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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Recombinant Human Anti-CD3 Ab
Product Specifications Tag Free High Purity Extreme low Endotoxin Expression of Human Pr..
Recombinant Human TNFα
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin ..
Recombinant Human IFNγ
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human IL-17(IL-17A)
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human IL-17F
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human IL-4
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human IL-1β
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human IL-10
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human VEGF-121
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human OSM
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant human Vitronectin (VTN)
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human WNT3A
Product Specifications Extreme low Endotoxin High Purity Tag Free Source: CHO cells d..
Recombinant Human NGF-β
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human M-CSF
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..
Recombinant Human IL-28A
Product Specifications Expression of Human Proteins in Human Cells Extreme low Endotoxin H..