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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
>95% as determined by SDS-PAGE analysis.
Molecular weight
The protein has a calculated MW of 30.61 kDa.
The protein migrates as 36-42 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
CD38, a transmembrane glycoprotein, is widely expressed on immune cells such as B cells, T cells, and natural killer cells, as well as non-immune cells like endothelial cells. It functions as a multifunctional enzyme with ADP-ribosyl cyclase activity, catalyzing the conversion of NAD+ to cyclic ADP-ribose and nicotinic acid adenine dinucleotide phosphate. CD38 regulates calcium signaling, cell adhesion, and differentiation, playing essential roles in immune responses and inflammation. Moreover, CD38 is also a therapeutic target in multiple myeloma, where its expression correlates with disease progression. Understanding CD38's diverse functions is crucial for developing targeted therapies in immunology and oncology.
Synonyms
2'-phospho-ADP-ribosyl cyclase, 2'-phospho-ADP-ribosyl cyclase/2'-phospho-cyclic-ADP-ribose transferase, 2'-phospho-cyclic-ADP-ribose transferase, ADP-ribosyl cyclase 1 (ADPRC 1), Cyclic ADP-ribose hydrolase 1 (cADPR hydrolase 1), I-19, NIM-R5 antigen
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Uniprot ID
P56528
Sequence Note
Leu45-Thr304
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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 0.2 mg/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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Review
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Publication
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Datasheet & Documents
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Disclaimer:For Research Use or Further Manufacturing Only.