Products for Research Use Only

GITRL Protein, Human, Recombinant (ECD, mFc Tag)

CAT: 0882-PH52279M4-01Size: 100 µgDry Ice: NoHazardous: No
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CAT#:0882-PH52279M4-01Size:100 µg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Background
The protein encoded by this gene is a cytokine that belongs to the tumor necrosis factor (TNF) ligand family. This cytokine is a ligand for receptor TNFRSF18/AITR/GITR. It has been shown to modulate T lymphocyte survival in peripheral tissues. This cytokine is also found to be expressed in endothelial cells, and is thought to be important for interaction between T lymphocytes and endothelial cells.
Overview
A DNA sequence encoding the human TNFSF18 (NP_005083.3) (Gln72-Ser199) was expressed with the Fc region of mouse IgG2a at the C-terminus.
Synonyms
AITRL Protein, Human; GITRL Protein, Human; hGITRL Protein, Human; TL6 Protein, Human
Gene Name
Tumor necrosis factor (ligand) superfamily, member 18
Expression System
HEK293 Cells
Tag
C-mFc
Field of Research
Cancer Drug Targets
Endotoxin
< 1.0 EU per μg protein as determined by the LAL method.
Purity
> 90 % as determined by SDS-PAGE.
Activity
At Leading Biology, the biological activity of a recombinant protein is routinely measured using a bioassay, e.g. chemotaxis or cell proliferation assay, enzyme assay, or a functional ELISA. When a recombinant protein is an enzyme, specific activity is derived from an enzymatic assay. Each enzyme is tested for potency by cleavage of a substrate. We are in the process of updating the biological activity data. If you have any questions regarding this update, please feel free to contact our technical support team.
Form
Lyophilized
Buffer
Lyophilized from sterile PBS, pH 7.4. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
Function
Immune Checkpoint Proteins, Biological Target proteins, Cytokine Proteins, TNF Superfamily proteins, Cancer proteins, Immunotherapy proteins
Molecular Weight
The recombinant human TNFSF18 consists of 361 amino acids and predicts a molecular mass of 40.9 kDa. It migrates as an approximately 45.5 kDa band in SDS-PAGE under reducing conditions.
Storage Conditions
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise. Stable for 1 year at -20°C or below from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and opening the cap. For long-term storage, aliquot and store at -20°C or below. Avoid repeated freeze-thaw cycles.
Symbol
TNFSF18
Species
Human
Protein ID
NP_005083.3
AA Sequence
Gln72-Ser199
Protein ID Link
https://www.ncbi.nlm.nih.gov/protein/NP_005083.3