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Species of Origin
Human
Expression system
HEK293
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Affinity Tag
His-Avi Tag (C-term)
Buffer
Lyophilized from a 0.2 µm filtered solution of PBS, pH 7.4.
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Purity
>90% as determined by SDS-PAGE analysis.
Molecular weight
The protein has a calculated MW of 15.5 kDa.
The protein migrates as 25-45 kDa under reducing condition (SDS-PAGE analysis). -
Endotoxin level
<0.1 EU per 1 μg of the protein by the LAL method.
Form
Lyophilized
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Specifications
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Background
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Background
TRAC (T-cell receptor alpha constant region) encodes the constant domain of the TCR α chain, a critical component of the T-cell receptor complex. This protein is essential for antigen recognition and T-cell activation through interaction with peptide-MHC complexes. TRAC plays a vital role in adaptive immunity, influencing T-cell development, selection, and effector function, and is often studied in immunology and T-cell engineering research.
Synonyms
TCR alpha constant, TCRA, T-cell receptor alpha chain constant domain, T-cell receptor alpha C region
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Uniprot ID
P01848
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Instruction
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Reconstitution
It is recommended to reconstitute the lyophilized protein in sterile H₂O to a concentration of 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 TRAC.]()
SDS-PAGE analysis of recombinant Human TRAC.
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Publication
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Datasheet & Documents
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Disclaimer：For Research Use or Further Manufacturing Only.
