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Human IFN-alpha 1 Protein, Fc Tag
Catalog Number: orb1147003
| Catalog Number | orb1147003 |
|---|---|
| Category | Proteins |
| Description | Human IFN-alpha 1, Fc Tag is expressed from human 293 cells (HEK293). It contains AA Cys 24 - Glu 189 (Accession # P01562-1). |
| Reactivity | Human |
| Tag | C-Fc |
| Form/Appearance | Powder |
| Purity | 95% |
| Conjugation | Unconjugated |
| MW | 45.8 kDa |
| Target | IFN-alpha 1 |
| UniProt ID | P01562 |
| Source | Human IFN-alpha 1, Fc Tag (orb1147003) is expressed from human 293 cells (HEK293). It contains AA Cys 24 - Glu 189 (Accession # P01562-1). |
| Expression System | HEK293 |
| Biological Origin | Human |
| Biological Activity | Loaded Human IFN-alpha / beta R1, His Tag on NTA Biosensor, can bind Human IFN-alpha 1, Fc Tag with an affinity constant of 11.3 nM as determined in BLI assay (ForteBio Octet Red96e) (QC tested). |
| Expression Region | Cys 24 - Glu 189 |
| Endotoxins | 1.0 EU per μg |
| NCBI | NP_076918.1 |
| Storage | -20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower. |
| Buffer/Preservatives | 51 mM Tris, 100 mM Glycine, 150 mM NaCl, pH7.5 |
| Alternative names | IFN-alpha 1,IFNA1,IFNalpha 1,IFN-alpha-1,LeIF D Read more... |
| Note | For research use only |
| Application notes | This protein carries a human IgG1 Fc tag at the C-terminus. The protein has a calculated MW of 45.8 kDa. The protein migrates as 45-50 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation. |
| Expiration Date | 6 months from date of receipt. |
Loaded Human IFN-alpha / beta R1, His Tag (Cat. No. orb867302) on NTA Biosensor, can bind Human IFN-alpha 1, Fc Tag (Cat. No. orb1147003) with an affinity constant of 11.3 nM as determined in BLI assay (ForteBio Octet Red96e) (QC tested).
- Item 1 of 4
Human IFNAR1 Protein, mFc Tag [orb1290943]
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
The protein has a predicted molecular mass of 73 kDa after removal of the signal peptide. The apparent molecular mass of IFNAR1-mFc is approximately 100-130 kDa due to glycosylation.
Mammalian
10 μg, 50 μg, 100 μg - Item 1 of 2
Human IFN-alpha / beta R1 Protein, Fc Tag [orb257558]
Unconjugated
90%
73.8 kDa
Human IFNAR1, Fc Tag (orb257558) is expressed from human 293 cells (HEK293). It contains AA Lys 28 - Lys 436 (Accession # NP_000620).
1 mg, 100 μg - Item 1 of 1
Human IFNA1 Protein, hFc Tag [orb1290870]
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
The protein has a predicted molecular mass of 45.5 kDa after removal of the signal peptide. The apparent molecular mass of IFNA1-hFc is approximately 35-55 kDa due to glycosylation.
Mammalian
100 μg, 10 μg, 50 μg
