| Literature DB >> 1366902 |
M S Hora1, R K Rana, J H Nunberg, T R Tice, R M Gilley, M E Hudson.
Abstract
We have evaluated the use of biodegradable poly(DL-lactide-co-glycolide) microspheres for the controlled release of interleukin-2 (IL-2) and its modified forms: succinyl IL-2 (SIL-2) and polyethylene glycol-modified IL-2 (PEG IL-2). We show that a microsphere formulation can be prepared from PEG IL-2 using HSA as an excipient which, after an initial burst, releases 2-3% PEG IL-2 per day in a bioactive form continuously over a 20- to 30-day period.Entities:
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Year: 1990 PMID: 1366902 DOI: 10.1038/nbt0890-755
Source DB: PubMed Journal: Biotechnology (N Y) ISSN: 0733-222X