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Description
A vial sitting on your counter at room temperature degrades at roughly four times the rate of one stored properly at 2-8 degrees Celsius

Lab: pueden invalidar su valor en anlisis sanguneos: mayora de antibiticos, metotrexato y pirimetamina
Journal of Translational Medicine

It is a fragment of human growth hormone (positions 177-191) with an extra tyrosine added at one end for stability
