A polymer scaffold was designed for skin regeneration. The polymers polyglycolic (PGA) and polylactic acid (PLA) were used as the main components of the scaffold. Please answer the following questions. Explain the different functions of PGA and PLA in the scaffold. . What are the key parameters to consider while constructing the PLGA co-polymer scaffold? c. Stem cells will be used as cell source. What precaution needs to be taken during cell culturing? 2 How the cell adhesion can be altered by modifying the scaffold surface chemistry?

Biochemistry
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ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
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Chapter1: Biochemistry: An Evolving Science
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A polymer scaffold was designed for skin regeneration. The polymers polyglycolic
(PGA) and polylactic acid (PLA) were used as the main components of the scaffold. Please
answer the following questions.
Explain the different functions of PGA and PLA in the scaffold.
b. What are the key parameters to consider while constructing the PLGA co-polymer scaffold?
c. Stem cells will be used as cell source. What precaution needs to be taken during cell
culturing?
d. How the cell adhesion can be altered by modifying the scaffold surface chemistry?
Transcribed Image Text:A polymer scaffold was designed for skin regeneration. The polymers polyglycolic (PGA) and polylactic acid (PLA) were used as the main components of the scaffold. Please answer the following questions. Explain the different functions of PGA and PLA in the scaffold. b. What are the key parameters to consider while constructing the PLGA co-polymer scaffold? c. Stem cells will be used as cell source. What precaution needs to be taken during cell culturing? d. How the cell adhesion can be altered by modifying the scaffold surface chemistry?
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