Characterization of permeability and network structure of interfacially photopolymerized poly(ethylene glycol) diacrylate hydrogels

Biomaterials

Volumn 19, Issue 14, 1998, Pages 1287-1294

  Cruise, Gregory M ^a,b,e   Scharp, David S ^c   Hubbell, Jeffrey A ^a,d  

^a California Institute of Technology   (United States)

^b The University of Texas at Austin   (United States)

^c Neocrin Company   (United States)

^d UNIVERSITY OF ZURICH   (Switzerland)

^e Development Department   (United States)

Author keywords

Diffusion; Hydrogel; Poly(ethylene glycol); Proteins

Indexed keywords

BIOMATERIALS; CROSSLINKING; DIFFUSION IN SOLIDS; INTERFACES (MATERIALS); MECHANICAL PERMEABILITY; PERMSELECTIVE MEMBRANES; PHOTOPOLYMERIZATION; POLYETHYLENE GLYCOLS; POLYMERIC MEMBRANES; PROTEINS;

DIACRYLATE HYDROGELS; PRECURSOR SOLUTION;

HYDROGELS;

ACRYLIC ACID; ALBUMIN; CYANOCOBALAMIN; IMMUNOGLOBULIN G; MACROGOL; MYOGLOBIN; OVALBUMIN;

ARTICLE; CROSS LINKING; HYDROGEL; MOLECULAR WEIGHT; PERMEABILITY; POLYMERIZATION; PRIORITY JOURNAL;

CROSS-LINKING REAGENTS; HYDROGELS; IMMUNOGLOBULIN G; MOLECULAR WEIGHT; MYOGLOBIN; OVALBUMIN; POLYETHYLENE GLYCOLS; TISSUE ADHESIVES; VITAMIN B 12;

EID: 0032125816     PISSN: 01429612     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0142-9612(98)00025-8     Document Type: Article

References (14)

1. [1] Burczak K, Fujisato M, Hatada M, Ikada Y. Protein permeation through poly(vinyl alcohol) hydrogel membranes. Biomaterials 1994;15:231-8.
2. [2] Dong LC, Hoffman AS, Yan Q. Dextran permeation through poly(N-isopropylacrylamide) hydrogels. J Biomater Sci Polymer Edn 1994;5:573-84.
3. [3] Papini D, Stella VJ, Topp EM. Diffusion of macromolecules in membranes of hyaluronic acid esters. J Contr Rel 1993;27:47-57.
4. [4] Gilbert DL, Okano T, Miyata T, Kim SW. Macromolecular diffusion through collagen membranes. Intl J Pharm 1988; 47:79-88.
5. [5] Merrill EW, Dennison KA, Sung C. Partitioning and diffusion of solutes in hydrogels of poly(ethylene oxide). Biomaterials 1993;14:1117-26.
6. [6] Griffith-Cima L, Lopina ST. Network structure of radiation-cross-linked star polymer gels. Macromolecules 1995; 28:6787-94.
7. [7] Cruise GM, Hegre OD, Scharp DS, Hubbell JA. A sensitivity study of the key parameters in the interfacial photopolymerization of poly(ethylene glycol) diacrylate upon porcine islets. Biotechnol Bioeng 1998;57:655-65.
8. [8] Valdes-Aguilera O, Pathak CP, Shi J, Watson D, Neckers DC. Photopolymerization studies using visible light photoinitiators. Macromolecules 1992;25:541-7.
9. [9] Cruise GM, Hegre OD, Lamberti FV et al. In vitro and in vivo performance of porcine islets encapsulated in photopolymerized poly(ethylene glycol) diacrylate membranes. Cell Transplantation (submitted).
10. [10] Dust JM, Fang Z, Harris JM. Proton NMR characterization of poly(ethylene glycols) and derivatives. Macromolecules 1990; 23:3743-6.
11. [11] Boggs DR. Diffusive transport in membranes for immunoisolation. Evanston, IL: Northwestern Univeristy, 1994.
12. [12] Peppas NA, Bar-Howel BD. Hydrogels in medicine and pharmacy, vol. I. In: Peppas NA, editor. Fundamentals. Boca Raton, FL: CRC Press, 1986:27-56.
13. [13] Canal T, Peppas NA. Correlation between mesh size and equilibrium degree of swelling of polymeric networks. J Biomed Mater Res 1989;23:1183-93.
14. [14] Reinhart CT, Korsmeyer RW, Peppas NA. Macromolecular network structure and its effects on drug and protein diffusion. Int J Pharm Technol Prod Mfr 1981;2:98-116.