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Species of Origin
Mouse
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
>90% as determined by SDS-PAGE analysis.
Molecular weight
The protein has a calculated MW of 29.05 kDa.
The protein migrates as 12-35 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
CD72, also known as Lyb-2, is a type II transmembrane glycoprotein predominantly expressed on B cells. It serves as a co-receptor of the B cell receptor (BCR) complex and is involved in the negative regulation of BCR signaling, thereby modulating B cell activation and differentiation. CD72 plays a critical role in maintaining immune tolerance and regulating autoimmune responses. It is commonly studied in the context of B cell development, signal transduction, and immune regulation.
Synonyms
B-cell differentiation antigen CD72, Lyb-2, CD72, CD72 antigen
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Uniprot ID
P21855
Sequence Note
Arg117-Asn354
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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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Publication
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Datasheet & Documents
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Disclaimer:For Research Use or Further Manufacturing Only.