Determination of growth hormone releasing peptides metabolites in human urine after nasal administration of GHRP-1, GHRP-2, GHRP-6, Hexarelin, and Ipamorelin

Chemistry

• Growth Hormone 100%
• Peptide 95%
• Metabolite 35%
• Liquid Chromatography Tandem Mass Spectrometry 15%
• Procedure 15%
• Nasal 10%
• Sample 10%
• Doping 10%
• Liquid Chromatography 5%
• Pharmacological Metabolism 5%
• Analytical Calibration 5%
• High Resolution Mass Spectrometry (HRMS) 5%
• Solid-Phase Extraction 5%
• Cation 5%
• % Metabolized 5%
• Pressure 5%
• Analytes 5%

Pharmacology, Toxicology and Pharmaceutical Science

• Growth Hormone 60%
• Peptide 55%
• Pralmorelin 25%
• Acid 25%
• Ipamorelin 20%
• Hexarelin 20%
• Histidyl Dextro Tryptophylalanyltryptophyl Dextro Phenylalanyllysinamide 15%
• Nasal Administration 10%
• Doping 10%
• Drug Metabolism 5%
• Cations 5%

Biochemistry, Genetics and Molecular Biology

• Peptide 95%
• Growth Hormone 90%
• Growth Hormone 1 10%
• Secretion (Process) 5%
• Metabolic Pathway 5%
• Urine Sampling 5%
• Solid Phase Extraction 5%
• Excretion 5%
• Resolution (Mass Spectrometry) 5%
• Cation Exchange 5%
• Drug Synthesis 5%
• Pressure 5%
• Sample 5%
• Liquid Chromatography 5%