IFN alpha 1b (Active) Protein
Recombinant IFN alpha 1b protein expressed in Escherichia coli (E. coli).
Catalog No. ABIN7956007
$524.70
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Quick Overview for IFN alpha 1b (Active) Protein (ABIN7956007)
Target
IFN alpha 1b
Protein Type
Recombinant
Biological Activity
Active
Origin
Human
Source
Escherichia coli (E. coli)
Purity
> 96 % by SDS-PAGE and HPLC analyses.
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Purpose
- Recombinant Human Interferon-alpha1b
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Sequence
- MCDLPETHSL DNRRTLMLLA QMSRISPSSC LMDRHDFGFP QEEFDGNQFQ KAPAISVLHE LIQQIFNLFT TKDSSAAWDE DLLDKFCTEL YQQLNDLEAC VMQEERVGET PLMNVDSILA VKKYFRRITL YLTEKKYSPC AWEVVRAEIM RSLSLSTNLQ ERLRRKE
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Sterility
- 0.2 μm filtered
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Endotoxin Level
- Less than 1 EU/ug of rHuIFN-alpha1b as determined by LAL method.
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Biological Activity Comment
- Fully biologically active when compared to standard. The specific activity determined by an anti-viral assay is no less than 1.0 x108 IU/mg.
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Comment
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Approximately 19.5 kDa, a single non-glycosylated polypeptide chain containing 167 amino acids.
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Restrictions
- For Research Use only
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Format
- Lyophilized
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Buffer
- Lyophilized from a 0.2 um filtered solution in PBS, pH 7.4, containing 4 % mannitol and 1 % HSA.
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Storage
- 4 °C,-20 °C,-80 °C
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Storage Comment
- Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
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Expiry Date
- 12 months
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- IFN alpha 1b
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Alternative Name
- Interferon-alpha1b
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Molecular Weight
- 19.5 kDa
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Gene ID
- 3439
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UniProt
- P01562
Target
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