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BUV496 Mouse Anti-C3/C3b/iC3b
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Product Details
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BD OptiBuild™
Complement Component 3; C3; C3b; C3bi; iC3b
Human (Tested in Development)
Mouse IgG1, κ
Human C3
Flow cytometry (Qualified)
0.2 mg/ml
Aqueous buffered solution containing ≤0.09% sodium azide.
RUO


Preparation And Storage

Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated to the dye under optimum conditions that minimize unconjugated dye and antibody.

Recommended Assay Procedures

BD™ CompBeads can be used as surrogates to assess fluorescence spillover (Compensation).  When fluorochrome conjugated antibodies are bound to BD CompBeads, they have spectral properties very similar to cells.   However, for some fluorochromes there can be small differences in spectral emissions compared to cells, resulting in spillover values that differ when compared to biological controls.  It is strongly recommended that when using a reagent for the first time, users compare the spillover on cells and BD CompBead to ensure that BD CompBeads are appropriate for your specific cellular application.

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).

Note:  When using high concentrations of antibody, background binding of this dye to erythroid cell subsets (mature erythrocytes and precursors) has been observed.  For researchers studying these cell populations, or in cases where light scatter gating does not adequately exclude these cells from the analysis, this background may be an important factor to consider when selecting reagents for panel(s).

Product Notices

  1. 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.
  2. Researchers should determine the optimal concentration of this reagent for their individual applications.
  3. An isotype control should be used at the same concentration as the antibody of interest.
  4. 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.
  5. For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
  6. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
  7. 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.
  8. Please refer to http://regdocs.bd.com to access safety data sheets (SDS).
  9. BD Horizon Brilliant Ultraviolet 496 is covered by one or more of the following US patents: 8,110,673; 8,158,444; 8,227,187; 8,575,303; 8,354,239.
752725 Rev. 1
Antibody Details
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6C9

The 6C9 monoclonal antibody specifically recognizes human and mouse Complement component 3 (C3) and its multifunctional C3b and iC3b fragments. C3 is a ~190 kDa plasma glycoprotein that functions as a key component of the classical, alternative and lectin complement activation pathways. Active C3 fragments participate in innate and adaptive immune responses that eliminate pathogens, dying cells, and immune complexes from the body. C3 is produced by hepatocytes, mast cells, and leucocytes including some monocytes, macrophages, dendritic cells (DC), and T cells. As a result of complement activation, eg, initiated by an antigen-antibody immune complex in the classical pathway, biologically active C3b fragments can be cleaved from C3 by enzymatic C3 convertases. C3b can function as an opsonin by binding covalently via its reactive thioester to the surfaces of target cells, including microbes. C3b can also bind to antigen-antibody immune complexes. Macrophages and neutrophils can recognize and bind to C3b by their complement receptors, such as Complement Receptor 1 (CR1, CD35), which enhances their phagocytosis of C3b-bound target cells or immune complexes. Opsonization of target surfaces, including the cell surfaces of pathogenic organisms, infected or tumor cells, through C3b deposition is central to all three pathways of complement activation during innate or adaptive immune responses. C3b can also associate with other components of the complement system to form a C5 convertase. This complex cleaves C5 into the C5a anaphylatoxin and C5b which initiates formation of the of the cytolytic membrane attack complex (MAC) that can form holes in target cell membranes leading to cell lysis. C3b can be further cleaved into iC3b by factor I protease and its cofactors. The iC3b fragment serves as a ligand for engaging lymphoid and phagocytic cells via various receptors including CR2 (CD21), CR3 (CD11b/CD18), CR4 (CD11c/CD18), and CRIg.

The antibody was conjugated to BD Horizon™ BUV496 which is part of the BD Horizon Brilliant™ Ultraviolet family of dyes. This dye is a tandem fluorochrome of BD Horizon BUV395 with an Ex Max of 348-nm and an acceptor dye with an Em Max at 496-nm. BD Horizon BUV496 can be excited by the ultraviolet laser (355 nm) and detected with a 515/30 nm filter with a 450LP. Due to the excitation of the acceptor dye by other laser lines, there may be significant spillover into the channel detecting BD Horizon V500 or BV510 (eg, 525/40-nm filter). However, the spillover can be corrected through compensation as with any other dye combination.

752725 Rev. 1
Format Details
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BUV496
The BD Horizon Brilliant™ Ultraviolet 496 (BUV496) Dye is part of the BD Horizon Brilliant™ Ultraviolet family of dyes. This tandem fluorochrome is comprised of a BUV395 donor with an excitation maximum (Ex Max) of 350-nm and an acceptor dye with an emission maximum (Em Max) at 496-nm. BUV496, driven by BD innovation, is designed to be excited by the ultraviolet laser (355-nm) and detected using an optical filter centered near 500-nm (e.g., 515/30-nm bandpass filter). The acceptor dye can be excited by the Violet (405-nm) laser resulting in cross-laser excitation and fluorescence spillover. Please ensure that your instrument’s configurations (lasers and optical filters) are appropriate for this dye.
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BUV496
Ultraviolet 355 nm
350 nm
496 nm
752725 Rev.1
Citations & References
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View product citations for antibody "752725" on CiteAb

Development References (5)

  1. Colonna L, Parry GC, Panicker S, Elkon KB. Uncoupling complement C1s activation from C1q binding in apoptotic cell phagocytosis and immunosuppressive capacity.. Clin Immunol. 2016; 163:84-90. (Clone-specific: Flow cytometry). View Reference
  2. Dufloo J, Guivel-Benhassine F, Buchrieser J, et al. Anti-HIV-1 antibodies trigger non-lytic complement deposition on infected cells. EMBO Reports. 2020; 21(2):e49351. (Clone-specific: Flow cytometry). View Reference
  3. Lubbers R, van Essen MF, van Kooten C, Trouw LA. Production of complement components by cells of the immune system.. Clin Exp Immunol. 2017; 188(2):183-194. (Biology). View Reference
  4. Shi J, Rose EL, Singh A, et al. TNT003, an inhibitor of the serine protease C1s, prevents complement activation induced by cold agglutinins.. Blood. 2014; 123(26):4015-22. (Clone-specific: Flow cytometry). View Reference
  5. Sun D, Zhang M, Liu G, et al. Real-Time Imaging of Interactions of Neutrophils with Cryptococcus neoformans Demonstrates a Crucial Role of Complement C5a-C5aR Signaling.. Infect Immun. 2016; 84(1):216-29. (Clone-specific: Flow cytometry). View Reference
View All (5) View Less
752725 Rev. 1

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.