TOP > 外国特許検索 > METHOD FOR PRODUCING FIBROUS PROTEIN MATERIAL AND CELL CULTURING METHOD

METHOD FOR PRODUCING FIBROUS PROTEIN MATERIAL AND CELL CULTURING METHOD

外国特許コード F160008702
整理番号 (S2014-1300-N0)
掲載日 2016年3月30日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2015JP071799
国際公開番号 WO 2016021498
国際出願日 平成27年7月31日(2015.7.31)
国際公開日 平成28年2月11日(2016.2.11)
優先権データ
  • 特願2014-158604 (2014.8.4) JP
発明の名称 (英語) METHOD FOR PRODUCING FIBROUS PROTEIN MATERIAL AND CELL CULTURING METHOD
発明の概要(英語) Provided is a technique for obtaining a fibrous protein material in which cells are embedded at a high density, and with which it is possible to: make an extracellular matrix component contact the cells discretionarily; control the three-dimensional form; maintain the shape of a tissue after hydrogel removal; efficiently proliferate cells in a tissue; form intercellular interaction; and uniformly inseminate cells into a tissue. This method for producing a fibrous protein material comprises: continuously introducing a first aqueous solution in which sodium alginate and a protein have been dissolved and a gelling agent aqueous solution to a flow path structure that includes an inlet to which the first aqueous solution is introduced, an inlet to which the gelling agent aqueous solution is introduced, inlet flow paths connected to the respective inlets, a merging flow path where the inlet flow paths merge, and an outlet downstream of the merging flow path; forming a hydrogel by continuously gelling the first aqueous solution inside the flow path structure; and chemically crosslinking the protein included in the hydrogel outside or inside the flow path structure, and removing alginic acid included in the hydrogel.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY
  • 発明者(英語)
  • YAMADA MASUMI
  • SEKI MINORU
  • HORI AYAKA
  • HIRAI YU
  • YAJIMA YUYA
  • KITAGAWA YOICHI
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG

PAGE TOP

close
close
close
close
close
close