Preparation And Storage
Recommended Assay Procedures
For optimal and reproducible results, BD Horizon Brilliant Stain Buffer should be used anytime two or more BD Horizon Brilliant dyes (including BD OptiBuild Brilliant reagents) are used in the same experiment. Fluorescent dye interactions may cause staining artifacts which may affect data interpretation. The BD Horizon Brilliant Stain Buffer was designed to minimize these interactions. More information can be found in the Technical Data Sheet of the BD Horizon Brilliant Stain Buffer (Cat. No. 563794).
For optimal and reproducible results, BD Horizon Brilliant Stain Buffer should be used anytime two or more BD Horizon Brilliant dyes are used in the same experiment. Fluorescent dye interactions may cause staining artifacts which may affect data interpretation. The BD Horizon Brilliant Stain Buffer was designed to minimize these interactions. More information can be found in the Technical Data Sheet of the BD Horizon Brilliant Stain Buffer (Cat. No. 563794/566349) or the BD Horizon Brilliant Stain Buffer Plus (Cat. No. 566385).
Product Notices
- The production process underwent stringent testing and validation to assure that it generates a high-quality conjugate with consistent performance and specific binding activity. However, verification testing has not been performed on all conjugate lots.
- Researchers should determine the optimal concentration of this reagent for their individual applications.
- An isotype control should be used at the same concentration as the antibody of interest.
- Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
- For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
- Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
- BD Horizon Brilliant Stain Buffer is covered by one or more of the following US patents: 8,110,673; 8,158,444; 8,575,303; 8,354,239.
- Please refer to http://regdocs.bd.com to access safety data sheets (SDS).
- Alexa Fluor® is a registered trademark of Life Technologies Corporation.
- BD Horizon Brilliant Violet 711 is covered by one or more of the following US patents: 8,110,673; 8,158,444; 8,227,187; 8,455,613; 8,575,303; 8,354,239.
- Cy is a trademark of GE Healthcare.
Companion Products
The ik-1 monoclonal antibody specifically binds to OX40 Ligand (OX40L) which is also known as CD252 and CD134 Ligand. OX40L is encoded by TNFSF4 (Tumor necrosis factor (ligand) superfamily, member 4). OX40L a 34 kDa type II transmembrane glycoprotein that is expressed by dendritic cells, B cells, human umbilical vein endothelial cells (HUVEC) and other types of vascular endothelial cells. OX40L serves as a costimulatory ligand by binding to and signaling through OX40 (CD134) which is expressed on activated T cells. It also mediates adhesion of activated T cells or OX40-positive transformed cells to vascular endothelial cells. Monocyte-derived dendritic cells (MoDC) express OX40 Ligand after stimulation through CD40. Ligation of OX40 Ligand expressed by activated MoDC can significantly increase their cytokine production.
The antibody was conjugated to BD Horizon™ BV711 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 405-nm and an acceptor dye with an Em Max at 711-nm. BD Horizon BV711 can be excited by the violet laser and detected in a filter used to detect Cy™5.5 / Alexa Fluor® 700-like dyes (eg, 712/20-nm filter). Due to the excitation and emission characteristics of the acceptor dye, there may be moderate spillover into the Alexa Fluor® 700 and PerCP-Cy5.5 detectors. However, the spillover can be corrected through compensation as with any other dye combination.
Development References (5)
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Imura A, Hori T, Imada K, et al. The human OX40/gp34 system directly mediates adhesion of activated T cells to vascular endothelial cells. J Exp Med. 1996; 183(5):2185-2195. (Biology). View Reference
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Kunitomi A, Hori T, Imura A, Uchiyama T. Vascular endothelial cells provide T cells with costimulatory signals via the OX40/gp34 system. J Leukoc Biol. 2000; 68(1):111-118. (Clone-specific: Blocking, Flow cytometry, Functional assay, Inhibition). View Reference
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Matsumura Y, Hori T, Kawamata S, Imura A, Uchiyama T. Intracellular signaling of gp34, the OX40 ligand: induction of c-jun and c-fos mRNA expression through gp34 upon binding of its receptor, OX40. J Immunol. 1999; 163(6):3007-3011. (Immunogen: Blocking, Flow cytometry, Functional assay, Inhibition). View Reference
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Morimoto S, Kanno Y, Tanaka Y, et al. CD134L engagement enhances human B cell Ig production: CD154/CD40, CD70/CD27, and CD134/CD134L interactions coordinately regulate T cell-dependent B cell responses. J Immunol. 2000; 164(8):4097-4104. (Biology). View Reference
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Ohshima Y, Tanaka Y, Tozawa H, Takahashi Y, Maliszewski C, Delespesse G. Expression and function of OX40 ligand on human dendritic cells. J Immunol. 1997; 159(8):3838-3848. (Biology). View Reference
Please refer to Support Documents for Quality Certificates
Global - Refer to manufacturer's instructions for use and related User Manuals and Technical data sheets before using this products as described
Comparisons, where applicable, are made against older BD Technology, manual methods or are general performance claims. Comparisons are not made against non-BD technologies, unless otherwise noted.
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
