- WHY RESEARCHERS CHOOSE US
We Hold Ourselves to a Higher Standard Than Basic Purity Testing
Most peptide vendors stop at purity percentage. We run 6 independent verification points on every batch. These points include endotoxin screening that others skip. We perform sterility checks by an accredited lab. We perform sequence accuracy confirmation via mass spectrometry. Transparent COAs are not optional; they are how we build trust
6-Point Verification Protocol
Purity, Sequence Identity, Endotoxin Level, Sterility, Content, and Appearance - every batch, every compound, no exceptions.
Endotoxin Screened
Endotoxins trigger immune reactions even when a compound looks visually clean. We test every lot to confirm LPS-free material.
Sterility Verified
Filtration alone does not confirm no viable microbes exist. Our sterility checks go further - performed by an ISO 17025 accredited lab.
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- OUR TESTING PROTOCOL
The 6-Point Quality Standard That Others Don't Use
Independent verification at every stage. Transparent results. No exceptions. Every lot is tested by third-party accredited laboratories before it leaves our facility.
HPLC Purity Analysis
High-Performance Liquid Chromatography confirms the compound makes up 99% or more of total content. No dilution or shortcuts are taken; the full separation profile is documented and published.
Mass Spectrometry Identity
Confirms the exact molecular identity and sequence accuracy of each peptide. This protects against mislabeling and ensures you receive precisely what was ordered.
Endotoxin Screening
Limulus Amebocyte Lysate (LAL) testing detects bacterial endotoxins that cause immune reactions, even when the compound looks clean. Most suppliers skip this step.
Sterility Verification
Performed by an ISO/IEC 17025:2017 accredited laboratory. Confirms no viable microorganisms are present, going beyond sterile filtration alone.
Content Quantification
Verifies the stated weight and concentration is accurate. Every milligram you receive is what the vial claims—no underdosing or overpromising.
Appearance & Physical Check
Visual inspection and lyophilization quality check. Verifies proper freeze-drying, packaging integrity, and that no physical contamination occurred during production.