| Patent Number |
Title Of Patent |
Date Issued |
| RE32874 |
Plasma-free medium for platelet storage |
February 21, 1989 |
| Blood platelet concentrate in a plasma-free medium. Method for storage of blood platelets in a plasma-free medium which comprises centrifuging plasma to obtain a platelet pellet, removing the supernatant plasma, and resuspending the platelet pellet in a balanced salt medium. The balanced |
| 5419835 |
Flow restrictor-separation device |
May 30, 1995 |
| A method of partitioning a pre-selected phase of a sample of liquid having a plurality of phases of differing densities, a separation device and a tube containing the separation device. The sample of liquid is placed in a first chamber of a linear tube that is separated from a second cha |
| 5282981 |
Flow restrictor-separation device |
February 1, 1994 |
| A method of partitioning a pre-selected phase of a sample of liquid having a plurality of phases of differing densities, a separation device and a tube containing the separation device. The sample of liquid is placed in a first chamber of a linear tube that is separated from a second cha |
| 4447415 |
Plasma-free medium for platelet storage |
May 8, 1984 |
| Blood platelet concentrate in a plasma-free medium. Method for storage of blood platelets in a plasma-free medium which comprises centrifuging plasma to obtain a platelet pellet, removing the supernatant plasma, and resuspending the platelet pellet in a balanced salt medium. The balanced |