会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 71. 发明专利
    • Apparatus for automatically preparing cell-free proteins and method for preparing proteins using same
    • AU2013352723A1
    • 2015-06-18
    • AU2013352723
    • 2013-11-29
    • BIONEER CORP
    • PARK HAN OHKIM JONG KABHAN JI WONCHO YOU SANGKIM MIN JUNGKIM HA NEULLEE YANG WONKIM II NAM
    • C12M1/38C07K1/22
    • The present invention relates to an apparatus for automatically preparing cell-free proteins and a method for preparing proteins using the same, and more particularly, to an apparatus for automatically preparing cell-free proteins and a method for manufacturing proteins using the same, the apparatus comprising: a protein expression reaction unit including a reaction vessel comprising a plurality of dialysis tubes provided with a dialysis membrane by an open superstructure; a reaction temperature control unit for heating or cooling the protein expression reaction unit; a pipet array which includes a plurality of pipets and is capable of suctioning or discharging a solution by using the pipets; a pipet array movement unit capable of moving solutions by moving the pipet array up and down, back and forth, or left and right; a protein purification unit provided with a magnetic field application apparatus; and a multi-well plate provision unit capable providing a multi-well plate kit which supplies a solution used in the preparation of proteins. In addition, the present invention relates to the apparatus for automatically preparing cell-free proteins and the preparation method therefor, which has a pure target protein synthesizing function in which an affinity tag is removed, excluding a target protein in which an affinity tag is coupled, and a function for rapidly and automatically exchanging, by a desired elution solution, through multi-step dialysis, a leaching solution in which the resulting purified proteins are dissolved, with the desired elution solution for containing proteins such that a plurality of proteins can be simply and automatically prepared in mass. Moreover, the present invention relates to a reaction kit for automatically preparing cell-free proteins, comprising: a multi-well plate kit for storing a solution necessary for preparing proteins; and a dialysis tube provided with the dialysis membrane. The apparatus for automatically preparing cell-free proteins according to the present invention can automatically express and purify target proteins, and dialyze the proteins in the buffer solution for containing proteins thereby enabling the immediate use of the resulting purified proteins. Furthermore, the method for preparing proteins according to the present invention can continuously supply energy sources necessary for cell-free protein expressions by multi-leveled exchanges of a low molecular expression solution such that a maximum of five times more target proteins can be obtained compared with obtaining target proteins by using a conventional method for preparing cell-free proteins in an arrangement form, and since the preparation of pure target proteins by removing an unnecessary affinity tag using proteases when purifying target proteins by using magnetic particles, the present invention is very useful in protein production for industrial, medicinal and research purposes wherein circular proteins can be produced in which artificial sequences exerting negative influences on the activities and structures of a protein are removed.
    • 73. 发明专利
    • Novel oligonucleotide conjugates and use thereof
    • AU2012353058A1
    • 2014-07-03
    • AU2012353058
    • 2012-12-14
    • BIONEER CORP
    • CHAE JEIWOOKHAN BORAMKIM HAN-NAPARK HAN OHYOON PYOUNG OHKIM SUN GIJUNG KWANG-JUKWON TAEWOOCHOI JONG DEOKLEE SAM YOUNGJUNG EUN-JUNG
    • A61K47/48A61K9/16A61K48/00C12N15/11
    • The present invention provides a double helix oligo-RNA structure in which target-specific ligands are bonded to the double helix oligo-RNA structure in which high molecular compounds for improving the delivery of double helix oligo-RNA that can be valuably used in treating diseases, specifically, cancer, are covalently bonded. The present invention also provides a method for preparing the RNA structure and a target-specific double helix oligo-RNA delivery technology through said structure. Nanoparticles constituted by the double helix oligo-RNA structure to which ligands are bonded may efficiently deliver double helix oligo-RNA to a target, and thus may exhibit an activity of double helix oligo-RNA structure in a target cell even with an administration of double helix oligo-RNA of relatively lower concentration. The nanoparticles may prevent the delivery of non-specific double helix oligo-RNA to other organs and cells, and therefore, can be valuably used not only as a tool for double helix oligo-RNA for treating various diseases, specifically, cancer, but also as a new type of double helix oligo-RNA delivery system. The present invention also relates to hybrid conjugates in which a hydrophilic material and a hydrophobic material are connected to both ends of antisense oligonucleotide(ASO) through covalent bond so as to achieve in vivo stability of the ASO, and to a method for preparing the hybrid conjugates and to nanoparticles constituted by the conjugates. The conjugates between ASO and macromolecules according to the present invention may improve in vivo stability of ASO, and therefore, can efficiently deliver ASO for treatment into cells and may exhibit an activity of ASO even with an administration of a relatively lower concentration.