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arginine has a predominant positive net charge below pH 12.0, thus for anion exchange the pH elution gradient with a solvent comprising an organic modifier could begin below pH 12.0 to elute the target GLP-1 moiety and end the gradient above pH 12.0 thereby subsequently removing an undesired form comprising an extra arginine residue
Finally, remember that the most reliable half-life and stability data are always those published in peer-reviewed pharmacokinetic studies for the specific peptide, formulation, and species of interest
The medication slows down the digestive process, which can elevate the risk of regurgitation and aspiration during anesthesia
L-carnitine is a naturally occurring amino acid produced in the brain, liver, and kidneys
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