منابع مشابه
Applications of Quantum Dots in Cell Tracking
Tracking cells after transplantation is always one the main concerns of researchers in the field of regenerative medicine. Finding a tracer with long stability and low cytotoxicity can be considered as a solution for this issue. Semiconductor nanocrystals, also called quantum dots (QDs), have unique photophysical properties which make them as suitable candidate in this setting. Broad-range exci...
متن کاملOptimization of Seeding Density in Microencapsulated Recombinant CHO Cell Culture
Microencapsulation technology is an alternative large-scale mammalian cell culture method. The semi-permeable membrane of the microcapsule allows free diffusion of nutrients, oxygen and toxic metabolites to support cell growth, and the microcapsule membrane can protect the cells from the mechanical damage of shear forces associated with agitation and aeration. Many polymers have been used to ma...
متن کاملPET-MRI tracking of imaging-visible microencapsulated stem cells in immunocompetent rabbits
Background Exogenous stem cell therapy has shown benefits for treating peripheral arterial disease patients, who are not amenable for conventional revascularization therapy. Previously, we have demonstrated the ability of imaging-visible cell microencapsulation to overcome the challenges of poor cell retention/survival and difficulties with monitoring cell delivery success. However, in vivo cel...
متن کاملUpscaling the production of microencapsulated pancreatic islets.
Presently used single-needle air-driven droplet generators are incapable of producing sufficient numbers of islet-containing droplets in a sufficiently short time-period to allow for successfully grafting alginate-poly-L-lysine encapsulated islets in large animals or humans. We have designed an air-driven multineedle droplet generator, which increases the production rate by simultaneously produ...
متن کاملResponse of captive skunks to microencapsulated tetracycline.
A captive striped skunk (Mephitis mephitis) study was conducted between February and June 2004 at the United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services National Wildlife Research Center, Fort Collins, Colorado, USA. The main objective was to determine the percentage of adult striped skunks that were marked after consuming placebo oral rabies ...
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ژورنال
عنوان ژورنال: NMR in Biomedicine
سال: 2012
ISSN: 0952-3480
DOI: 10.1002/nbm.2894