The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 11, 1996
Filed:
Jan. 14, 1994
Applicant:
Inventors:
Assignees:
Tasuku Honjo, Kyoto, JP;
Ono Pharmaceutical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ;
U.S. Cl.
CPC ...
435 691 ; 435-6 ; 435 694 ; 435 912 ; 435 914 ; 435 915 ; 435 9151 ; 435 9152 ; 435183 ; 4351723 ; 4353201 ; 536 231 ; 536 253 ; 935 78 ; 935 88 ;
Abstract
The present invention relates to (1) a process for constructing a cDNA library which has a selectivity for signal peptides, that makes it possible to efficiently find out an unknown and useful polypeptide and a high efficiency; and relates to (2) a novel polypeptide consisting of 89 amino acids (including a signal peptide) produced by a stroma cell line, which is useful as an agent for preventing or treating, for example, anemia, leukopenia or infections and the like, and DNAs encoding for said polypeptide.