Filetype Power Point PPT | Posted on 02 Sep 2022 | 4 years ago
Authentication
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359x Filetype PPT File size 0.33 MB Source: cheng.dlearn.kmu.edu.tw
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Mammalian Cell Culture
What is cell culture, exactly?
• Cells, previously growing in a human or
animal modified to grow in plastic or glass
–In the body = in vivo
–On plastic or glass = in vitro
• Kept in an incubator to stay at body
temperature
• Use special media with nutrients so the
cells can grow and divide
If we treat the cells right
• They might act similar to those in vivo
–Making the same proteins
–Then scientists can change the environment
Animals are complex
• Many different cells
• Many different proteins
–Interacting continuously
• Difficult to watch individual events in vivo
–Animals are usually harmed to observe
biological events
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