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. 21, 1977
Filed:
Jul. 29, 1975
Applicant:
Inventors:
Onofrio Lostia, Rome, IT;
Francesco Bartoli, Rome, IT;
Assignee:
Snam Progetti S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 27 ; 424 12 ; 424 14 ; 424 16 ; 424 85 ; 424 88 ;
Abstract
Artificial fibres containing antibodies, antigens or antisera are prepared by emulsifying the substances to be incorporated in the interior of the fibres and spinning the emulsion thus obtained through a spinneret immersed in an appropriate coagulation bath, when the coagulation liquor and the solvent(s) have been removed, a fibre is obtained which can be used in many fields wherever it is required to remove antibodies, antigens or antisera from certain substances. The fibres thus obtained could also be used for chromatographical methods of the affinity chromatography type.