Separation of Islets of Langerhans

Details Separation of Islets of Langerhans Separation of Islets of Langerhans

1987-02-24

1989-01-10

Spear, Frank

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210768, 210772, 210335, B01D 1300

Patent

active

047972130

ABSTRACT:
A semi-automated procedure for the isolation of Islets from the pancreata of different species is described. Pancreatic tissue first is treated to free the Islets from other pancreatic tissue. Enzyme digestion generally is used at least partially to achieve this effect. After separation of the Islet suspension from pancreatic debris, the suspension is subjected to multiple filtration to separate the Islets, which then are recovered from the filter.

REFERENCES:
patent: 3934340 (1976-01-01), Jones et al.
patent: 4205570 (1980-06-01), Soodalter
patent: 4332893 (1982-06-01), Rosenberg
patent: 4477567 (1984-10-01), Healy et al.
patent: 4663087 (1987-05-01), Jensen

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