Cells- Cell Lines
Cell lines are continuously cultured cells derived from a specific tissue type, used in research and biotechnological production. They are applied, for example, in protein production and drug testing.
Product
Cells- Cell Lines
Cell lines are continuously cultured cells derived from a specific tissue type, used in research and biotechnological production. They are applied, for example, in protein production and drug testing.
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Milian SA
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Guide and selection support
Cell lines are used to culture cells in vitro over many generations, enabling continuous biological studies. They form the basis for applications such as the production of recombinant proteins, monoclonal antibodies, gene function analysis, and drug screenings.
When selecting cell lines, important criteria include the type of cells (primary, transformed, or stable), their origin, and compatibility with the intended experimental setup. Additionally, appropriate cultivation conditions and necessary accessories are relevant decision factors.
LabFinder supports orientation and sourcing through clear product categorization and provides relevant technical information to facilitate the selection of suitable cell lines and their integration with cell culture devices such as incubators.
Application and Benefits
Cell lines consist of cells capable of unlimited proliferation in cell culture. They are primarily used in biotechnological research and production, for example, for the manufacturing of biologics such as recombinant proteins or monoclonal antibodies. Additionally, cell lines are used to study gene functions or in drug screening, serving as cell-based models for laboratory investigations.
Selection Criteria
Key considerations when selecting cell lines include the cell type (primary, transformed, immortalized), their specific characteristics, and the requirements of the particular research or production process. Compatibility with the cell culture media and conditions used must also be considered. The origin and stability of the cell line, as well as any genetic modifications, are likewise important.
Variants and Cultivation
Cell lines range from primary cell lines, isolated directly from tissue, to stable or transformed cell lines that can be continuously cultured. In practice, cell lines are maintained in a variety of culture formats and require suitable incubators to control temperature, CO2 concentration, and humidity. The choice of cell line should be tailored to the intended application.
Care and Quality Assurance
Cultivating cell lines requires regular monitoring of culture conditions and the use of sterile and specific cell culture media. Quality assurance measures such as periodic contamination checks and monitoring of cell health are essential for reproducible results.
Limitations of Application
Cell lines can only partially replicate the behavior of primary cells or in vivo conditions. Genetic or phenotypic changes may also occur during long-term cultivation, which can affect the significance of results. Careful selection and monitoring of cell lines is therefore necessary.
Search Terms and Related Terms
Search terms: cell lines, cell culture, stable cell lines, cell line cultures, cultured cells, immortalized cell lines, stem cell lines, monoclonal antibodies, recombinant proteins, drug screening, gene function studies, cell proliferation, in vitro models.
Also known as
cell culture lines
cell cultures
cell strains
cloned cell lines
culture cells
cultured cell lines
cultured cells
in vitro cells
stem cell lines
tissue cultures
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Frequently asked questions
What is a cell line?
A cell line refers to cells of a specific tissue type that are capable of continuous division in cell culture and can proliferate indefinitely.
What types of cell lines exist?
A distinction is made between primary cell lines, which are directly isolated from tissue, and transformed or stable cell lines, which can be perpetually cultured.
What should be considered when selecting a cell line?
Key factors include the origin, stability, specific properties of the cells, and their compatibility with the intended experiments and culture conditions.
What are cell lines used for?
Cell lines are used, among other things, in the production of biologics, drug screening, gene function studies, and as in vitro models in research and development.
What limitations do cell lines have in research?
Cell lines do not fully replace primary cells or in vivo models, as they may acquire genetic changes over time that can affect results.
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