Effects on membrane properties of NaCS-PDMDAAC capsules by adding inorganic salts

Journal of Membrane Science

Volumn 277, Issue 1-2, 2006, Pages 270-276

  Zhang, Jun ^a   Guan, Yi Xin ^a   Ji, Zheng ^a   Yao, Shan Jing ^a  

^a ZHEJIANG UNIVERSITY   (China)

Author keywords

Inorganic salts; Mechanical strength; MWCO; NaCS PDMDAAC capsules; Permeability

Indexed keywords

CONCENTRATION (PROCESS); DENSITY (SPECIFIC GRAVITY); MECHANICAL PERMEABILITY; SALTS; STRENGTH OF MATERIALS;

INORGANIC SALTS; MOLECULAR WEIGHT CUT-OFF (MWCO); PERMEABILITY; SODIUM CELLULOSE SULFATE (NACS)-POLYDIMETHYLDIALLYLAMMONIUM CHLORIDE (PDMDAAC) CAPSULES;

POLYMERIC MEMBRANES;

ANION; CALCIUM; CATION; CHLORIDE; INORGANIC SALT; MAGNESIUM; POLYDIMETHYLDIALLYLAMMONIUMCHLORIDE; POTASSIUM; SODIUM; SODIUM CELLULOSE SULFATE; SULFATE; UNCLASSIFIED DRUG;

CONCENTRATION (PROCESS); DENSITY (SPECIFIC GRAVITY); MECHANICAL PERMEABILITY; POLYMERIC MEMBRANES; SALTS; STRENGTH OF MATERIALS;

ARTICLE; CONCENTRATION (PARAMETERS); DENSITY; MEMBRANE; MOLECULAR WEIGHT; PERMEABILITY; PRIORITY JOURNAL;

EID: 33646456340     PISSN: 03767388     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.memsci.2005.10.038     Document Type: Article

References (23)

1. Orive G., Hernandez R.M., Gascon A.R., Calafiore R., Chang T.M.S., De Vos P., Hortelano G., Hunkeler D., Lacik I., and Pedraz J.L. History, challenges and perspectives of cell microencapsulation. Trends Biotechnol. 22 (2004) 87-92
2. Park J.K., and Chang H.N. Microencapsulation of microbial cells. Biotechnol. Adv. 18 (2000) 303-319
3. Dautzenberg H. Polyelectrolyte complex formation in highly aggregating systems. 1. Effect of salt:polyelectrolyte complex formation in the presence of NaCl. Macromolecules 30 (1997) 7810-7815
4. Bartkowiak A., and Hunkeler D. Carrageenan-oligochitosan microcapsules: optimization of the formation process. Colloids Surf. B: Biointerf. 21 (2001) 285-298
5. T. Shioya, R. Hirano, Process for producing capsules having a permeability-controllable membrane, US Patent 5,089,272 (1992).
6. Lohr M., Hummel F., Faulmann G., Ringel J., Saller R., Hain J., Gunzburg W.H., and Salmons B. Microencapsulated, CYP2B-transfected cells activating ifosfamide at the site of the tumor: the magic bullets of the 21st century. Cancer Chemother. Pharmacol. 49 (2002) S21-S24
7. Forster M., Mansfeld J., Dautzenberg H., and Schellenberger A. Immobilization in polyelectrolyte complex capsules: encapsulation of a gluconate-oxidizing Serratia marcescens strain. Enzyme Microb. Technol. 19 (1996) 572-577
8. Sittinger M., Lukanoff B., Burmester G.R., and Dautaneberg H. Encapsulation of artificial tissues in polyelectrolyte complexes: preliminary studies. Biomaterials 17 (1996) 1049-1051
9. Mansfeld J., Forster M., Hoffmann T., Schellenberger A., and Dautzenberg H. Coimmobilizatin of Yarrowia lipoluytica cells and invertase in polyelectrolyte complex microcapsules. Enzyme Microb. Technol. 17 (1995) 11-17
10. Saller R.M., Indraccolo S., Coppola V., Esposito G., Stange J., Mitzner S., Amadori A., Salmons B., and Gunzburg W.H. Encapsulated cells producing retroviral vectors for in vivo gene transfer. J. Gene Med. 4 (2002) 150-160
11. Dautzenberg H., Arnold G., Lukanoff B., and Eckert U. Polyelectrolyte complex formation at the interface of solutions. Progr. Colloid Polym. Sci. 101 (1996) 149-156
12. Dautzenberg H., Schuldt U., Lerche D., Woehlecke H., and Ehwald R. Size exclusion properties of polyelectrolyte complex microcapsules prepared from sodium cellulose sulphate and poly[diallyldimethylammonium chloride]. J. Membr. Sci. 162 (1999) 165-171
13. Zhang J., Yao S.J., and Guan Y.X. Preparation of macroporous sodium cellulose sulphate/poly(dimethyldiallylammonium chloride) capsules and their characteristics. J. Membr. Sci. 255 (2005) 89-98
14. Yao S.J. An improve process for the preparation of sodium cellulose sulphate. Chem. Eng. J. 78 (2000) 199-204
15. Crank J. The Mathematics of Diffusion. 2nd ed. (1959), Oxford University Press, London p. 241
16. Yao S.J., and Cho M.G. Diffusion characteristics in microcapsules. Chin. J. Chem. Eng. 6 (1998) 116-123
17. 2/PMCG capsule. J. Chem. Eng. Data 48 (2003) 864-868
18. Bartkowiak A. Effect of the ionic strength on properties of binary alginate/oligochitosan microcapsules. Colloids Surf. A: Physicochem. Eng. Asp. 204 (2002) 117-124
19. Dautzenberg H., and Kriz J. Response of polyelectrolyte complexes to subsequent addition of salts with different cations. Langmuir 19 (2003) 5204-5211
20. Dean J.A. Langes Handbook of Chemistry. 13th ed. (1985), Mc Graw-Hill Book Company pp. 3-121
21. Yin Y.J. University Handbook of Chemistry (1985), Shandong Science and Technology Press, Shandong p. 28
22. Ghimici L., Dragan S., and Popescu F. Interaction of the low-molecular weight salts with cationic polyelectrolytes. J. Polym. Sci.: Part B: Polym. Phys. 35 (1997) 2571-2581
23. Longsworth L.G. Diffusion measurement, at 25 °C, of aqueous solution of amino acids, peptides and sugars. J. Am. Chem. Soc. 75 (1953) 5705-5709