LIF (Bovine), Recombinant Protein, E. coli, Tag Free

Premium CytoGrow™ growth factor suitable for bovine stem cell culture, developmental biology, immunology research, veterinary applications, and tissue regeneration studies.

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CytoGrow™ Recombinant LIF (Bovine), E. coli, Tag Free

Recombinant bovine Leukemia Inhibitory Factor (LIF) expressed in E. coli, tag free. LIF is a pleiotropic cytokine in the interleukin-6 family that plays a critical role in cell growth, differentiation, and survival. It is best known for maintaining the pluripotency of embryonic stem cells by inhibiting differentiation and supporting self-renewal. In addition, LIF is involved in regulating hematopoiesis, inflammation, and neuronal development. This biologically active protein is suitable for stem cell research, cell signaling studies, and functional assays.

Specifications 

Synonym: Leukemia inhibitory factor
Species:Bovine
Expression System:E. coli
Endotoxin:≤10 EU/mg
Appearance:White powder, colorless liquid after reconstitution
Formulation Lyophilized from a 0.2 μm filtered solution containing PBS,
5% mannitol, and 0.01% Tween 80
Reconstitution:Recommended to redissolve in sterile deionized water
Shipping:Shipped with ice pack
Storage and Stability:Store in a manual defrost freezer and avoid repeated freeze-thaw cycles.

Lyophilized state:
36 months at -20°C to -80°C

After reconstitution and under sterile conditions:
6 months at -20°C to -80°C
7-10 days at 2°C to 8°C

Resources


Booklet – CytoGrow Growth Factors

Product Data Sheet

Material Safety Data Sheet (MSDS)

Frequently Asked Questions 

Data and Bioactivity

Size

1 μg, 10 µg, 50 μg, 1 mg, 10 mg, 100 mg, 1 g, 1 mL, 10 mL