Category: Peptides Research
Research articles and educational content on peptides and longevity compounds, authored and reviewed by Dr. James, a board-certified neurosurgeon trained at Yale University, and Dr. Tom, a licensed pharmacist. All content is for research and educational purposes only.
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Sample Preparation for LC-MS Peptide Analysis in Research
Written by: Dr. Tom Do, PharmD Sample Preparation for LC-MS Peptide Analysis in Research is a practical lab topic that often decides whether peptide experiments reproduce. This explainer covers research-bench ideas only—not human-use guidance. Why This Matters at the Bench Small handling differences compound quickly with peptides: adsorption, oxidation, moisture uptake, and concentration errors can…
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Matrix Effects and Ion Suppression in Peptide LC-MS
Written by: Dr. Tom Do, PharmD Quality control keeps peptide research honest. Matrix Effects and Ion Suppression in Peptide LC-MS explains analytical thinking labs use to verify that vial contents match the label and remain fit for study. What In Specification Should Mean For matrix effects and ion suppression in peptide lc-ms, criteria should be…
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Limit of Detection vs Quantitation in Peptide Analysis
Written by: Dr. Tom Do, PharmD Quality control keeps peptide research honest. Limit of Detection vs Quantitation in Peptide Analysis explains analytical thinking labs use to verify that vial contents match the label and remain fit for study. What In Specification Should Mean For limit of detection vs quantitation in peptide analysis, criteria should be…
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Analytical Method Validation Basics for Peptide Testing
Written by: Dr. Tom Do, PharmD Quality control keeps peptide research honest. Analytical Method Validation Basics for Peptide Testing explains analytical thinking labs use to verify that vial contents match the label and remain fit for study. What In Specification Should Mean For analytical method validation basics for peptide testing, criteria should be predefined: identity,…
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Peak Purity Assessment: Beyond a Single HPLC Percentage
Written by: Dr. Tom Do, PharmD Quality control keeps peptide research honest. Peak Purity Assessment explains analytical thinking labs use to verify that vial contents match the label and remain fit for study. What In Specification Should Mean For peak purity assessment, criteria should be predefined: identity, purity, content, and appearance checks before a lot…
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HPLC System Suitability: Keeping Peptide Assays in Control
Written by: Dr. Tom Do, PharmD Quality control keeps peptide research honest. HPLC System Suitability explains analytical thinking labs use to verify that vial contents match the label and remain fit for study. What In Specification Should Mean For hplc system suitability, criteria should be predefined: identity, purity, content, and appearance checks before a lot…
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Reference Standards for Peptide Identity and Assay QC
Written by: Dr. Tom Do, PharmD Quality control keeps peptide research honest. Reference Standards for Peptide Identity and Assay QC explains analytical thinking labs use to verify that vial contents match the label and remain fit for study. What In Specification Should Mean For reference standards for peptide identity and assay qc, criteria should be…
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Accelerated Stability Programs for Research Peptide Lots
Written by: Dr. Tom Do, PharmD Quality control keeps peptide research honest. Accelerated Stability Programs for Research Peptide Lots explains analytical thinking labs use to verify that vial contents match the label and remain fit for study. What In Specification Should Mean For accelerated stability programs for research peptide lots, criteria should be predefined: identity,…
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Photostability Testing for Light-Sensitive Research Peptides
Written by: Dr. Tom Do, PharmD Quality control keeps peptide research honest. Photostability Testing for Light-Sensitive Research Peptides explains analytical thinking labs use to verify that vial contents match the label and remain fit for study. What In Specification Should Mean For photostability testing for light-sensitive research peptides, criteria should be predefined: identity, purity, content,…
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Forced Degradation Studies: Stress-Testing Research Peptides
Written by: Dr. Tom Do, PharmD Quality control keeps peptide research honest. Forced Degradation Studies explains analytical thinking labs use to verify that vial contents match the label and remain fit for study. What In Specification Should Mean For forced degradation studies, criteria should be predefined: identity, purity, content, and appearance checks before a lot…
