Crystagen – 20mg
High-purity Crystagen analytical reference material — a synthetic Glu-Asp-Pro (EDP) tripeptide bioregulator supplied as a high-content 20mg vial of filler-free lyophilized powder.
HPLC Purity
BVR verified
Molecular Weight (Da)
ESI-MS confirmed
Amino Acids
Glu-Asp-Pro
Fillers Added
No mannitol or bulking
HPLC & ESI-MS Tested
Australian Laboratory Supply
Filler-Free
Product Overview
Aventris Labs supplies research-grade Crystagen as an analytical reference standard. Crystagen is a synthetic short-chain peptide bioregulator with the sequence Glu-Asp-Pro (EDP), molecular formula C₁₄H₂₁N₃O₈ and a molecular weight of 359.34 g/mol. It is manufactured by solid-phase peptide synthesis (SPPS) and supplied as a lyophilized powder.
Primary applications: Reference standard for method development, analytical validation, peptide characterisation studies, and comparative quality control of short-chain peptide bioregulators.
Documentation Included
- Batch Verification Report (BVR) – Batch-specific analytical data compiled by Aventris Labs
- HPLC chromatography – 99.34% purity
- Mass spectrometry (ESI-MS) – Identity confirmation consistent with structure
- Karl Fischer water content – 2.62%
- Counter-ion / salt analysis – Acetate 2.34%; residual TFA 18.88% (see note)
- Batch verification portal – QR code and online lookup system
Analytical Data (Batch Verification Report)
The following data represents the verified results for batch P250722-M21069. Your batch-specific values are available in your Batch Verification Report (BVR) via the verification portal.
| Parameter | Result | Specification | Status |
|---|---|---|---|
| Appearance | White to off-white powder | Conforms | PASS |
| Identity (ESI-MS) | Conforms | Consistent with structure | PASS |
| Purity (HPLC) | 99.34% | ≥98.0% | PASS |
| Water Content (Karl Fischer) | 2.62% | ≤10.0% | PASS |
| Acetate Content (salt) | 2.34% | Report | REPORT |
| Residual TFA † | 18.88% | Report | REPORT |
† Residual trifluoroacetate (TFA) is the counter-ion carried over from synthesis and HPLC purification. This batch is supplied predominantly in its TFA-salt form (not acetate-exchanged). TFA content is a salt-form characteristic and does not affect the reported 99.34% chromatographic purity. Parameters not listed (e.g. residual solvents, endotoxin, microbial limits) were not included on the manufacturer’s certificate of analysis for this batch.
Peptide Sequence
| Sequence Length | 3 amino acids (tripeptide) |
| Molecular Formula | C₁₄H₂₁N₃O₈ |
| Molecular Weight | 359.34 g/mol |
| Source | Synthetic peptide |
| Synthesis Method | Solid-phase peptide synthesis (SPPS) |
Ordering Information
Package Contents
20mg Crystagen lyophilized powder in a sealed glass vial with batch-specific labeling and QR verification code. No fillers, mannitol, or bulking agents added.
Batch Verification Report
Complete BVR with HPLC purity, mass spectrometry identity, water content, and counter-ion data accessible via QR code or online verification portal at aventrislabs.com/verify.
Australian Express Shipping
Fast domestic express shipping Australia-wide. If your order doesn’t arrive, we reship free — no questions asked.
Tier Pricing Available
Volume discounts for research facilities and repeat orders. Contact for institutional pricing and bulk quantities.
Quality & Verification
Batch Verification Report (BVR)
Every batch includes analytical documentation through Aventris Labs’ verification system, presenting the manufacturer analytical data in a standardised format for full transparency.
Filler-Free Guarantee
Aventris peptides contain zero fillers. No mannitol, no bulking agents — just pure lyophilized peptide. The powder may appear smaller than competitors’ products because there’s nothing added to artificially increase volume.
Online Verification Portal
Instant batch verification via QR code or manual lookup. Access your batch-specific BVR anytime at aventrislabs.com/verify.
Australian Laboratory Supply
Aventris Labs is an Australian supplier providing research-grade peptide reference materials to universities and biotech laboratories nationwide.
Complete Specifications
| Product Name | Crystagen |
| Description | Synthetic tripeptide bioregulator (Glu-Asp-Pro / EDP) |
| Molecular Formula | C₁₄H₂₁N₃O₈ |
| Molecular Weight | 359.34 g/mol |
| Sequence | H-Glu-Asp-Pro-OH |
| Physical Form | White to off-white lyophilized powder |
| Amount per Vial | 20mg |
| Purity (HPLC) | 99.34% (≥98% specification) |
| Water Content | 2.62% (≤10% specification) |
| Storage Conditions | Cool, dry place protected from light; -20°C for extended storage |
| Shelf Life | 24 months when stored properly (see BVR) |
| Intended Use | Analytical Reference Standard / Research Use Only |
| Regulatory Status | Not for human or veterinary use; laboratory research only |
Frequently Asked Questions
Product Specifications
What is Crystagen?
Crystagen is a synthetic short-chain peptide bioregulator with the amino acid sequence Glu-Asp-Pro (EDP), a molecular formula of C₁₄H₂₁N₃O₈ and a molecular weight of 359.34 g/mol. This product is supplied strictly as an analytical reference standard for laboratory research.
What analytical data is provided?
Each batch includes a Batch Verification Report (BVR) containing the manufacturer analytical data: HPLC purity (99.34%), ESI-MS identity confirmation, Karl Fischer water content (2.62%), and counter-ion/salt analysis. Access via QR code or online verification portal.
Why does the residual TFA value look high?
Residual trifluoroacetate (TFA) is the counter-ion left over from peptide synthesis and HPLC purification. This batch is supplied predominantly in its TFA-salt form rather than acetate-exchanged, which is why the reported TFA value is elevated. It is a salt-form characteristic and does not affect the 99.34% chromatographic purity of the peptide.
How do I verify my batch?
Three methods: (1) Scan the QR code on the product label, (2) click the verification link in your order confirmation email, or (3) visit aventrislabs.com/verify and enter the batch ID. All provide instant access to your batch-specific Batch Verification Report.
Why does the powder look smaller than other suppliers?
Aventris peptides are filler-free. Many suppliers add mannitol or other bulking agents to make the powder appear larger in the vial. Our vials contain only pure lyophilized peptide — nothing else.
Regulatory & Compliance
What is the regulatory status of Crystagen in Australia?
Crystagen is supplied for research use only. It is NOT approved for human consumption, therapeutic use, veterinary applications, or diagnostic procedures. Purchasers are responsible for ensuring compliance with all applicable regulations.
Does Aventris provide research protocols or application guidance?
No. Aventris supplies analytical reference materials only. We do not provide reconstitution protocols, application methods, dosing information, or research design guidance.
Regulatory Disclaimer – Analytical Reference Material
Crystagen is supplied as an analytical reference standard for research use only.
NOT for:
- Human consumption, administration, or therapeutic use
- Veterinary or animal health applications
- Diagnostic procedures
- Clinical trials or medical research involving human subjects (without appropriate approvals)
- Food, cosmetic, or dietary supplement applications
- Personal or consumer use of any kind
Purchaser Responsibilities:
- Verify compliance with all applicable federal, state, and local regulations
- Maintain proper laboratory safety and handling procedures
- Ensure appropriate storage, documentation, and chain of custody
- Use only for legitimate analytical/research purposes as intended
Aventris Labs Does NOT Provide:
- Medical, therapeutic, or health-related advice
- Dosing recommendations or administration protocols
- Reconstitution instructions or methods
- Research design or experimental methodologies
Order Crystagen 20mg Analytical Reference Material
High-purity Glu-Asp-Pro (EDP) tripeptide analytical reference material. Every order includes a Batch Verification Report (BVR), batch verification portal access, filler-free guarantee, and Australian domestic express shipping with free reship guarantee.
