Recombinant Proteins
Cytokines
Animal-free, humanized cytokines (HEK293-expressed, xeno-free, low endotoxin) that deliver consistent performance 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
Essential bench tools including restriction enzymes, PCR/qPCR reagents, antibodies, and cloning solutions for daily molecular workflows.
Stem Cell Tools
Reprogramming Kits
Rapid, reliable, and feeder-free kits (including BeiCell™ chemical reprogramming) designed for efficient iPSC generation and expansion.
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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..
BsrGI
BsrGI (Restriction Enzyme) REF: EG23505S Recognition & Cleavage Recognition site:..
DpnI
DpnI (Type IIM Restriction Enzyme) REF: EG15585S Recognition & Cleavage Recogniti..
DpnII
DpnII (Restriction Enzyme) REF: EG15533S Recognition & Cleavage Recognition site:..
EcoRI
EcoRI (Restriction Enzyme) REF: EG15536S Recognition & Cleavage Recognition site:..
EcoRV
EcoRV (Restriction Enzyme) REF: EG15537S Recognition & Cleavage Recognition site:..
Esp3I (BsmBI)
Esp3I (BsmBI, Type IIS Restriction Enzyme) REF: EG21503S Recognition & Cleavage R..
HindIII
HindIII (Restriction Enzyme) REF: EG15539S Recognition & Cleavage Recognition sit..
KpnI
KpnI (Restriction Enzyme) REF: EG15544S Recognition & Cleavage Recognition site: ..
MluI
MluI (Restriction Enzyme) REF: EG15547S Recognition & Cleavage Recognition site: ..
NcoI
NcoI (Restriction Enzyme) REF: EG15550S Recognition & Cleavage Recognition site: ..
NdeI
NdeI (Restriction Enzyme) REF: EG15551S Recognition & Cleavage Recognition site: ..
NheI
NheI (Restriction Enzyme) REF: EG15552S Recognition & Cleavage Recognition site: ..
NotI
NotI (Restriction Enzyme) REF: EG15553S Recognition & Cleavage Recognition site: ..
NsiI
NsiI (Restriction Enzyme) REF: EG15606S Recognition & Cleavage Recognition site: ..