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:
Sep. 13, 1983
Filed:
Jan. 28, 1981
Giulia C Ricotti, Hoofddorp, NL;
Willem P Zeijlemaker, Roelofarendsveen, NL;
Stichting Vrienden van de Stichting Dr. Karl Landsteiner, Amsterdam, NL;
Abstract
The invention relates to a method for increasing the hybridization of cells in vitro and for increasing the production and secretion of substances, formed by such cell hybrids by adding endothelial cells and/or the supernatant of endothelial cells to a hybrid culture. In particular the invention is concerned with a method for increasing the production of monoclonal antibodies in vitro by means of a hybridoma technique by adding endothelial cells and/or the supernatant of endothelial cells to a hybridoma culture. Usually human endothelial cells and/or the supernatant of human endothelial cells are used. Finally the invention relates to endothelial cells and/or the supernatant of endothelial cells for use for increasing the hybridization of cells in vitro and for increasing the production and secretion of substances, formed by such cell hybrids, and for increasing the production of monoclonal antibodies in vitro.