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The cutting-edge formulations of PRIME-XV FreezIS Cryopreservation Media Portfolio are optimized to protect and preserve cells without compromising functionality no matter how manufacturing needs change.DMSO-free, protein-free, animal component-free, chemically defined cryopreservation medium
Designed to maintain viability and maximize efficiency for preserving cells in today’s advanced applications.
Accelerate life-changing therapies to market: Now available as an excipient and non-excipient medium
The cutting-edge formulations of PRIME-XV FreezIS Cryopreservation Media Portfolio are optimized to protect and preserve cells without compromising functionality no matter how manufacturing needs change.
For tissue banks we recommend following the guidelines provided by each individual tissue bank and local regulations. Excipient (91140EX)** and non-excipient (91140)† products are available as complete, ready-to-use media.
Meet with our team of cell culture media experts to determine the right PRIME-XV formulation for manufacturing success.
Product | Customer use | Contains DMSO | DMSO-free | Eliminates post-thaw wash step | Reduces vein-to-vein time |
PRIME-XV FreezIS | Ancillary | ✓ | |||
PRIME-XV FreezIS DMSO-Free | Ancillary | ✓ | |||
PRIME-XV FreezIS (EX) | Excipient | ✓ | ✓ | ✓ | |
PRIME-XV FreezIS DMSO-Free (EX) | Excipient | ✓ | ✓ | ✓ |
*Human MSC and PBMC (T Cell) data available for short-term storage. Human HSC data is not available.
**Excipient products are for research or further manufacturing use only. Not for injection as a stand-alone product or diagnostic procedures. Product can be used as excipient, which means that the cells and media combined are treated as one product that is to be approved by the FDA. Testing for individual applications is the responsibility of the customer.
†Non-excipient products are for research or further manufacturing use only. Not for injection or diagnostic procedures. Testing for individual applications is the responsibility of the customer.
Figure 1. PRIME-XV FreezIS DMSO-Free retains comparable MSC viable cell density and percent viability after cryopreservation compared to DMSO-containing solution. Human adipose-derived MSCs were frozen in PRIME-XV FreezIS DMSO-Free and in PRIME-XV FreezIS. The cells were stored in liquid nitrogen for 2 days before they were thawed and cultured through 2 passages until 80% confluent. The viable cell density (A) and percent viability (B) were assessed with trypan blue staining in a Vi-CELL Cell Viability Analyzer at thaw and 2 passages post-thaw. Viable cell density was calculated using the cell count multiplied by the volume.
Figure 2. Cells frozen in PRIME-XV FreezIS DMSO-Free show robust expansion if plated directly into culture medium after thaw, without washing out the cryopreservation medium. Cells cultured in 24-well R-series G-Rex plates (A) and 6-well M-series G-Rex plates (C) recovered well from cryopreservation when plated directly into cell culture media post-thaw. Cells thawed from PRIME-XV FreezIS DMSO-Free media best maintained pre-freeze viability in the first 24 hours post-thaw (B). Data is representative of 3 donors.
Manufactured to facilitate transfer from research to clinic with robust raw material controls and supply chain management support
Custom sizes and packaging available upon request.
Contact us for international pricing and custom formulations.