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US 8,501,170 B2Granted
Platelet fraction deriving from placental blood
AssigneeFondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico
InventorsPaolo Rebulla, Lorenza Lazzari, Valentina Parazzi, Noemi Greppi
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Abstract
The present invention relates to platelet fractions which can be obtained from placental blood, with high concentrations of platelet factors as well as gels and lysates deriving therefrom. The invention further relates to methods for preparing said platelet fractions from placental blood, and to the uses thereof as such or as platelet gels or as lysates.
Claims14
A method for preparing a platelet fraction, said method comprising the following steps:
- (i) preparing a placental blood sample,
- (ii) centrifuging the placental blood sample at a rotation comprising between 300 to 900 g for a period that varies from 5 to 20 minutes;
- and
- (iii) centrifuging the placental blood sample at a rotation comprising between 50 to 200 g for a period that varies from 5 to 15 minutes.
1 more element
Dependencies are inferred from the claim text.