drop is preferable.
      COPYRIGHT: (C)1986,JPO&Japio
    • 目的:通过将含有溶解氧的碳氟化合物通过培养罐转移到罐外,将氧气溶解在碳氟化合物中,并再次使用碳氟化合物,以高效提供氧气培养系统,促进细胞增殖 到文化坦克。 构成:在以下条件下将细胞在悬浮状态的培养箱中培养。 (i)将含有溶解氧的碳氟化合物供给至培养罐。 (ii)将碳氟化合物从培养槽中取出。 (iii)将氧气溶解在从罐中取出的碳氟化合物中。 (iv)将含有溶解氧的所得碳氟循环至步骤(i)。 碳氟化合物对培养罐中悬浮液的入口可以采取喷嘴,狭缝,多孔材料和各种其他形式的形式。 碳氟化合物可以以液柱,液滴,液膜等的形式存在于悬浮液中,最重要的是液滴。