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Species of Origin
Human
Expression System
CHO
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Affinity Tag
His Tag (N-term)
Storage Buffer
Lyophilized from a 0.2 µm filtered solution of PBS, pH 7.4.
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Purity
>95% as determined by SDS-PAGE analysis.
Molecular weight
The protein has a calculated MW of 13.97 kDa.
The protein migrates as 12-22 kDa under reducing condition (SDS-PAGE analysis). -
Endotoxin Level
<0.1 EU per 1 μg of the protein by the LAL method.
Mycoplasma
Not detected.
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Form
Lyophilized
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Specifications
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Background
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Background
Interleukin-5 (IL-5) is a cytokine that plays a central role in the growth, differentiation, and activation of eosinophils. It is crucial in the pathogenesis of allergic diseases such as asthma and is a target for therapeutic interventions.
Synonyms
Interleukin-5, B-cell differentiation factor I, Eosinophil differentiation factor, T-cell replacing factor, TRF
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Uniprot ID
P05113
Sequence Note
Met1-Ser134
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Instruction
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Reconstitution
It is recommended to reconstitute the lyophilized protein in sterile H₂O to a concentration not less than 200 μg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved.
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at -20°C or lower for long term storage.
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Stability & Storage
This product is stable after storage at:
● -20°C for 12 months in lyophilized state from date of receipt.
● -20°C or -80°C for 1 month under sterile conditions after reconstitution.
Avoid repeated freeze/thaw cycles.
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Image
![SDS-PAGE analysis of recombinant human IL-5.]()
SDS-PAGE analysis of recombinant human IL-5.
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Publication
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Datasheet & Documents
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Disclaimer：For Research Use or Further Manufacturing Only.
