Kinetics and diffusion studies in urease-alginate biocatalyst beads
نویسندگان
چکیده
منابع مشابه
Culture of chondrocytes in alginate beads.
A classic method for the encapsulation and culture of chondrocytes in alginate beads is described. Chondrocytes are released from cartilage matrix by collagenase/dispase digestion and mixed with a solution of 1.25% alginic acid until a homogenous suspension is obtained. The suspension is drawn into a syringe and pushed gently through a needle, so that drops fall into a solution of calcium chlor...
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The irritation effects of ibuprofen, a widely used non-steroidal anti-inflammatory drug (NSAID), were evaluated on mouse gastric and duodenal mucosa when suspended in 0.5% (w/v) sodiumcarboxymethylcellulose (NaCMC) solution and loaded in alginate beads. The ionotropic gelation method was used to prepare controlled release alginate beads of ibuprofen. The influence of various formulation factors...
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ژورنال
عنوان ژورنال: Oriental Pharmacy and Experimental Medicine
سال: 2007
ISSN: 1598-2386
DOI: 10.3742/opem.2007.7.1.079