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    • 1. 发明申请
    • METHOD FOR PREPARING MICROSPHERES FOR EMBOLI, AND METHOD FOR PREPARING MICROSPHERES TO WHICH DRUG-CONTAINING CARRIER IS BOUND
    • 制备用于栓塞的微球的方法和用于制备含药物载体的微球的方法
    • WO2014035206A3
    • 2014-04-24
    • PCT/KR2013007867
    • 2013-08-30
    • UNIV CHUNG ANG IND
    • LEE JAE HWIKWAK BYUNG KOOKKIM HYEONG MINLEE GA HYEON
    • A61K9/16A61K9/127A61P27/00
    • A61L24/08A61K9/0019A61K9/1271A61K9/1652A61K9/19A61K9/5123A61K31/704A61K47/26A61L24/001A61L24/0015A61L24/0042A61L31/042A61L31/14A61L31/16A61L2300/416A61L2300/602A61L2300/626A61L2430/36C08L5/08
    • The present invention relates to a process for optimizing the recoverability of lyophilized microspheres for emboli and to chitosan microspheres to which a drug-containing carrier is bound. More particularly, the present invention relates to a recoverability optimization process for adding trehalose as a lyophilization protectant prior to a lyophilization for the stable storage of microspheres, and swirling the lyophilized microspheres in order to rehydrate the microspheres. The present invention also relates to microspheres in which the quantity of the drug released from the chitosan microspheres having a drug-containing nanocarrier bound thereto is adjusted based on a drug/chitosan ratio, thus enabling precise drug release adjustment. The present invention also relates to a method for preparing the microspheres. The optimization process of the present invention has the advantages of maintaining the physical properties, shape, and the drug release speed of the microspheres even after the lyophilization of the microspheres for emboli. The chitosan microspheres to which a drug-containing carrier is bound according to the present invention may stably cause emboli in blood vessels, and may precisely adjust the release of a drug and therefore can be used in cancer treatment.
    • 本发明涉及优化用于栓子的冻干微球体和结合有含药物载体的壳聚糖微球体的可恢复性的方法。 更具体地说,本发明涉及用于在冻干之前添加海藻糖作为冻干保护剂以稳定储存微球体并涡旋冻干微球体以再水化微球体的可恢复性优化方法。 本发明还涉及微球,其中基于药物/壳聚糖比率调节从其上结合有含药纳米载体的壳聚糖微球释放的药物的量,由此能够精确地进行药物释放调节。 本发明还涉及制备微球体的方法。 本发明的优化方法具有保持微球体的物理性质,形状和药物释放速度的优点,甚至在冻干微球体用于栓子后也是如此。 根据本发明的含有药物的载体所结合的壳聚糖微球体可以稳定地在血管中引起栓子,并且可以精确地调节药物的释放,因此可以用于癌症治疗。
    • 6. 发明申请
    • SIGNAL DETECTION APPARATUS AND METHOD IN SPATIAL MULTIPLEXING SYSTEM
    • 空间复用系统中的信号检测装置和方法
    • WO2011049380A3
    • 2011-08-25
    • PCT/KR2010007217
    • 2010-10-21
    • UNIV CHUNG ANG INDCHO YONG-SOOIM TAE-HO
    • CHO YONG-SOOIM TAE-HO
    • H04B7/08
    • H04B7/0697H04B7/0434H04B7/0617H04B7/0848
    • The present invention provides a signal detection method and apparatus in a spatial multiplexing system. According to the present invention, the signal detection apparatus of a single receiver is formed with a plurality of antennas in a system in which at least one transmitter transmits data streams by a spatial multiplexing method, the signal detection apparatus comprises: a partial linear coefficient generator which generates a linear weight matrix by using the preset algorithm in a channel matrix that is formed between the at least one transmitter and a single receiver; a partial symbol eliminator which generates a first symbol vector by eliminating all transferable symbols of each transmission antenna in all of the data streams received; and a partial symbol detector which generates a transmission symbol candidate vector by using the first symbol vector and the generated linear weight matrix. Thus, according to the present invention, there is no big performance difference of errors between the data streams.
    • 本发明提供了一种空间复用系统中的信号检测方法和装置。 根据本发明,单个接收机的信号检测装置在其中至少一个发射机通过空间复用方法发射数据流的系统中形成有多个天线,所述信号检测装置包括:部分线性系数发生器 其通过使用在至少一个发射机和单个接收机之间形成的信道矩阵中的预设算法来生成线性权重矩阵; 部分符号消除器,其通过消除接收的所有数据流中的每个发送天线的所有可传送符号来产生第一符号向量; 以及部分符号检测器,其通过使用第一符号向量和所生成的线性权重矩阵来生成发送符号候选向量。 因此,根据本发明,数据流之间的差错没有很大的性能差异。
    • 9. 发明申请
    • RECOMBINANT EXPRESSION VECTOR FOR EXPRESSING BRAZZEIN, AND NOVEL MULTIPLE MUTATION BRAZZEIN VARIANT HAVING GREATER SWEETNESS
    • 用于表达布拉泽星的重组表达载体,以及具有较大尺寸的新型多重突变布拉泽宁变化
    • WO2011105841A3
    • 2012-04-05
    • PCT/KR2011001309
    • 2011-02-24
    • UNIV CHUNG ANG INDKONG KWANG HOON
    • KONG KWANG HOON
    • C12N15/29C07K14/415C12N15/70C12N15/81C12P21/02
    • C07K14/43C12N15/815C12P21/02
    • The present invention relates to a recombinant expression vector for expressing brazzein and to a method for the mass production of brazzein using the vector, in which a brazzein expression system is constructed in Kluyveromyces lactis, which is a lactose-fermenting yeast, and particularly, in which an optimum condition is established to achieve significantly superior expression than conventional E. coli or yeast expression systems, thus enabling the mass production of brazzein. In addition, the present invention relates to a novel biquadratic brazzein variant having greater sweetness, which has the same thermal stability as that of conventional brazzein, and a sweetness that is at least 15 to 50 times higher than that of conventional brazzein. Therefore, the brazzein variant of the present invention can be used together with other sweeteners such as sugar (sucrose), and further less brazzein variant may be used as a substitute for the same amount of sugar, and can be variously used as additives in food production.
    • 本发明涉及用于表达brazzein的重组表达载体和使用该载体大规模生产brazzein的方法,其中在乳糖发酵酵母中的克鲁维酵母克鲁维酵母构建了brazzein表达系统,特别是在 其建立了最佳条件以实现比常规大肠杆菌或酵母表达系统显着优异的表达,从而使得大量生产brazzein。 此外,本发明涉及一种具有较高甜度的新颖的双二价乳酪蛋白变体,其具有与常规乳糖凝胶相同的热稳定性,并且甜度比常规乳糖凝胶的甜度高至少15至50倍。 因此,本发明的纤维素变体可以与其他甜味剂如糖(蔗糖)一起使用,而更少的乳糖变体可用作相同量的糖的替代物,并且可以各种用作食物中的添加剂 生产。
    • 10. 发明申请
    • RECOMBINANT EXPRESSION VECTOR FOR EXPRESSING BRAZZEIN, AND NOVEL MULTIPLE MUTATION BRAZZEIN VARIANT HAVING GREATER SWEETNESS
    • 用于表达BRAZZEIN的重组表达载体,以及具有更大的甜度的新的多突变BRAZZEIN变体
    • WO2011105841A9
    • 2012-01-26
    • PCT/KR2011001309
    • 2011-02-24
    • UNIV CHUNG ANG INDKONG KWANG HOON
    • KONG KWANG HOON
    • C12N15/29C07K14/415C12N15/70C12N15/81C12P21/02
    • C07K14/43C12N15/815C12P21/02
    • The present invention relates to a recombinant expression vector for expressing brazzein and to a method for the mass production of brazzein using the vector, in which a brazzein expression system is constructed in Kluyveromyces lactis, which is a lactose-fermenting yeast, and particularly, in which an optimum condition is established to achieve significantly superior expression than conventional E. coli or yeast expression systems, thus enabling the mass production of brazzein. In addition, the present invention relates to a novel biquadratic brazzein variant having greater sweetness, which has the same thermal stability as that of conventional brazzein, and a sweetness that is at least 15 to 50 times higher than that of conventional brazzein. Therefore, the brazzein variant of the present invention can be used together with other sweeteners such as sugar (sucrose), and further less brazzein variant may be used as a substitute for the same amount of sugar, and can be variously used as additives in food production.
    • 本发明涉及用于表达布拉霉素的重组表达载体和使用该载体大量生产布拉霉素的方法,其中在作为乳糖发酵酵母的乳酸克鲁维酵母中构建了布丁蛋白表达系统,并且特别地, 其中建立了最佳条件以实现比常规大肠杆菌或酵母表达系统显着优越的表达,从而能够大规模生产brazzein。 此外,本发明涉及一种具有更高甜度的新颖的双四方形Brazzein变体,其具有与常规Brazzein相同的热稳定性,并且甜度比常规Brazzein高至少15至50倍。 因此,本发明的布氏蛋白变体可以与其他甜味剂如糖(蔗糖)一起使用,并且可以使用更少的布氏蛋白变体作为相同量的糖的替代物,并且可以不同地用作食物中的添加剂 生产。