CELL QUALITY STANDARDS

XCells Gold Standard
Umbilical Mesenchymal
Stem Cells (UC-MSC)

The highest quality mesenchymal stem cells, rigorously tested and certified to ensure safety, potency, and effectiveness in every treatment.

≥ 90%

Cell Viability

P2-P5

Passage Range

GMP

Certified

> 80%

Potency

DETAILED SPECIFICATIONS

Rigorous Quality
Control Standards

Every batch of stem cells undergoes extensive testing and verification to ensure the highest quality and safety standards

Source & Donor Requirements

Full-term C-section births from healthy, consenting donors

Maternal screening: HIV, HBV, HCV, CMV, HTLV, syphilis, toxoplasmosis negative

Processed within 2–4 hours post-delivery

Derived exclusively from Wharton's Jelly

Xeno-free, serum-free isolation media

Manufacturing & QC (GMP Certified)

Processed in ISO 14644 Class 7 cleanrooms

Viability: ≥ 90% at release

Passage: Passage 2–Passage 5 only

Karyotype: Normal diploid verified

Sterility: Negative for bacteria, fungi, mycoplasma

Endotoxin: < 0.25 EU/mL

Surface Markers: CD73+, CD90+, CD105+, CD34–, CD45–, HLA-DR–

Identity verified via STR profiling

Cryopreserved in xeno-free, DMSO-free solution

Functional Potency

Suppression of PBMC proliferation > 80%

Tri-lineage differentiation confirmed

High paracrine secretion (VEGF, HGF, TGF-β, IL-10)

Low senescence markers (β-gal < 5%)

Documentation

Certificate of Analysis (CoA) per batch

Chain-of-custody documentation

Donor-to-clinic traceability

Full ethical compliance

Why Cell Quality
Matters

Maximum Therapeutic Potential

Passage 2-5 cells maintain their full regenerative capacity, ensuring optimal healing and tissue repair. Higher passage cells lose potency and effectiveness.

Safety & Purity

Our rigorous screening and testing protocols eliminate contamination risks and ensure every cell meets the highest safety standards. GMP certification guarantees consistent quality.

Predictable Results

Standardized cell characteristics and verified potency mean you can expect consistent, reliable therapeutic outcomes with every treatment.

Ethical Sourcing

All cells are ethically sourced from consenting donors with full documentation and traceability from donor to clinic, ensuring complete transparency and compliance.

READY TO EXPERIENCE THE DIFFERENCE?

Trust the Gold Standard
in Stem Cell Therapy

Experience the difference that premium quality stem cells can make in your healing journey. Our commitment to excellence ensures you receive the most effective treatment possible.