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CD134 Mouse anti-Human, Brilliant Violet 786, Clone: ACT35 (also known as Ber-ACT35), BD Optibuild™

Mouse Monoclonal Antibody

Manufacturer:  BD Biosciences 743285

Catalog No. BDB743285

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The ACT35 monoclonal antibody specifically binds to CD134 which is also known as OX40. The 35 kDa CD134 polypeptide is encoded by the TNFRSF4 /gene. CD134 is a type I integral membrane glycoprotein and member of the tumor necrosis factor/nerve growth factor receptor (TNFR/NGFR) family. CD134 is expressed on activated T lymphocytes, hematopoietic precursor cells and fibroblasts. CD134 functions as a T cell costimulatory receptor when bound by OX40 Ligand/TNFSF4 that is expressed by antigen presenting cells. CD134 thereby plays roles in T-cell activation as well as the regulation of differentiation, proliferation or apoptosis of normal and malignant lymphoid cells. Analysis of the nucleotide sequence of the human TNFRSF4 /cDNA reveals strong homology with the rat Tnfrsf4 /cDNA sequence. OX40 was clustered as CD134 in the Sixth International Workshop on Human Leukocyte Differentiation Antigens.

The antibody was conjugated to BD Horizon™ BV786 which is part of the BD Horizon Brilliant™ Violet family of dyes. This dye is a tandem fluorochrome of BD Horizon BV421 with an Ex Max of 405nm and an acceptor dye with an Em Max at 786nm. BD Horizon BV786 can be excited by the violet laser and detected in a filter used to detect Cy™7-like dyes (eg, 780/60nm filter). BV786 is a tandem fluorochrome of BD Horizon BV421 and an acceptor dye with an emission maximum at 786 nm. BV786 offers a bright choice for the 6th detector off the violet laser.


ACT35 (also known as Ber-ACT35)
Brilliant Violet 786
OX40, TNFRSF4, TXGP1L, OX40L Receptor
Human HUT 102
50 μg
Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Aqueous buffered solution containing ≤0.09% sodium azide.
Affinity Purified
Mouse IgG1 κ
Product Certifications


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