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Species of Origin
Human
Expression system
CHO
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Affinity Tag
His Tag (C-term)
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 23.27 MW of kDa.
The protein migrates as 35-45 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
Programmed death-ligand 2 (PD-L2) is a key immune checkpoint protein that interacts with PD-1 to regulate immune responses. It is a target in cancer immunotherapy.
Synonyms
Programmed cell death 1 ligand 2, PD-1 ligand 2, PD-L2, PDCD1 ligand 2, Programmed death ligand 2, Butyrophilin B7-DC, B7-DC, CD273
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Uniprot ID
Q9BQ51
Sequence Note
Leu20-Pro219
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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 PD-L2.]()
SDS-PAGE analysis of recombinant human PD-L2.
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Publication
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Datasheet & Documents
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Disclaimer：For Research Use or Further Manufacturing Only.
