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MVP Research lab journal

Peptide research, explained for the lab.

Practical guides on reconstitution, storage, purity testing and documentation, written for researchers in the United States. Every article describes laboratory work only. Our products are sold strictly for research use.

How to Reconstitute Lyophilized Peptides: A Step-by-Step Lab Guide (illustration) Lab Guide

How to Reconstitute Lyophilized Peptides: A Step-by-Step Lab Guide

Choosing a diluent, calculating the concentration, dissolving the cake without damaging it, then labeling and storing the solution.

September 18, 2026 · 3 min read
Peptide Storage and Stability: Lyophilized vs. Reconstituted (illustration) Lab Guide

Peptide Storage and Stability: Lyophilized vs. Reconstituted

Temperature, light, moisture and freeze–thaw cycles: what degrades peptides and how to store powder and solutions correctly.

September 18, 2026 · 3 min read
How to Read a Peptide Certificate of Analysis (COA) (illustration) Quality & Testing

How to Read a Peptide Certificate of Analysis (COA)

Identity, HPLC purity, net peptide content, endotoxin and lot traceability: what a real COA contains and the red flags to watch for.

September 18, 2026 · 3 min read
Bacteriostatic Water vs. Sterile Water for Peptide Reconstitution (illustration) Lab Guide

Bacteriostatic Water vs. Sterile Water for Peptide Reconstitution

How the two most common diluents differ, when the benzyl alcohol preservative helps or hurts, and how to choose between them.

September 18, 2026 · 3 min read
Peptide Purity Explained: What HPLC Percentages Really Mean (illustration) Quality & Testing

Peptide Purity Explained: What HPLC Percentages Really Mean

What 95%, 98% or 99% purity actually measures, which impurities hide behind the number, and which grade your experiment needs.

September 18, 2026 · 3 min read
What "Research Use Only" Means When You Buy Peptides in the US (illustration) Compliance

What "Research Use Only" Means When You Buy Peptides in the US

What the label means, how the FDA assesses intended use, and what researchers confirm when they buy research-grade compounds.

September 18, 2026 · 3 min read
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