Recombinant human IL-7 protein (ab9629)
Key features and details
- Expression system: Escherichia coli
- Purity: >= 98% SDS-PAGE
- Endotoxin level: = 1.000 Eu/µg
- Active: Yes
- Suitable for: Functional Studies, SDS-PAGE
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Product name
Recombinant human IL-7 protein
See all IL-7 proteins and peptides -
Biological activity
Determined by its ability to stimulate the proliferation of mouse 2E8 cells. The expected-ED50-is ≤ 0.5 ng/mL, corresponding to a specific activity of ≥ 2 x 106-units/mg.
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Purity
>= 98 % SDS-PAGE.
Sterile filtered Greater than 98% pure by SDS-PAGE and HPLC analyses. -
Endotoxin level
= 1.000 Eu/µg -
Expression system
Escherichia coli -
Accession
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Protein length
Full length protein -
Animal free
No -
Nature
Recombinant -
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Species
Human -
Sequence
MDCDIEGKDG KQYESVLMVS IDQLLDSMKE IGSNCLNNEF NFFKRHICDA NKEGMFLFRA ARKLRQFLKM NSTGDFDLHL LKVSEGTTIL LNCTGQVKGR KPAALGEAQP TKSLEENKSL KEQKKLNDLC FLKRLLQEIK TCWNKILMGT KEH -
Predicted molecular weight
18 kDa -
Amino acids
26 to 177 -
Additional sequence information
The aa sequence corresponds to the mature full length protein without the signal peptide from aa 1-25.
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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.
Constituent: 0.06005% Acetic acid
This product is an active protein and may elicit a biological response in vivo, handle with caution.
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ReconstitutionCentrifuge vial prior to opening. Reconstitute in water to 0.1-1.0 mg/ml. Do not vortex. Store at 2°C to 8°C for 1 week, or prepare for extended storage. Follow reconstitution with further dilution in a buffer containing a carrier protein (example 0.1% BSA). Store working aliquots at -20°C to -80°C.
