In animal studies, we have demonstrated that the dose of an injected H5N1 vaccine candidate can be significantly reduced by using a skin patch containing E. coli heat-labile enterotoxin (LT) applied over the injection site. LT-activated epidermal Langerhans cells migrate to the nearby draining lymph node and enhance the immune response to the injected antigen. A dry patch formulation has been optimized as a dose sparing strategy for pandemic flu and other vaccines. Iomai Corporation has developed a proprietary stabilizing formulation for the patch that allows use and storage at ambient temperature. The patch withstands temperature extremes during shipment, and is suitable for stockpiling.
Scotland is a recognized leader in stem cell research, neuroscience, cancer research, genomics, proteomics, and bioinformatics.
Potential interference with maternally-derived antibodies makes most vaccines less effective in the neonate.
Precipitation prior to capture chromatography offers a simple, robust, and economical method to remove CHO host cell proteins and DNA.
In animal studies, we have demonstrated that the dose of an injected H5N1 vaccine candidate can be significantly reduced by using a skin patch containing E. coli heat-labile enterotoxin (LT) applied over the injection site. LT-activated epidermal Langerhans cells migrate to the nearby draining lymph node and enhance the immune response to the injected antigen. A dry patch formulation has been optimized as a dose sparing strategy for pandemic flu and other vaccines. Iomai Corporation has developed a proprietary stabilizing formulation for the patch that allows use and storage at ambient temperature. The patch withstands temperature extremes during shipment, and is suitable for stockpiling.
If a company wants to reduce costs, it should consider outsourcing some manufacturing and analytical testing to low-cost sites.
The HSV-1 and HVP-2 titers were determined by the inoculation of test solutions into Vero cell cultures and calculated using the Reed M?ench method.
In animal studies, we have demonstrated that the dose of an injected H5N1 vaccine candidate can be significantly reduced by using a skin patch containing E. coli heat-labile enterotoxin (LT) applied over the injection site. LT-activated epidermal Langerhans cells migrate to the nearby draining lymph node and enhance the immune response to the injected antigen. A dry patch formulation has been optimized as a dose sparing strategy for pandemic flu and other vaccines. Iomai Corporation has developed a proprietary stabilizing formulation for the patch that allows use and storage at ambient temperature. The patch withstands temperature extremes during shipment, and is suitable for stockpiling.
In animal studies, we have demonstrated that the dose of an injected H5N1 vaccine candidate can be significantly reduced by using a skin patch containing E. coli heat-labile enterotoxin (LT) applied over the injection site. LT-activated epidermal Langerhans cells migrate to the nearby draining lymph node and enhance the immune response to the injected antigen. A dry patch formulation has been optimized as a dose sparing strategy for pandemic flu and other vaccines. Iomai Corporation has developed a proprietary stabilizing formulation for the patch that allows use and storage at ambient temperature. The patch withstands temperature extremes during shipment, and is suitable for stockpiling.
Growth of CHO cell cultures in a shaker plate model system was demonstrated to be comparable to growth in shake flasks.
Growth of CHO cell cultures in a shaker plate model system was demonstrated to be comparable to growth in shake flasks.
Data from migration kinetics studies can be used to develop models that predict levels of leachables and extractables at different temperatures and time points.
This flexible setup minimizes the number of purification process steps, buffers, and process components.
The recent growth in the vaccine market has led to renewed interest in using adherent human cell lines for vaccine production. Traditionally, small-scale adherent cell line production has been carried out in roller bottles or T-flasks. Over the past few years, however, a number of companies have found multi-tray disposable bioreactors an effective method for producing high-quality drug products using adherent cells. These disposable, expandable systems have also facilitated scale up from laboratory to clinical-scale.
The "due diligence framework" is an efficient process. But efficient is not the same as quick and easy. There are no shortcuts. The framework minimizes resource commitments and disruptions to ongoing programs and helps each side learn what it needs to know. In six steps, it converts the typical due diligence root canal into a painless filling.
Growth of CHO cell cultures in a shaker plate model system was demonstrated to be comparable to growth in shake flasks.
When making critical decisions such as whether to build or buy critical capabilities, companies need a decision-making approach that weighs risks and rewards as a science with adequate inputs, repeatable processes, and measurable results. The method must also accommodate the human factor by encouraging wide participation and providing the kind of neutral decision criteria that satisfies participants about the objectivity of the process.
It became a strategic imperative to find a better, more efficient way to manufacture our products. To continue with the status quo was untenable.
Precipitation prior to capture chromatography offers a simple, robust, and economical method to remove CHO host cell proteins and DNA.
A systematic approach facilitates formulation component selection.
In animal studies, we have demonstrated that the dose of an injected H5N1 vaccine candidate can be significantly reduced by using a skin patch containing E. coli heat-labile enterotoxin (LT) applied over the injection site. LT-activated epidermal Langerhans cells migrate to the nearby draining lymph node and enhance the immune response to the injected antigen. A dry patch formulation has been optimized as a dose sparing strategy for pandemic flu and other vaccines. Iomai Corporation has developed a proprietary stabilizing formulation for the patch that allows use and storage at ambient temperature. The patch withstands temperature extremes during shipment, and is suitable for stockpiling.
In animal studies, we have demonstrated that the dose of an injected H5N1 vaccine candidate can be significantly reduced by using a skin patch containing E. coli heat-labile enterotoxin (LT) applied over the injection site. LT-activated epidermal Langerhans cells migrate to the nearby draining lymph node and enhance the immune response to the injected antigen. A dry patch formulation has been optimized as a dose sparing strategy for pandemic flu and other vaccines. Iomai Corporation has developed a proprietary stabilizing formulation for the patch that allows use and storage at ambient temperature. The patch withstands temperature extremes during shipment, and is suitable for stockpiling.
Like the egg-based vaccine production process, producing a vaccine under cGMP conditions using mammalian cells can be a lengthy process, taking a minimum of six to 12 months.
In animal studies, we have demonstrated that the dose of an injected H5N1 vaccine candidate can be significantly reduced by using a skin patch containing E. coli heat-labile enterotoxin (LT) applied over the injection site. LT-activated epidermal Langerhans cells migrate to the nearby draining lymph node and enhance the immune response to the injected antigen. A dry patch formulation has been optimized as a dose sparing strategy for pandemic flu and other vaccines. Iomai Corporation has developed a proprietary stabilizing formulation for the patch that allows use and storage at ambient temperature. The patch withstands temperature extremes during shipment, and is suitable for stockpiling.
For planned acquisitions or licensing, careful analysis of CMC factors ensures no problem areas are overlooked.
For pandemic vaccine processing, single-use filter cartridges and membrane chromatography technologies could offer significant time- and cost-reduction advantages.
The adoption of single-use containers in the biopharmaceutical industry is becoming more frequent as the popularity and availability of the technologies increase. The choice of a solution for storage in single-use containers clearly depends on the application and the inherent risks associated with the application. A "one fits all" single-use system cannot respond to all the requirements of a particular step in a biopharmaceutical process, much less to all the steps of a process. The needs of an application will lead to very specific single-use solutions.
Discrete simulation allows the design teams to see every meaningful detail about equipment and materials flowing through the process.