Recombinant Human M-CSF(E.Coli-expressed)

 

Recombinant Human M-CSF(E.Coli-expressed)
                 中文名：重组人M-CSF（大肠杆菌表达）

 

Characteristics: 

 

Source                      E.coli

 

Description               Human M-CSF (Glu33-Ser190)   Accession # P09603.3

 

Predicted molecular    18.4 kDa

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                 ≤100 EU/mg by the LAL method

 

Activity                     The activity is determined by the dose-dependent proliferation of murine

                                 NFS-60 cells is＜0.5 ng/ml.

 

Formulation              Lyophilized from a 0.22 μm filtered solution containing 10mM PB,5%  

                                 Trehalose and 0.01% Tween 80, pH7.4

 

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: