Recombinant Human IL-11

Recombinant Human IL-11
   中文名：重组人白细胞介素IL-11

 

Characteristics: 

 

Source                         Chinese Hamster Ovary cell line

 

Description                  Human IL-11(Pro22-Leu199) Accession #P20809

 

Predicted molecular    19kDa

Mass

Specification:

 

Appearance                 White powder,colorless clear liquid after reconstitution

  

Purity                           ≥95%, by SDS-PAGE (under reducing (R)& Non-reducing conditions, visualized by Coomassie staining)

 

Endotoxin                    ≤10 EU/mg by the LAL method

 

Activity                         Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. The ED50 for this effect is  
＜0.5  ng/mL.

 

Formulation                  Lyophilized from a 0.22 μm-filtered solution containing 20mM PB,0. 1M Nacl,5% Mannitol,0.01% Tween
 80,pH7.4

 

Size                              10 μg/vial, 50 μg/vial, 1 mg/vial

 

Handling and Storage:

 
Reconstitution               It is recommended to redissolve in sterile deionized water.

Shipping                        The product is shipped with blue ice

 

Storage & Stability         36 months at -20°C to -80°C in lyophilized state
                                       6 months at -20°C to -80°C under sterile conditions after reconstitution
                                       7-10 days at 2°C to 8°C under sterile conditions after reconstitution
                                    Use a manual defrost freezer and avoid repeated freeze-thaw cycles.