Recombinant Proteins
Cytokines
Animal-free, humanized cytokines (HEK293-expressed, xeno-free, low endotoxin) for immune and stem-cell culture systems.
Products
StemImmune Products
StemImmune LLC provides advanced, human-cell-derived research tools to accelerate stem cell, gene, and immunotherapy breakthroughs. Our portfolio spans cytokines, growth factors, molecular biology reagents, and reprogramming kits — all designed to be animal-free, xeno-free, and reliable for cutting-edge science.
Recombinant Proteins
Growth Factors
High-purity growth factors optimized for iPSC/ES maintenance, lineage differentiation, and regenerative medicine research.
DNA • RNA • Enzymes
Molecular Biology
Restriction enzymes, PCR/qPCR reagents, antibodies, and cloning tools for daily molecular workflows.
Stem Cell Tools
Reprogramming Kits
Rapid, reliable, feeder-free kits (including BeiCell™ chemical reprogramming) for efficient iPSC generation.
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Human iPS Cell Chemical Reprogramming Kit 2.0 (2nd Generation)
BeiCell Human Chemical Reprogramming Kit (2nd Generation) Efficient and Stable Cell Reprogramming..
MSC Exosome Cytokine Kit
Defined modular cytokine system for MSC priming, conditioning, and exosome production research. S..
OsrHSA - Recombinant human serum albumin
Cell Culture / Formulation / Biomanufacturing OsrHSA® – Recombinant Human Serum Albumin..
OsrhTF-Recombinant Human Transferrin
Cell Culture / Serum-Free Media / Biomanufacturing Recombinant Human Transferrin (Rice-Derived) ..
Recombinant Human Activin A
StemImmune Recombinant Human Activin A is a highly purified, biologically active growth factor expre..
Recombinant Human BMP-4
StemImmune Recombinant Human BMP-4 is a highly purified, biologically active growth factor expressed..
Recombinant Human TGF-β1
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human BMP-2
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human FGF-7 (KGF)
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human TGF-β2
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human BMP-7
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Heat Stable Recombinant Human FGFbasic
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human TGF-β3
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human VEGF-165
StemImmune Recombinant Human VEGF-165 is a highly purified, biologically active growth factor expres..
Recombinant Human Noggin
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..