Method of producing lymphocyte growth factors
US4722998A · kind A · utility
9Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1986 |
| Grant date | Feb 2, 1988 |
| Priority date | — |
| Expiry date | Jun 5, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S530/83
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed to a method of producing growth factors for mammalian cells. More particularly, the method of the present invention comprises isolating mammalian inducer T-lymphocytes, and stimulating growth factor production by contacting these inducer lymphocytes with an antigen or a mitogen. The resulting growth factors are then separated from the material produced by the stimulated lymphocytes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.