Xeno-free extracellular matrix

CELLvo™ XF Matrix is a xeno-free extracellular matrix designed to mimic a native cell’s microenvironment. As a substrate, it has been proven to deliver efficient isolation of mammalian, adherent cells from primary tissues while promoting expansion without loss of potency.

CELLvo™ XF Matrix is the only commercially available substrate that recapitulates critical aspects of a cell’s native niche by leaving its extracellular matrix intact. Composed of more than 150 proteins that were secreted and assembled by bone marrow cells, this extracellular matrix provides a natural microenvironment in a culture dish with all the signals cells expect to receive in vivo. CELLvo™ XF Matrix is xeno-free allowing for easy translation to clinical studies.

…this extracellular matrix provides a natural microenvironment in a culture dish with all the signals cells expect to receive in vivo…

Until now the standard for the isolation and growth of human mesenchymal stem cells (MSC) is to extract them from their natural environment and plate them onto tissue culture-treated plastic (TCP). As a foreign environment, TCP induces a rapid response including a shift in gene expression and uncontrolled differentiation. Coating cell culture surfaces with random extracellular matrix (ECM) proteins fails to mimic the environment from which the cells were extracted causing cells to respond to the foreign environment rather than experimental variables. At StemBioSys®, human cells were induced to secrete a matrix in cell culture dishes, which was then decellularized, leaving behind a cell-derived extracellular matrix for cell culture. This biomimetic substrate provides the cues cells expect enabling healthy phenotypes and biologically relevant results from not only MSCs but from a variety of other adherent cell types.

“Numerous articles on CELLvo™ technology have begun appearing in peer-reviewed scientific journals, and we’ve gotten the support of established scientific leaders. You get more cells and you get better cells when you work with our technology,” says, Bob Hutchens, StemBioSys President and CEO. “We have expanded the technology platform to encompass a variety of tissue specific matrices and high quality cells for success in the cell culture space,” he added.

CELLvo™ XF Matrix allows cells to retain natural gene expression contributing to better phenotype retention during culture. This enables investigators to maintain healthier cells for more passages or pursue any number of applications where cell phenotype is important. CELLvo™ XF Matrix is available in 6-well plates, 75 cm2 or 150 cm2 tissue culture flasks. CELLvo™ Matrix products are optically clear, and cells grow in a monolayer allowing for beautiful brightfield imaging. Staining the cells for fluorescence imaging is also possible.

Call +1 (210) 877-9323 or email info@stembiosys.com for more information. To try CELLvo™ XF Matrix, click on the product name below: