Products for Research Use Only

Human 4 1BBR Protein

CAT: 0013-GTR18984603-01Size: 5 µgDry Ice: NoHazardous: No
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CAT#:0013-GTR18984603-01Size:5 µg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
Recombinant of human 4 1BBR protein
Product Name Alternative
Tumor necrosis factor receptor superfamily member 9, 4-1BB ligand receptor T-cell, antigen 4-1BB homolog, T-cell antigen ILA, CD137 antigen, CDw137, ILA, 4-1BB, MGC2172, 4-1BBR, TNFRSF9.
Source
Escherichia Coli
Purity
Greater than 98.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Bioactivity
The activity was determined by the inhibition of 4-1BB ligand mediated stimulation of IL-8 production by human PBMC. Results: 90% inhibition using 1μg for both 4-1BB ligand and 4-1BB receptor.
Form
Sterile Filtered White lyophilized (freeze-dried) powder.
Solubility
It is recommended to reconstitute the lyophilized 4-1BB Receptor in sterile 18MΩ-cm H2O not less than 100μg/ml, which can then be further diluted to other aqueous solutions.
Storage Conditions
Stability: Lyophilized 4-1BB Receptor although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution 4-1BBR should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA) . Please prevent freeze-thaw cycles
Notes
For research use only.
Applications Notes
Cytokines And Growth Factors
Preservative
Lyophilized from a concentrated (1mg/ml) solution in water containing no additives.
AA Sequence
The sequence of the first five N-terminal amino acids was determined and was found to be Met-Glu-Arg-Thr-Arg