Recombinant Human 4-1BB ligand (TNFSF9) Protein

Recombinant human TNFSF9/4-1BB ligand protein derived from E.coli

Product Description

Specifications

Size	10 µg, 50 µg, 100 µg, 250 µg
Estimated Lead Time	1-2 business days
Species	Human
Accession Number	P41273
Gene Id	8744
Gene Symbols	TNFSF9
Protein Name / Synonyms	Tumor Necrosis Factor (Ligand) Superfamily, Member 9, Homolog of Mouse 4-1BB-L, Receptor 4-1BB Ligand, 4-1BB Ligand, 4-1BBL, 4-1BB-L, CD137L
Expressed Region	Ala50-Glu254
Expression System	E. coli
Tag	N-terminal histidine tag
Purity	>95%
Purity Determined By	SDS-PAGE under reducing conditions and visualized by Coomassie blue staining
Molecular Weight (kDa)	24 kDa
Format	Liquid
Formulation	Supplied as a 0.45 µm filtered solution in 20 mM NaH2PO4 (pH 7.4), 0.5 M NaCl, 260 mM imidazole.
Concentration (lot specific)	Lot specific (see the label on the vial), determined by Bio-Rad protein assay dye reagent concentrate.
Preservative	None
Reconstitution	Not applicable
Endotoxin Level	Not determined
Shipping Type	Blue ice
Storage	-20°C

SDS-PAGE Image

Activity

Decreasing cell viability significantly. Measured in a cell viability assay using HepG2 human hepatoblastoma cells.

Storage/Stability

Upon arrival, the protein may be stored for 2 weeks at 4 °C. For long term storage, it is recommended to store at -20 °C or -80 °C in appropriate aliquots. Avoid repeated freeze-thaw cycles.