Skip to main content Skip to navigation
BV421 Mouse Anti-Human CD317 (BST2)
BV421 Mouse Anti-Human CD317 (BST2)
Two-parameter flow cytometric analysis of CD317 (BST2) expression on Human peripheral blood leucocyte populations. Human whole blood was stained with either BD Horizon™ BV421 Mouse IgG2a, κ Isotype Control (Cat. No. 562439; Left Plot) or BD Horizon BV421 Mouse Anti-Human CD317 (BST2) antibody (Cat. No. 566381/566382; Right Plot) at 0.5 μg/test. Erythrocytes were lysed with BD Pharm Lyse™ Lysing Buffer (Cat. No. 555899). Two-parameter flow cytometric contour plots showing the correlated expression of CD317 (BST2) [or Ig Isotype control staining] versus side light-scatter (SSC-A) signals were derived from gated events with the forward and side light-scattering characteristics of viable leucocyte populations. Flow cytometric analysis was performed using a BD LSRFortessa™ Cell Analyzer System X-20 Flow Cytometer System. Data shown on this Technical Data Sheet are not lot specific.
BV421 Mouse Anti-Human CD317 (BST2)
Two-parameter flow cytometric analysis of CD317 (BST2) expression on Rhesus peripheral blood leucocyte populations. Rhesus whole blood was stained with either BD Horizon™ BV421 Mouse IgG2a, κ Isotype Control (Cat. No. 562439; Left Plot) or BD Horizon™ BV421 Mouse Anti-Human CD317 (BST2) antibody (Cat. No. 566381/566382; Right Plot) at 0.5 μg/test. Erythrocytes were lysed with BD Pharm Lyse™ Lysing Buffer (Cat. No. 555899). Two-parameter flow cytometric contour plots showing the correlated expression of CD317 (BST2) [or Ig Isotype control staining] versus side light-scatter (SSC-A) signals were derived from gated events with the forward and side light-scattering characteristics of viable leucocyte populations. Flow cytometric analysis was performed using a BD LSRFortessa™ Cell Analyzer System X-20 Flow Cytometer System. Data shown on this Technical Data Sheet are not lot specific.
Two-parameter flow cytometric analysis of CD317 (BST2) expression on Human peripheral blood leucocyte populations. Human whole blood was stained with either BD Horizon™ BV421 Mouse IgG2a, κ Isotype Control (Cat. No. 562439; Left Plot) or BD Horizon BV421 Mouse Anti-Human CD317 (BST2) antibody (Cat. No. 566381/566382; Right Plot) at 0.5 μg/test. Erythrocytes were lysed with BD Pharm Lyse™ Lysing Buffer (Cat. No. 555899). Two-parameter flow cytometric contour plots showing the correlated expression of CD317 (BST2) [or Ig Isotype control staining] versus side light-scatter (SSC-A) signals were derived from gated events with the forward and side light-scattering characteristics of viable leucocyte populations. Flow cytometric analysis was performed using a BD LSRFortessa™ Cell Analyzer System X-20 Flow Cytometer System. Data shown on this Technical Data Sheet are not lot specific.
Two-parameter flow cytometric analysis of CD317 (BST2) expression on Rhesus peripheral blood leucocyte populations. Rhesus whole blood was stained with either BD Horizon™ BV421 Mouse IgG2a, κ Isotype Control (Cat. No. 562439; Left Plot) or BD Horizon™ BV421 Mouse Anti-Human CD317 (BST2) antibody (Cat. No. 566381/566382; Right Plot) at 0.5 μg/test. Erythrocytes were lysed with BD Pharm Lyse™ Lysing Buffer (Cat. No. 555899). Two-parameter flow cytometric contour plots showing the correlated expression of CD317 (BST2) [or Ig Isotype control staining] versus side light-scatter (SSC-A) signals were derived from gated events with the forward and side light-scattering characteristics of viable leucocyte populations. Flow cytometric analysis was performed using a BD LSRFortessa™ Cell Analyzer System X-20 Flow Cytometer System. Data shown on this Technical Data Sheet are not lot specific.
Product Details
Down Arrow Up Arrow


BD Horizon™
BST2; BST-2; bone marrow stromal antigen 2; HM1.24 antigen; Tetherin
Human (QC Testing), Rhesus, Cynomolgus, Baboon (Tested in Development)
Mouse BALB/c IgG2a, κ
Human KPC-32 Plasma Cell Line
Flow cytometry (Routinely Tested)
0.2 mg/ml
VIII 80114
AB_2744363
Aqueous buffered solution containing BSA and ≤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 with BD Horizon BV421 under optimum conditions, and unconjugated antibody and free BD Horizon BV421 were removed.

Recommended Assay Procedures

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).

Product Notices

  1. Since applications vary, each investigator should titrate the reagent to obtain optimal results.
  2. An isotype control should be used at the same concentration as the antibody of interest.
  3. Source of all serum proteins is from USDA inspected abattoirs located in the United States.
  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. Pacific Blue™ is a trademark of Molecular Probes, Inc., Eugene, OR.
  7. BD Horizon Brilliant Violet 421 is covered by one or more of the following US patents: 8,158,444; 8,362,193; 8,575,303; 8,354,239.
  8. 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.
  9. Species cross-reactivity detected in product development may not have been confirmed on every format and/or application.
  10. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
Antibody Details
Down Arrow Up Arrow
Y129

The Y129 monoclonal antibody specifically binds to CD317 which is also known as Bone marrow stromal antigen 2 (BST2). CD317 is a type II transmembrane glycoprotein that belongs to the Tetherin family. CD317 is an interferon (IFN)-induced protein that is expressed on monocytes, granulocytes, dendritic cells, B lymphoblasts, plasma cells, T cells, natural killer (NK) cells, stromal cells and myeloma cells. CD317 is expressed by nonhematopoietic cells including cells within solid tumors derived from breast, lung and kidney. CD317 may be involved in the interactions between bone marrow stromal cells and lymphocytes. It is likewise known as Tetherin and reportedly blocks the release of some enveloped viruses by tethering virions to infected cell membranes. CD317 stimulates signaling by CD85g (ILT7) and may provide negative feedback for interferon (IFN) production by plasmacytoid dendritic cells during viral infections.

The antibody was conjugated to BD Horizon BV421 which is part of the BD Horizon Brilliant™ Violet family of dyes. With an Ex Max of 407-nm and Em Max at 421-nm, BD Horizon BV421 can be excited by the violet laser and detected in the standard Pacific Blue™ filter set (eg, 450/50-nm filter). BD Horizon BV421 conjugates are very bright, often exhibiting a 10 fold improvement in brightness compared to Pacific Blue conjugates.

Format Details
Down Arrow Up Arrow
BV421
The BD Horizon Brilliant Violet™ 421 (BV421) Dye is part of the BD Horizon Brilliant Violet™ family of dyes. This polymer-technology based dye has an excitation maximum (Ex Max) of 407-nm and an emission maximum (Em Max) at 423-nm. Driven by BD innovation, BV421 is designed to be excited by the violet laser (405-nm) and detected using an optical filter centered near 420-nm (e.g., a 431/28-nm or 450/50-nm bandpass filter). BV421 is an ideal alternative for V450 as it is approximately ten times brighter with less spillover into the BV510/V500 detector. Please ensure that your instrument’s configurations (lasers and optical filters) are appropriate for this dye.
altImg
BV421
Violet 405 nm
407 nm
423 nm
Citations & References
Down Arrow Up Arrow

Development References (9)

  1. Buckley CD, Halder S, Hardie D, et al. Report on antibodies submitted to the stromal cell section of HLDA8.. Cell Immunol. 236(1-2):29-41. (Immunogen: Flow cytometry). View Reference
  2. Gong S, Osei ES, Kaplan D, Chen YH, Meyerson H. CD317 is over-expressed in B-cell chronic lymphocytic leukemia, but not B-cell acute lymphoblastic leukemia.. Int J Clin Exp Pathol. 2015; 8(2):1613-21. (Biology). View Reference
  3. Goto T, Kennel SJ, Abe M, et al. A novel membrane antigen selectively expressed on terminally differentiated human B cells.. Blood. 1994; 84(6):1922-30. (Immunogen: ELISA, Flow cytometry, Fluorescence activated cell sorting, Immunocytochemistry, Immunohistochemistry, Immunoprecipitation, Radioimmunoassay). View Reference
  4. Harada T, Ozaki S. Targeted therapy for HM1.24 (CD317) on multiple myeloma cells.. Biomed Res Int. 2014; 2014:965384. (Clone-specific: Functional assay, In vivo exacerbation, Radioimmunoassay). View Reference
  5. Mahauad-Fernandez WD, Okeoma CM. The role of BST-2/Tetherin in host protection and disease manifestation.. Immun Inflamm Dis. 2016; 4(1):4-23. (Biology). View Reference
  6. Neil SJ, Zang T, Bieniasz PD. Tetherin inhibits retrovirus release and is antagonized by HIV-1 Vpu.. Nature. 2008; 451(7177):425-30. (Biology). View Reference
  7. Serra-Moreno R, Jia B, Breed M, Alvarez X, Evans DT. Compensatory changes in the cytoplasmic tail of gp41 confer resistance to tetherin/BST-2 in a pathogenic nef-deleted SIV.. Cell Host Microbe. 2011; 9(1):46-57. (Clone-specific: Immunofluorescence). View Reference
  8. Staudinger M, Glorius P, Burger R, et al. The novel immunotoxin HM1.24-ETA' induces apoptosis in multiple myeloma cells.. Blood Cancer J. 2014; 4:e219. (Biology). View Reference
  9. Van Damme N, Goff D, Katsura C, et al. The interferon-induced protein BST-2 restricts HIV-1 release and is downregulated from the cell surface by the viral Vpu protein.. Cell Host Microbe. 2008; 3(4):245-52. (Clone-specific: Flow cytometry). View Reference
View All (9) View Less

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.