Recombinant Human 4-1BBL(HEK293-expressed)

 

Characteristics: 

 

Source                         HEK293

 

Description                   Human 4-1BBL (Arg71-Glu254)

                                     Accession # P41273.1

Predicted molecular     19.4kDa

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                    ≤50 EU/mg by the LAL method

 

Activity                        Measured by its ability to induce lL-8 secretion in PBMCs.

Formulation                Lyophilized from a 0.22 μm filtered solution containing PBS,5% Mannitol and 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.