Recombinant Human Interleukin-1b

 100�g: Quantity

rHuIL-1b-100�g : Code

G309P  : Batch

-20�C : Storage

Expiry date: 11/2012

CERTIFICATE OF ANALYSIS

 

 

  

 

 

Source                          : E.Coli

Molecular weight           : 17kD

Identity                         : ELISA

Biological activity          : measured by proliferation of TF-1 cells, compared with NIBSC standard

                                                160 IU/ng protein

Purity                            : assessed by Silver stained SDS page : > 95%

Endotoxin Content        : assessed in LAL assay, 0,015 EU/�g protein

Sterility                         : sterile filtered through 0.22�m filter

Physical State               : lyophilised

Formulation                   : PBS with 0.6% trehalose

Vial size                        : 100�g / vial

 

Reconstitution conditions : resuspend in 200�l water for injection, then dilute to useful concentration                                                                                     in medium