Lymphocyte collection tube
US5053134A · kind A · utility
116Cited by
21References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 1990 |
| Grant date | Oct 1, 1991 |
| Priority date | — |
| Expiry date | Jan 17, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2221/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention relates to an assembly for centrifugally separating lymphocytes and monocytes from the heavier phases in samples of human blood utilizing a liquid density gradient medium. The particular inventive subject matter concerns the use of novel partition means initially separating the liquid density gradient medium from the sample of blood and designs for such partition means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.