Recombinant Human Prolactin

Characteristics: 

 

Source                               Chinese Hamster Ovary cell line

 

Description                        Human Prolactin(Leu29-Cys227) 
     Accession # P01236

 

Predicted molecular          22.9 kDa

Mass

Specification:

 

Appearance                      White powder,Colorless clear liquid after reconstitution

 

Purity                                ≥95%, by SDS-PAGE (conditions,visualized by Coomassie staining)

                           

Endotoxin                          ≤10 EU/mg by the LAL method

  

Formulation                        Lyophilized from a 0.22 um filtered solution containing PBS,5% mannitol
    and 0.01% Tween 80, pH7.4

 Size                                    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.

 

Bioactivity:

 
Measured in a cell proliferation assay sing Nb2-11 cells.