Recombinant Rat CD19 protein, His-tagged

• Cat.No.: CD19-3065R
• Product Overview: Recombinant Rat CD19 protein(Arg 19-Gly 287), fused with His tag, was expressed in HEK293.

Specification

• Species: Rat
• Source: HEK293
• Tag: His
• Protein Length: Arg 19-Gly 287
• Form: Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
• Molecular Mass: This protein carries a polyhistidine tag at the C-terminus.The protein has a calculated MW of 31.7 kDa. The protein migrates as 40-50 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Endotoxin: Less than 1.0 EU per μg by the LAL method.
• Purity: >90% as determined by SDS-PAGE.
• Storage: For long term storage, the product should be stored at lyophilized state at-20°C or lower.Please avoid repeated freeze-thaw cycles. This product is stable after storage at:-20°C to-70°C for 12 months in lyophilized state;-70°C for 3 months under sterile conditions after reconstitution.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4°C before opening to recover the entire contents.

Gene Information

• Gene Name: Cd19 CD19 molecule [ Rattus norvegicus ]
• Official Symbol: CD19
• Synonyms: CD19; CD19 molecule; CD19 antigen; MGC109570
• Gene ID: 365367
• mRNA Refseq: NM_001013237
• Protein Refseq: NP_001013255