Active GMP Recombinant Rat Il4 protein

• Cat.No.: Il4-032RG
• Product Overview: GMP Recombinant Rat Il4 protein(NP_958427.1)(129 aa), fused with His Tag at the C-terminal, was expressed in HEK293 cell in an animal component free process under cGMP guidelines.

Specification

• Source: HEK293
• Species: Rat
• Form: Freeze-dried powder contains Sterile PBS (pH 7.4) with 6% mannitol.
• Bio-activity: This depends on its ability to stimulate the proliferation of TF-1 cells, and the expected ED50 is 200~400ng/ml.
• Molecular Mass: Recombinant Rat IL-4 contains 129 aa. It has a predicted MW of 14.6kDa.
• Protein length: DNA sequence encoding Rat IL-4(NP_958427.1) was expressed with His tag at the C-terminal.
• Endotoxin: <1EU/ug
• Purity: >=95% by SDS-PAGE and HPLC
• Storage: The lyophilized preparation can be stored at 4°C for 24 months, and the dissolved liquid can be stored at -20°C for 6-12 months to avoid repeated freezing and thawing
• 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: Il4 interleukin 4 [ Rattus norvegicus ]
• Official Symbol: Il4
• Synonyms: Il4e12
• Gene ID: 287287
• mRNA Refseq: NM_201270
• Protein Refseq: NP_958427
• UniProt ID: P20096