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Its two distinguishing features are: The central proline imposes backbone rigidity through its cyclic side chain The lysine provides a positive charge and the valine a hydrophobic side chain, giving the peptide an amphipathic character There is no coordination chemistry and no redox-active center
For extended storagespanning several months or longerfreezing is advised
doi: 10.3390/ijms25052698 46 RepiciMGiorginiF
Working alongside medical professionals can help keep health at the center of the process while providing structure and accountability
It is a type of hyperpigmentation caused by overactive melanocytescells responsible for producing melanin, the pigment that gives skin its colour
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