Recombinant human Interferon beta protein (Animal Free) (ab217440)
Key features and details
- Expression system: Escherichia coli
- Purity: > 95% SDS-PAGE
- Active: Yes
- Suitable for: SDS-PAGE, HPLC, Functional Studies
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Product name
Recombinant human Interferon beta protein (Animal Free)
See all Interferon beta proteins and peptides -
Biological activity
Determined by its ability to stimulate the proliferation of human TF-1 cells. The expected ED50 is ≤ 0.25 ng/ml, corresponding to a specific activity of ≥ 4 x 106units/mg.
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Purity
> 95 % SDS-PAGE.
> 95 % HPLC. -
Expression system
Escherichia coli -
Accession
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Protein length
Full length protein -
Animal free
Yes -
Nature
Recombinant -
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Species
Human -
Sequence
MSYNLLGFLQ RSSNFQCQKL LWQLNGRLEY CLKDRMNFDI PEEIKQLQQF QKEDAALTIY EMLQNIFAIF RQDSSSTGWN ETIVENLLAN VYHQINHLKT VLEEKLEKED FTRGKLMSSL HLKRYYGRIL HYLKAKEYSH CAWTIVRVEI LRNFYFINRL TGYLRN -
Predicted molecular weight
20 kDa -
Amino acids
22 to 187 -
Additional sequence information
This product is for the mature full length protein. Due to glycosylation, Interferon beta has an approximate MW of 22.3 kDa based on SDS-PAGE gel and Mass Spectrometry.
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Preparation and Storage
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Stability and Storage
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
This product is an active protein and may elicit a biological response in vivo, handle with caution.
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ReconstitutionFor lot specific reconstitution information please contact our Scientific Support Team.
