METHOD FOR CONJUGATING ANTIBODY AND PHYSIOLOGICALLY ACTIVE SUBSTANCE

    公开(公告)号:EP3719031A2

    公开(公告)日:2020-10-07

    申请号:EP18882347.0

    申请日:2018-11-29

    摘要: The present invention relates to an antibody conjugating peptide including an amino acid having a photoreactive functional group, a physiologically active substance modified with the conjugating peptide, and an antibody conjugate having an antibody linked to the physiologically active substance. When the physiologically active substance modified with the conjugating peptide according to the present invention is linked to the antibody, the conjugation efficiency between the antibody and the physiologically active substance is remarkably improved as compared to that of the conventional art, and thus, the drug may be firmly bound without impairing the specificity of the antibody, thereby making it possible to accelerate commercialization of the antibody conjugate.

    MICROSURGICAL INSTRUMENT CAPABLE OF JOINT MOTION AND ROTATIONAL MOTION

    公开(公告)号:EP3636163A1

    公开(公告)日:2020-04-15

    申请号:EP18794619.9

    申请日:2018-05-03

    发明人: ROH, Tae Hoon

    IPC分类号: A61B17/00

    摘要: The present disclosure provides a fine surgical instrument capable of performing a joint movement and a rotational movement. The fine surgical instrument includes a rod portion (100, 100', 100") which is formed in a longitudinal direction to enter a surgery site located in a narrow space, a joint portion (200, 200', 200") which is formed on one side of the rod portion (100, 100', 100") and rotates in one direction from the one side of the rod portion (100, 100', 100"), a shaft (300) which is inserted into the rod portion (100, 100', 100"), a handle portion (400) which is coupled with the other side of the rod portion (100, 100', 100"), and a distal end portion (500) which is coupled with one end of the shaft (300) and is connected to the handle portion (400), in which the distal end portion (500) is operated along a manipulation of the handle portion (400).

    DRUG DRUG DELIVERY FORMULATION FOR TREATING MENTAL ILLNESS OR CENTRAL NERVOUS SYSTEM DISORDER

    公开(公告)号:EP3581175A1

    公开(公告)日:2019-12-18

    申请号:EP18751180.3

    申请日:2018-02-08

    摘要: The present invention relates to a drug delivery formulation for treating a mental illness or a central nervous system disorder and, more particularly, to a drug delivery formulation for treating a mental illness or a central nervous system disorder, comprising a microcapsule containing a biodegradable polymer and a drug and a crosslinked hydrogel and a method for preparing the same. A drug delivery formulation for treating a mental illness or a central nervous system disorder according to the present invention can slowly release a drug at a constant rate without a burst of drug release in the early stage of drug administration to maintain a constant blood drug level over a long period of time and thus enjoys the advantage of preventing excessive initial release of drug, which is a problem with the administration of conventional psychopharmaceutical agents or antidepressants, and easily obtaining a desirable sustained release behavior by single administration without necessity for multiple administrations divided at regular time intervals. In addition, a method for preparing a drug delivery formulation according to the present invention is a process simpler than conventional methods and has the advantage of reducing time and cost in preparing a sustained-release drug delivery formulation.

    RANDOM ACCESS METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:EP2564653B1

    公开(公告)日:2018-10-17

    申请号:EP11775213.9

    申请日:2011-04-22

    IPC分类号: H04W74/08 H04W88/02 H04B7/26

    CPC分类号: H04W74/0875

    摘要: Disclosed is a method of performing random access by a User Equipment (UE) in a wireless communication system. The method includes generating at least two random access signals with their own priorities, and transmitting the at least two random access signals with their own priorities. The random access method may include transmitting at least two random access signals to at least two target communication nodes. Further, the random access method may include transmitting at least one random access signal, and selecting at least one of at least two random access response signals received in response to the at least one random access signal and performing random access control by using the selected random access response signals.

    METHOD FOR PRODUCING ANTIBODY CH3 DOMAIN HETERODIMERIC MUTANT PAIR USING YEAST MATING AND CH3 MUTANT PAIR PRODUCED THEREBY

    公开(公告)号:EP3363818A1

    公开(公告)日:2018-08-22

    申请号:EP16855701.5

    申请日:2016-10-12

    摘要: The present disclosure relates to a method for evaluating and screening a mutant inducing the high-efficiency formation of heterodimers from a human antibody heavy chain constant region mutant pair combination library in order to increase the yield of formation of human antibody heterodimeric heavy chain constant regions, and to a heterodimeric heavy chain constant region (heterodimeric F) library thereby. In addition, the present disclosure relates to a CH3 domain mutant pair in which the formation of the heterodimeric heavy chain constant regions is preferred in the library, to a heterodimeric heavy chain constant region pair comprising the CH3 mutant pair, to a bispecific antibody, to a fusion protein, and a use thereof. The CH3 domain mutant pair according to the present disclosure forms heterodimeric heavy chain constant regions at a high yield of at least 80-90%, and also has excellent thermal stability and retains binding ability to the heavy chain constant region receptor (FcRn). The CH3 domain mutant pair, the bispecific antibody comprising the same, or the antibody constant region fusion protein of the present disclosure can be usefully applied to the treatment or prevention of diseases associated with target antigens or target proteins.