Tumor pH-responsive flower-like micelles of poly(l-lactic acid)-b-poly(ethylene glycol)-b-poly(l-histidine)
β Scribed by Eun Seong Lee; Kyung Taek Oh; Dongin Kim; Yu Seok Youn; You Han Bae
- Book ID
- 113691622
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 704 KB
- Volume
- 123
- Category
- Article
- ISSN
- 0168-3659
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This article investigated the effects of electron beam (EB) irradiation on poly(D,L-lactic acid)-b-poly-(ethylene glycol) copolymer (PLEG) and poly(L-lactic acid) (PLLA). The dominant effect of EB irradiation on both PLEG and PLLA was chain scission. With increasing dose, recombination reactions or
## Abstract Novel thermoreversible gelation behavior of aqueous solutions of ABAβtype triblock copolymers composed of the central polyethylene oxide (PEG) block and two poly(D,Lβlactic acidβ__co__βglycolic acid) side blocks was found. Phase transition characteristics, such as critical gel concentra