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Above three months when the fetus heart is large enough to draw blood from it.

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12y ago

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Where does fetal bovine serum, a common component in cell culture media, originate from?

Fetal bovine serum, commonly used in cell culture media, is derived from the blood of unborn calves.


Why is fetal bovine serum used in cell culture?

Fetal bovine serum is used in cell culture because it provides essential nutrients and growth factors necessary for the cells to grow and divide. It also helps to maintain the pH and osmotic balance of the cell culture medium, promoting cell viability and proliferation.


What are the benefits of using synthetic fetal bovine serum in cell culture research?

Synthetic fetal bovine serum offers a more consistent and defined nutrient source for cell growth compared to traditional serum. It reduces the risk of contamination and variability in experimental results, making it a reliable choice for cell culture research.


Why do you add serum to medium in tissue culture?

Serum is added to tissue culture medium as it provides essential growth factors, hormones, and nutrients that support cell proliferation and maintenance. It also contains proteins that facilitate cell adhesion and promote cell survival. Additionally, serum helps buffer the medium and maintain osmotic balance, which is crucial for optimal cell growth and function. Overall, it enhances the overall viability and performance of cultured cells.


Why bovine serum albumin is used in cell culture media?

Foetal Bovine Serum (FBS) is the most widely used serum-supplement for the in vitro cell culture of eukaryotic cells. It provides a medium with very low levels of antibodies, with growth promoting factors, allowing for diversity in a wide range of cell cultures.


Is serum a cell containing fluid and plasma not?

Serum is not a cell. It is the fluid surrrounding blood EXCEPT the cells.


How is fetal bovine serum made and what is its role in scientific research and cell culture applications?

Fetal bovine serum is derived from the blood of cow fetuses. It contains essential nutrients and growth factors that support the growth of cells in scientific research and cell culture applications. Its role is to provide a suitable environment for cells to grow and thrive outside of the body.


What is the pH of Fetal Bovine Serum?

The pH of Fetal Bovine Serum (FBS) typically ranges from 6.5 to 7.5. This range is crucial for maintaining optimal conditions for cell culture and biological experiments. Variations in pH can affect cell growth and viability, making it important to ensure that FBS is within this range before use.


What is the role of FBS in mammalian cell culture?

FBS (fetal bovine serum) is commonly used in mammalian cell culture as a source of essential nutrients, growth factors, and hormones to support cell growth and proliferation. It provides a suitable environment for cells to thrive and maintain their physiological functions in vitro.


What is the role of DMEM in cell culture?

DMEM (Dulbecco's Modified Eagle's Medium) is a commonly used cell culture medium that provides essential nutrients, vitamins, and minerals required for cell growth and proliferation. It helps maintain the pH and osmotic balance of the cell culture environment, supporting the growth of various cell types in vitro. DMEM can be supplemented with additional components such as fetal bovine serum, antibiotics, and growth factors to meet specific cell culture requirements.


What is tissu culture?

tissue culture you need cells from liver or organ You finely chop them and you can create a primary cell line - which still has the 3d orientation of the cell. degrade it with trypsin and you have a continuous cell line. lasts 30 passages. You can immortalize it though it loses its liver key qualities. but still remains a cell non the less. to maintain a tissue culture you need 7.4 pH Nutrience Glucose Antibiotics Serum 37 degrees


Is the fetus at risk of sickle cell if the father has sickle cell?

Yes.