Taking your work to the clinic? Check out CTS B-27 Supplement XenoFree Minus Insulin.

CTS™ B-27™ Supplement, XenoFree, minus vitamin A

Catalog number:  A3353501

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CTS B-27 Supplement XenoFree Minus Vitamin A is based on the classic B-27 Supplement formulation and contains no animal-derived components at the primary component level. The absence of vitamin A (retinyl acetate) makes this formulation ideal for the cultivation of neural progenitor and stem cells, either as neurospheres in suspension or in adherent monolayer culture, without inducing differentiation. CTS B-27 Supplement XenoFree Minus Vitamin A reduces the burden in qualifying reagents when transitioning from the research bench to the clinic.

CTS quality
Gibco CTS products are manufactured at a site that uses methods and controls that conform with cGMP for medical devices, 21 CFR Part 820. Our FDA-registered manufacturing sites are ISO 13485– and ISO 9001–certified.

Formulated xeno-free
The preparation contains no animal-derived components at the primary component level.

Accompanied by documentation to support your regulatory filing
Specific intended-use statements, full documentation traceability, and convenient access to our Drug Master File (DMF) are available.

For other applications, we provide alternative formulations of CTS B-27 supplements and CTS Neurobasal media.

For established protocols using B-27 Supplement, access our Gibco Neurobiology Protocol Handbook.

View publications using Gibco neurobiology products at our Gibco CellCite.

WARNING: Cancer – www.P65Warnings.ca.gov
For Research Use or Manufacturing of Cell, Gene, or Tissue-Based Products. CAUTION: Not intended for direct administration into humans or animals.


Cell Type: Neural Cells
Classification: Serum-Free
Product Line: B-27™, CTS™
Product Size: 10 mL
Tests Performed: Endotoxin, Mycoplasma, Performance, Sterility
Shipping Condition: Dry Ice

Contents & storage

Store at -5 to -20°C and protect from light.


Manuals & protocols