Now showing items 21-30 of 46
Membrane adsorption characteristics determine the kinetics of flow-through transductions
(Wiley Subscription Services, Inc., A Wiley Company, 1996-08-05)
Retrovirus-mediated gene transfer is currently limited by random Brownian motion of the retrovirus. This limitation can be overcome by flowing the retrovirus solution through a porous membrane that supports the target ...
Whole skeletal muscle transplantation: Mechanisms responsible for functional deficits
(Wiley Subscription Services, Inc., A Wiley Company, 1994-04-05)
One aspect of tissue engineering of skeletal muscle involves the transposition and transplantation of whole muscles to treat muscles damaged by injury or disease. The transposition of whole muscles has been used for many ...
Immobilization can improve the stability of hybridoma antibody productivity in serum-free media
(Wiley Subscription Services, Inc., A Wiley Company, 1990-12-05)
Hybridoma cells (S3H5/Γ2bA2) were cultivated in spinner flasks with 1% serum media and serum-free media. Monoclonal antibody productivity was maintained in 1% serum media. However, cells in serum-free media showed a decrease ...
Formation of polyol–fatty acid esters by lipases in reverse micellar media
(Wiley Subscription Services, Inc., A Wiley Company, 1992-06-05)
The synthesis of polyol–fatty acid esters has strong implications in such industries as foods, cosmetics, and polymers. We have investigated these esterification reactions employing the polyols ethylene glycol, 2-monoglyceride, ...
Application of membrane-based preferential transport to whole broth processing
(Wiley Subscription Services, Inc., A Wiley Company, 1997-08-20)
Preferential transport in adsorptive membranes can be used to selectively remove biochemicals directly from fermentation broths. During preferential transport, an adsorbing solute is selectively transported across the ...
High-density photoautotrophic algal cultures: Design, construction, and operation of a novel photobioreactor system
(Wiley Subscription Services, Inc., A Wiley Company, 1991-12-05)
A photobioreactor system has been designed, constructed and implemented to achieve high photosynthetic rates in high-density photoautotrophic algal cell suspensions. This unit is designed for efficient oxygen and biomass ...
The stochastic SI model with recruitment and deaths I. comparison with the closed SIS model
(Elsevier, 1993)
We compare the stochastic and deterministic version of an SI model with recuitment, background deaths, and deaths due to the disease. For the stochastic version, analysis of the mean number of susceptibles, m, and infecteds, ...
Production of monoclonal antibody using free-suspended and immobilized hybridoma cells: Effect of serum
(Wiley Subscription Services, Inc., A Wiley Company, 1991-10-20)
The effect of serum on cell growth and monoclonal antibody (MAb) productivity was studied in a repeated fedbatch mode using both free-suspended and immobilized S3H5/Γ2bA2 hybridoma cells. In the suspension culture, serum ...
Tissue engineering of a bioartificial kidney
(Wiley Subscription Services, Inc., A Wiley Company, 1994-03-25)
Tissue engineering is a rapidly growing field in biotechnology. The use and packaging of synthetic materials, biologic compounds, and cellular components of specific tissues can be envisioned to replace physiologic function ...
Use of coimmobilized biological systems to degrade toxic organic compounds
(Wiley Subscription Services, Inc., A Wiley Company, 1991-07)
The concept of coimmobilizing cell mass (and/or enzyme) and adsorbent in a hydrogel matrix for biodegradation of toxic organic chemicals was introduced. Under defined experimental conditions, the coimmobilized system using ...