Recombinant Human CD19 protein, His-tagged

• Cat.No.: CD19-2358H
• Product Overview: Recombinant Human CD19 protein(P15391)(20-291aa), fused to N-terminal His tag, was expressed in E. coli.

Specification

• Source: E. coli
• Species: Human
• Tag: His
• Form: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
  If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
• Molecular Mass: 34.1 kDa
• Protein length: 20-291aa
• AA Sequence: PEEPLVVKVEEGDNAVLQCLKGTSD GPTQQLTWSRESPLKPFLKLSLGLP GLGIHMRPLAIWLFIFNVSQQMGGF YLCQPGPPSEKAWQPGWTVNVEGSG ELFRWNVSDLGGLGCGLKNRSSEGP SSPSGKLMSPKLYVWAKDRPEIWEG EPPCLPPRDSLNQSLSQDLTMAPGS TLWLSCGVPPDSVSRGPLSWTHVHP KGPKSLLSLELKDDRPARDMWVMET GLLLPRATAQDAGKYYCHRGNLTMS FHLEITARPVLWHWLLRTGGWK
• Purity: Greater than 90% as determined by SDS-PAGE.
• Storage: Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
• Reconstitution: Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Gene Information

• Gene Name: CD19 CD19 molecule [ Homo sapiens ]
• Official Symbol: CD19
• Synonyms: CD19; CD19 molecule; CD19 antigen; B-lymphocyte antigen CD19; differentiation antigen CD19; T-cell surface antigen Leu-12; B-lymphocyte surface antigen B4; B4; CVID3; MGC12802
• Gene ID: 930
• mRNA Refseq: NM_001178098
• Protein Refseq: NP_001171569
• MIM: 107265
• UniProt ID: P15391