Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2002 by Universidad Católica de Valparaíso -- Chile
Vol. 5 No. 3, Issue of December 15, 2002

Figure 2. Micrograph of alginate (a) and APA/citrate (b) encapsulated rhIL-2 producing CHO cells respectively at day 15 and 30 post-encapsulation, prepared as described in Materials and Methods with cell suspension flow of 150 ml/h, air jet flow of 7 L/min and needle diameter of 251/2-gauge. Horizontal bar: 500 mm.

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