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Specialty / Research

Crystagen

CAS: 857267-11-9

Immune system regulation and restoration · T-cell differentiation and maturation · Thymic function in aging

Crystagen is a synthetic tripeptide bioregulator derived from thymic peptide sequences that acts on the immune system.

  • Immune system regulation and restoration
  • T-cell differentiation and maturation
  • Thymic function in aging
  • Bioregulator peptide immune modulation
Research Use Only.

This product is intended for laboratory research purposes only. Not for human consumption. Handle with appropriate safety precautions.

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≥99% HPLC| COA Included| Ships Today
≥99% Purity
COA Included
Third-Party Tested
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HPLC Purity Analysis

High-Performance Liquid Chromatography
99.3%purity
mAURetention Time (min)0250500750100005101520253099.3%
Method: RP-HPLC C18UV 220nmACN/H₂O + 0.1% TFA
CoA Included
HPLC Verified
GMP Compliant
Third-Party Tested
Same-Day Shipping
Batch Tracked

Specifications

Purity
≥99%
Form
Lyophilized Powder
CAS
857267-11-9
Mol. Weight
359.34 Da

How Crystagen Works

Crystagen is a synthetic tripeptide bioregulator derived from thymic peptide sequences that acts on the immune system. It penetrates cells via proton-dependent oligopeptide transporters (PEPT1/PEPT2) and interacts with DNA to modulate transcription of genes related to immune cell differentiation, heat-shock responses, and cell-cycle control. It promotes T-lymphocyte differentiation and proliferation, normalizes CD4+/CD8+ ratios, stimulates thymic epithelial cell activity, and modulates cytokine secretion (IL-1, TNF-alpha) from macrophages.

Research Applications

1
Immune system regulation and restoration
2
T-cell differentiation and maturation
3
Thymic function in aging
4
Bioregulator peptide immune modulation
5
Cytokine network regulation

Pricing

SizePer Vial10-Pack
20mg
$70.00$700.00

10-pack pricing shown. Volume discounts for 50+ vials — contact us.

Certificate of Analysis

MiPeptidos
Crystagen
PASSES ALL SPECIFICATIONS
Batch NumberHR-CRYS-2600115
Date of AnalysisJanuary 27, 2026
Purity (HPLC)99.3%
AppearanceWhite to off-white lyophilized powder
SolubilityFreely soluble in sterile water and bacteriostatic water
Molecular Weight (MS)359.34 Da — Confirmed
Endotoxin (LAL)<0.1 EU/mg
Sterility (USP <71>)Passes USP <71>

This COA is a representative sample. A batch-specific Certificate of Analysis with full HPLC chromatograms and mass spectrometry data is included with every order.

Research Use Only. This product is intended for laboratory research purposes only. Not for human consumption. Handle with appropriate safety precautions.