Overview
HPAF-II Cell Complete Medium is a specialized formulation developed to support the growth and maintenance of HPAF-II cells, a human pancreatic adenocarcinoma cell line frequently used in cancer research. The medium contains a balanced mixture of nutrients, including amino acids, vitamins, carbohydrates, and inorganic salts, along with specific growth factors that promote cell proliferation. This ready-to-use medium eliminates the need for researchers to prepare and optimize their own formulations, saving time and ensuring consistency across experiments. It is particularly valuable in studies involving pancreatic cancer biology, drug sensitivity testing, and molecular pathway analysis.
Physical and Chemical Properties
The medium appears as a clear to slightly opaque liquid, typically colored red by the phenol red pH indicator. It has a neutral pH (approximately 7.4 when equilibrated with 5% CO2) and an osmolality of about 290-310 mOsm/kg, which is physiologically compatible with mammalian cells. Key components include L-glutamine as an energy source, sodium bicarbonate as a buffer system, and fetal bovine serum (or serum substitute) providing essential growth factors. The exact composition may vary slightly between manufacturers, but all formulations must meet the specific nutritional requirements of HPAF-II cells.
Main Applications
The primary application of HPAF-II Cell Complete Medium is in vitro cultivation of HPAF-II cells for biomedical research. These cells serve as a model system for studying pancreatic ductal adenocarcinoma, one of the most aggressive forms of cancer with limited treatment options. Researchers use this medium in various experimental settings including cancer cell proliferation studies, drug efficacy testing, metastasis research, and genetic manipulation experiments. The standardized medium allows for comparison of results across different laboratories studying pancreatic cancer biology and therapeutic interventions.
Safety and Storage
Proper handling of HPAF-II Cell Complete Medium requires adherence to standard laboratory biosafety protocols. While the medium itself is non-toxic, cultured cells may represent a biohazard depending on their modification status. Always use appropriate personal protective equipment including gloves and lab coats. The medium should be stored at 2-8°C and protected from light to maintain stability. Once opened, it's recommended to use the medium within 2-4 weeks. Avoid repeated warming and cooling cycles, as this can degrade heat-sensitive components. Never use medium that appears cloudy or contains precipitates, as this may indicate contamination or component degradation.
B2B Procurement Guide
When procuring HPAF-II Cell Complete Medium in bulk for research institutions or pharmaceutical companies, several factors should be considered. First, verify the supplier's quality control measures, including sterility testing and endotoxin levels. Reputable manufacturers should provide certificates of analysis for each batch. For large-scale or long-term studies, inquire about batch-to-batch consistency and the supplier's capacity to provide identical formulations over time. Some organizations prefer to establish relationships with multiple qualified suppliers to mitigate potential shortages. Consider requesting samples for performance testing before committing to large orders.
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