A simple method for generating small calcium-alginate beads by syringe

作者:Delbari Ali; Fadaei Fatemeh; Salehi Mohammad; Farahani Reza Mastery; Piryaei Abbas; Heidari Mohammad Hassan; Nourozian Mohsen*; Mansouri Vahid
来源:Journal of Histotechnology, 2014, 37(4): 132-137.
DOI:10.1179/2046023614Y.0000000048

摘要

Currently, cell microencapsulation (CM) is a promising technology for a wide range of areas of interest in cellular and molecular biology. This technique can be used for large-scale cell culture, cell implantation, and cell-based gene therapy. Although several materials have been used for CM, alginate is considered to be quite effective. Alginate bead-containing cells can be prepared by extruding a cell-alginate mixture into a calcium chloride solution. It is possible to easily create calcium alginate (Ca-alginate) beads with a syringe. However, beads that are generated by syringes are not suitable for CM due to their large size (. 1000 mm). Researchers have proposed a number of solutions for this problem. The use of certain equipment is an inseparable part of these solutions. This study demonstrated that small size (, 400 mm) Ca-alginate beads can successfully be generated by modifying the syringe method. In this study, this method was successfully employed for CM and embryoid body (EB) formation in alginate.

  • 出版日期2014-12

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