![XenoFree Serum Subsitute [XFS2] 50ml](https://cdn11.bigcommerce.com/s-h4ltzwz6cp/images/stencil/1280x1280/products/577/14126/Xeno_Free_Serum_Substitute_XFS2_sm__70011.1596227074.jpg?c=1 "XenoFree Serum Subsitute [XFS2] 50ml")
![XenoFree Serum Subsitute [XFS2] 50ml](https://cdn11.bigcommerce.com/s-h4ltzwz6cp/images/stencil/100x100/products/577/14126/Xeno_Free_Serum_Substitute_XFS2_sm__70011.1596227074.jpg?c=1 "XenoFree Serum Subsitute [XFS2] 50ml")
Product Description
Celprogen’s XenoFree Serum Subsitute [XFS2], when formulated as a complete medium, enables the growth, proliferation, differentiation, maintaining undifferentiated status of stem cells and expansion of human embryonic stem cells (hESC) and human induced pluripotent cells (hiPCS) in a cell culture medium containing only human-derived or human recombinant proteins, to facilitate the transition of hESC and hiPCS basic science research from the bench to clinic studies. The XFS2 can be utilized with human primary cell cultures at 1% to promote the same growth profiles equivalent to utilizing 10% fetal bovine serum.
The XFS2 product line enables you to reduce your burden in qualifying reagents during your transition from basic science research applications to clinical applications.
Exosomes are small (30–100 nm) vesicles secreted by most cells and are involved in the transport of bioactive molecules between cells. Characterizing the interplay between cancer-cell exosomes and the tumor micro-environment is critical for understanding the role of exosomes in tumorigenesis and metastasis. Celprogen’s XFS2 (Xeno free serum substitute) is an ideal product that enables the cells to be cultured in a serum free environment and the extractions of Exosomes from different cell types easy.
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Publication
![XenoFree Serum Subsitute [XFS2] 100ml](https://cdn11.bigcommerce.com/s-h4ltzwz6cp/images/stencil/500x659/products/575/14128/Xeno_Free_serum_substitute_XFS2sm__64126.1596227141.jpg?c=1 "XenoFree Serum Subsitute [XFS2] 100ml")
![XenoFree Serum Subsitute [XFS2] 500ml](https://cdn11.bigcommerce.com/s-h4ltzwz6cp/images/stencil/500x659/products/574/14129/XenoFree_Serum_Substitute_XFS2-500ml__61078.1596227198.jpg?c=1 "XenoFree Serum Subsitute [XFS2] 500ml")
![XenoFree Serum Subsitute [XFS2] 1000ml](https://cdn11.bigcommerce.com/s-h4ltzwz6cp/images/stencil/500x659/products/576/14127/Xeno_Free_Serum_Substitute_XFS2-1000ml__32947.1596227100.jpg?c=1 "XenoFree Serum Subsitute [XFS2] 1000ml")
