Recombinant Human Interleukin-11 是一種保護(hù)因子，可以加速血小板恢復(fù)，顯著降低炎癥反應(yīng)程度，是造血微環(huán)境中一個(gè)多功能的調(diào)節(jié)因子。
Synonyms
rHuIL-11; Adipogenesis inhibitory factor; AGIF
Species
HumanSource
E. coli Accession
P20809 Gene ID
3589 Molecular Weight
Approximately 19.1 kDa AA Sequence
MPGPPPGPPR VSPDPRAELD STVLLTRSLL ADTRQLAAQL RDKFPADGDH NLDSLPTLAM SAGALGALQL PGVLTRLRAD LLSYLRHVQW LRRAGGSSLK TLEPELGTLQ ARLDRLLRRL QLLMSRLALP QPPPDPPAPP LAPPSSAWGG IRAAHAILGG LHLTLDWAVR GLLLLKTRL Biological Activity
The ED50 is <1 ng/mL as measured by murine B9-11 cells, corresponding to a specific activity of >1.0 × 106 units/mg. Appearance
Lyophilized powder. Formulation
Lyophilized after extensive dialysis against PBS, pH 7.4. Endotoxin Level
<1 EU/μg, determined by LAL method. Reconstitution
Reconstitute the lyophilized recombinant Human Interleukin-11 (rHuIL-11) to 0.1-1.0 mg/mL using sterile distilled water or aqueous buffer containing 0.1 % BSA. Storage & Stability
Lyophilized recombinant Human Interleukin-11 (rHuIL-11) is stored at -20°C. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage. Shipping
Room temperature in continental US; may vary elsewhere. Background
Recombinant Human Interleukin-11 (IL-11) plays a very crucial role in inflammation. Being an essential cytokine, IL-11 promotes chronic gastric inflammation and also associated with STAT3 and STAT1 mediated tumorigenesis. In addition, IL-11 is also an indispensable factor in IL-13- induced Th2-mediated inflammatory disorders and tissue remodeling. IL-11 has diverse biological functions. It has a protective role against neutron radiation injury, capable of promoting a faster recovery of small intestine injuries and also functions in response to inflammation in animal models of infection. Studies have revealed that IL-11 protects animal models of sepsis from liver injuries. Although its role in platelet production in neonates remains unclear, IL-11 is reported to be involved in the endogenous cytokine response to sepsis or Necrotizing Enterocolitis (NEC) in premmies. IL-11 is also involved in NF-κB signaling pathway and inhibition of IL-6 can reduce colitis associated tumorigenesis [1]. |
