Technical Data
4-1 BB (CDw137, CD137) (FITC)
Suitable for use in Flow Cytometry. Other applications not tested.

Recommended Dilution:
Flow Cytometry: Neat
Optimal working dilutions to be determined by researcher.

Recommended Negative Controls:
I1904-78R3: Mouse IgG1 Negative Control (FITC)

Storage and Stability:

May be stored at 4C for short-term only. For long-term storage, aliquot and store at -20C. Aliquots are stable for at least 6 months at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. FITC conjugates are sensitive to light.
MabIgG13H491Affinity Purified
100ug4C (-20C Glycerol)Blue IceHumanMouse
Ectodomain of recombinant human 4-1BB fusion protein.
Purified by Protein G affinity chromatography.
Supplied as a liquid in PBS, pH 7.4, 0.1% sodium azide, 1% BSA. Labeled with FITC.
Recognizes the human CDw137 cell surface antigen, also known as 4-1BB. CDw137 is not expressed by resting peripheral blood T cells, but is expressed following activation by PHA or anti-CD3.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.
1. Garni-Wagner, B.A. et al. (1996). 4-1BB is expressed on the CD45RAhi ROhi transitional T cell in humans. Cell Immunol. 169: 91-98.