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Species of Origin
Human
Expression System
HEK293
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Affinity Tag
His Tag (C-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 19.21 kDa.
The protein migrates as 20 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
LAG-3, or Lymphocyte-activation gene 3, is a protein receptor expressed on the surface of certain immune cells, notably T cells and natural killer cells. It plays a pivotal role in regulating immune responses by inhibiting the activation and proliferation of T cells. LAG-3 is involved in immune tolerance and suppression, making it a promising target for immunotherapy in various diseases, including cancer and autoimmune disorders. Blocking LAG-3 can enhance anti-tumor immune responses, while agonists can suppress excessive immune activation. Studying LAG-3 function provides insights into immune regulation and therapeutic strategies.
Synonyms
CSF-1, Lanimostim, Proteoglycan macrophage colony-stimulating factor (PG-M-CSF)
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Uniprot ID
P09603
Sequence Note
Glu33-Gln181
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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.