LYOPHILIZED PREPARATION FOR SYNTHESIS OF CELL-FREE PROTEIN - Patent Pending

(12) Patent Application: (11) CA 2485827
ABSTRACT:
Lyophilized preparations from cell extract for use in cell-free protein, which exhibit an activity for protein synthesis being in no way inferior to that exhibited in low-temperature storage; and a method of utilizing the same. In particular, preparations are formed by performing lyophilization after reducing the concentration of deliquescent substances in a solution containing cell extract for synthesis of cell-free protein to a level not detrimental to the quality of preparations after lyophilization.
(72) Inventors (Country): ENDO, YAETA (Japan)
OGASAWARA, TOMIO (Japan)
(73) Owners (Country): ENDO, YAETA (Not Available)
OGASAWARA, TOMIO (Not Available)
(71) Applicants (Country): CELLFREE SCIENCES CO., LTD. (Japan)
(74) Agent: MOFFAT & CO.
(45) Issued:
(86) PCT Filing Date: May 6 , 2003
(87) PCT Publication Date: Nov. 20, 2003
(51) International Class (IPC): C12P 21/00
Patent Cooperation Treaty (PCT): Yes (85) National Entry: Nov. 10, 2004
(86) PCT Filing number: PCT/JP2003/005656
(87) International publication number: WO2003/095661
(30) Application priority data: Application No. Country Date
2002-138828 Japan May 14, 2002
Availability of licence: N/A
Language of filing: English