Recombinant Human IGHG4 protein

• Cat.No.: IGHG4-6746H
• Product Overview: Recombinant Human IGHG4 protein(P01861)(Glu99-Gly326) was expressed in HEK293.

Specification

• Species: Human
• Source: HEK293
• Tag: Non
• Protein Length: Glu99-Gly326
• Tag: Non
• Form: Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization.
• Bio-activity: Human FcRn, His Tag captured on CM5 Chip via Anti-His Antibody can bind Human IgG4 Fc, No Tag with an affinity constant of 1.365 uM as determined in SPR assay (Biacore T200).
• Molecular Mass: The protein has a predicted MW of 25.8 kDa. Due to glycosylation, the protein migrates to 30-35 kDa based on Tris-Bis PAGE result.
• Endotoxin: Less than 1EU per μg by the LAL method.
• Purity: > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC
• Storage: Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
• Reconstitution: Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

Gene Information

• Gene Name: IGHG4 Immunoglobulin heavy constant gamma 4(G4m marker) [ Homo sapiens ]
• Official Symbol: IGHG4
• Synonyms: IGHG4; Immunoglobulin heavy constant gamma 4(G4m marker)
• Gene ID: 28218