5-Amino-1MQ
Certificate of Analysis & Complete Test Results
✓ Verified & Certified
Certificate of Analysis
High-Performance Liquid Chromatography
| Purity: 98.86% |
Research-grade specification: ≥95.0% — this batch exceeds specification.
| Date File | 110105_MS2_posneg_ Follistatin_Lot110105_purity.d | Sample Name | Follistatin_Lot110105_purity |
| Sample Type | Sample | Position | P2-17 |
| Instrument Name | LCMS-7800 Series | Username | - |
| Acq Method | Follistatin_purity_1mg.m | Acquired | 08/13/2025 10:25:32 AM |
| IRM Calibration Status | Calibrated | Time | (UTC-07:00) |
| Comment | Sample test for purity of Follistatin batch 110105 | DA Method | SignalToNoiseCheckout.m |
| Sample Group | Test Batch 5 | Info. | - |
| Stream Name | LC1 | Acquisition | 08/13/2025 10:25:32 AM |
| Acquisition SW Version | 6400 Series Triple Quadrupole B.09.00 (89037.0) | Time (Local) | (UTC-07:00) |
Peak List
| Time | Area | % Area |
|---|---|---|
| 9.84 min | 4862.5 | 98.86 % |
| 11.42 min | 56.9 | 1.14 % |
* determined as Follistatin based on retention time
Note: Percent area between two compounds is not quantitative due to variable extinction coefficients.
Test Screen
UV Chromatogram:
Identity:
Follistatin
(Other names: Activin-binding protein, FST, FSH-suppressing protein)
CAS: 97851-71-5
Data
Mass Spectrum
MSMS ID — head to tail database matching
Mass Spectrum Protein Envelope encompasses the 4-9 positive change states conferring Peptide Mass
Follistatin
Expected Mass: 31,000.00
Observed Mass: 31,003.47
Reviewed and approved by:
Herman Lelie