Recombinant Rat Il4 protein, His-tagged

• Cat.No.: Il4-477R
• Product Overview: Recombinant Rat Il4 (P20096) aa. (Cys25~Ser147) fused with His tag was produced in HEK293F cells.

Specification

• Species: Rat
• Source: HEK293
• Tag: His
• Protein Length: Cys25~Ser147
• Description: Th2-type cytokine; may be involved in inflammatory response in eosinophils
• Form: Freeze-dried powder
• Molecular Mass: Predicted Molecular Mass: 15.4kDa; Accurate Molecular Mass: 18kDa as determined by SDS-PAGE reducing conditions.
• Endotoxin: <1.0EU per 1ug (determined by the LAL method)
• Purity: > 95%
• Characteristic: Isoelectric point is 9.1.
• Applications: SDS-PAGE; WB; ELISA; IP; CoIP; EMSA; Reporter Assays; Purification; Amine Reactive Labeling
• Stability: The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
• Storage: Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.
• Concentration: 200ug/mL
• Storage buffer: 20mM Tris, 150mM NaCl, pH8.0, containing 1mM EDTA, 1mM DTT, 5% Trehalose and Proclin300.
• Reconstitution: Reconstitute in 20mM Tris, 150mM NaCl (pH8.0) to a concentration of 0.1-1.0 mg/mL. Do not vortex

Gene Information

• Gene Name: Il4 interleukin 4 [ Rattus norvegicus (Norway rat) ]
• Official Symbol: Il4
• Synonyms: Il4; interleukin 4; interleukin-4; B-cell IGG differentiation factor; B-cell growth factor 1; B-cell stimulatory factor 1; BSF-1; IL-4; lymphocyte stimulatory factor 1
• Gene ID: 287287
• mRNA Refseq: NM_201270.1
• Protein Refseq: NP_958427.1
• UniProt ID: P20096