Independent peptide testing, verified by batch code.
JRAX delivers HPLC, mass spec, and sterility analysis in 24 to 48 hours - then publishes every Certificate of Analysis to a public, shareable URL anyone can verify.
Comprehensive analytical services for biochemical samples.
Validated methods, calibrated instruments, certified analysts. Every test ends with a publicly verifiable Certificate of Analysis.
Peptide Purity Analysis
Quantitative purity assessment of synthetic peptides using reversed-phase HPLC with UV detection at 214 nm.
Mass Spectrometry (LC-MS)
Confirms molecular weight and identity of peptides and small molecules using high-resolution liquid chromatography mass spectrometry.
Sterility Testing
USP <71> compliant sterility testing for sterile preparations using direct inoculation and membrane filtration methods.
Endotoxin (LAL) Testing
Bacterial endotoxin quantification using Limulus Amebocyte Lysate kinetic chromogenic assay per USP <85>.
Concentration Analysis
Quantitative determination of peptide or protein concentration using UV absorbance and amino acid analysis.
Identity Verification
Comprehensive identity confirmation combining HPLC retention time matching with mass spectrometry molecular weight verification.
From your bench to a public certificate in four steps.
We have engineered every step of the workflow for transparency and speed.
Register your sample
Enter sample details on our submission form. You instantly receive a JRAX batch code and shipping label.
Ship to the lab
Mail your sample using the included pre-paid label. Our intake team logs your batch the moment it arrives.
We run the analysis
Validated HPLC, mass spec, or microbiology methods executed by certified analysts within 24-48 hours.
Anyone can verify
Your Certificate of Analysis publishes to a public batch URL. Share it on packaging, listings, or directly with customers.
Live results, published transparently.
A live feed of recently completed Certificates of Analysis. Click any batch to view the full report.
What our analytical partners say.
"JRAX delivered our HPLC purity results in under 20 hours. The detail in their certificates is unmatched and the public batch lookup gives our customers real confidence."
"We switched to JRAX six months ago and our turnaround time dropped by 60%. The transparent batch verification system is a game changer for our QA workflow."
"Accurate, fast, and the customer service is exceptional. JRAX has become our default analytical partner for peptide characterization."
"The mass spec data quality is outstanding. We use JRAX batch codes directly in our compliance documentation - clients can verify everything independently."
Everything you need to know.
Get verified results in 24 hours.
Submit a sample today and receive a publicly verifiable Certificate of Analysis. No accounts. No paywalls. Just real data, fast.