Overview
Product name | Recombinant Human Macrophage migration inhibitory factor/MIF Protein |
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Catalog No. | RP02895 |
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Description | Recombinant human Macrophage migration inhibitory factor/MIF Protein is produced by E.coli expression system. The target protein is expressed with sequence (Met1-Ala115) of human Macrophage migration inhibitory factor/MIF (Accession #NP_002406.1) fused with a 6×His tag at the N-terminus. |
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Purity | > 95% by reducing SDS-PAGE |
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Endotoxin | < 1 EU/μg of the protein by LAL method. |
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Formulation | Lyophilized from a 0.22 μm filtered solution of 20mM PB, 150mM NaCl, pH7.4/20mM PB, 150mM NaCl, pH7.4, 50% glycerol |
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Species | Human |
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Calculated MW | 13.32 kDa |
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Background
MIF (or macrophage migration inhibitory factor) was the first lymphokine/cytokine to be recognized in the pregenomics era . Regardless, it is one of the least understood of all inflammatory mediators . Secretion occurs nonclassically via an ABCA1 transporter. The molecule consists of two alpha -helices and six beta -strands, four of which form a beta -sheet. The two remaining beta -strands interact with other MIF molecules, creating a trimer . Structure-function studies suggest MIF is bifunctional with segregated topology. The N- and C-termini mediate enzyme activity (in theory). Phenylpyruvate tautomerase activity (enol-to-keto) has been demonstrated and is dependent upon Pro at position #1. Amino acids 50 - 65 have also been suggested to contain thiol-protein oxidoreductase activity.
Product information
Synonym | GIF; GLIF; MMIF; MIF; GLIF; MMIF |
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Expression Host | E. coli |
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Tag | N-His |
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Swiss-Prot | |
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Gene ID | |
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Usage guide
Storage | Store at -20℃.Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt. After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week. |
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Reconstitution | opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid vortex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles |
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* For research use only. Not for therapeutic or diagnostic purposes.