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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DpnII
DpnII (Restriction Enzyme) REF: EG15533S Recognition & Cleavage Recognition site:..
DpnI
DpnI (Type IIM Restriction Enzyme) REF: EG15585S Recognition & Cleavage Recogniti..
DNA Assembly Mix Ultra
DNA Assembly Mix Ultra REF: EG24204S Storage Condition −20℃ Components ..
Color Prestained Protein Marker (8~250 kDa)
Color Prestained Protein Marker (8~250 kDa) REF: EG23302-S/M Storage Condition Store at..
Color Prestained Protein Marker (10~180 kDa)
Color Prestained Protein Marker (10~180 kDa) REF: EG23301-S/M Storage Condition Store a..
Collagenase II
Collagenase II REF: EG25306-S/M Storage Condition Transport at room temperature. Store ..
Collagenase I
Collagenase I REF: EG25305-S/M Storage Condition Transport at room temperature. Store a..
All-in-One First-Strand Synthesis MasterMix (with dsDNase)
All-in-One First-Strand Synthesis MasterMix (with dsDNase) REF: EG15133S Storage Condition ..
2× S705 HiFi Master Mix (+Dye)
2× S705 HiFi Master Mix (+Dye) REF: EG25103-S/M/L Storage Condition −20℃ ..
2× S705 HiFi Master Mix
2× S705 HiFi Master Mix REF: EG24110-S/M/L Storage Condition −20℃ ..
1kb DNA Ladder
1kb DNA Ladder REF: EG21909-S/M Storage Condition Store at 4℃ for 6 months. For long-te..
100bp DNA Ladder
100bp DNA Ladder REF: EG21903-S/M Storage Condition Store at 4℃ for 6 months, and at &m..
Anti-CD3 & CD28 antibody nanoparticles
Product Description Anti-CD3 & CD28 antibody nanoparticles are ideal to be used to activate h..
AgeI
AgeI (Restriction Enzyme) REF: EG23501S Recognition & Cleavage Recognition site: ..
ApaLI
ApaLI (Restriction Enzyme) REF: EG15601S Recognition & Cleavage Recognition site:..