Explanation:
A protein purification is a series of processes that allow the isolation of a single type of protein from a complex mixture. Protein purification is vital for the characterization of the function, structure interactions of the protein of interest, for example an enzyme a cell receptor or an antibody. The initial material is generally a biological tissue or a microbial culture. There are several steps in the purification process; it can release the protein from the matrix that confines it, separate the protein and non-protein parts of the mixture, and finally separate the desired protein from all the others. This last step may be the most laborious aspect of protein purification.
Techniques used
Homogenization
Cell fractionation
Reversible denaturation with ammonium sulfate
Chromatography
Electrophoresis
Dialysis
Ultraviolet-visible spectroscopy
Enzymatic assay
The answer is A.only autotrophs can convert solar energy into chemical energy.
Answer:
real subtances? look around you and you'll find out
Explanation:
The answer is early prophase. Hope this helps
