Flow cytometric analysis of CD18 expression on human blood lymphocytes. Whole blood was stained with either Purified Mouse Anti-Human CD18 (Cat. No. 555922; solid line histogram) or Purified Mouse IgG1, κ Isotype Control (Cat. No. 555746; dashed line histogram). Secondary staining was carried out with FITC Goat Anti-Mouse IgG/IgM (Cat. No. 555988) Erythrocytes were lysed with BD FACS™ Lysing Solution (Cat. No. 349202). Fluorescence histograms depicting CD18(or Ig isotype control) expression were derived from gated events with the forward and side light-scatter characteristics of viable lymphocytes.
Flow cytometric analysis of CD18 expression on human blood lymphocytes. Whole blood was stained with either Purified Mouse Anti-Human CD18 (Cat. No. 555922; solid line histogram) or Purified Mouse IgG1, κ Isotype Control (Cat. No. 555746; dashed line histogram). Secondary staining was carried out with FITC Goat Anti-Mouse IgG/IgM (Cat. No. 555988) Erythrocytes were lysed with BD FACS™ Lysing Solution (Cat. No. 349202). Fluorescence histograms depicting CD18(or Ig isotype control) expression were derived from gated events with the forward and side light-scatter characteristics of viable lymphocytes.
Product Details
BD Pharmingen™
ITGB2; Integrin beta-2; Beta subunit for LFA-1, MAC-1/CR3, and p150,95
Human (QC Testing), Rhesus,Cynomolgus,Pig,Rabbit (Tested in Development)
Mouse BALB/c IgG1, κ
Cloned Human DS6 TCR γδ+ Cells
Flow cytometry (Routinely Tested)
0.5 mg/ml
V BP368
AB_396223
Aqueous buffered solution containing ≤0.09% sodium azide.
RUO
Preparation And Storage
Store undiluted at 4°C. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.
Product Notices
- Since applications vary, each investigator should titrate the reagent to obtain optimal results.
- 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.
- Sodium azide is a reversible inhibitor of oxidative metabolism; therefore, antibody preparations containing this preservative agent must not be used in cell cultures nor injected into animals. Sodium azide may be removed by washing stained cells or plate-bound antibody or dialyzing soluble antibody in sodium azide-free buffer. Since endotoxin may also affect the results of functional studies, we recommend the NA/LE (No Azide/Low Endotoxin) antibody format, if available, for in vitro and in vivo use.
- Species cross-reactivity detected in product development may not have been confirmed on every format and/or application.
- Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
Companion Products
Stain Buffer (FBS) RUO
Size
500 mL
Cat No.
554656
Stain Buffer (BSA) RUO
Size
500 mL
Cat No.
554657
Lysing Buffer RUO
Size
100 mL
Cat No.
555899
Lysing Solution 10X Concentrate CE_IVD
Size
100 mL
Cat No.
349202
Purified Mouse IgG1, κ Isotype Control RUO
Size
0.1 mg
Cat No.
555746
FITC Goat Anti-Mouse IgG/IgM RUO
Size
0.5 mg
Cat No.
555988
.png?imwidth=320)
555922 Rev. 7
Antibody Details
6.7
The 6.7 monoclonal antibody specifically binds to β2 integrin, a 90-95 kDa transmembrane protein, which associates non-covalently as a heterodimer with the a chains of CD11a, CD11b, or CD11c. CD18 is expressed on lymphocytes, monocytes, and more weakly on granulocytes. LFA-1 has been shown to play an important role in homotypic and heterotypic cellular adhesion in immune and inflammatory responses.
555922 Rev. 7
Format Details
Purified
Tissue culture supernatant is purified by either protein A/G or affinity purification methods. Both methods yield antibody in solution that is free of most other soluble proteins, lipids, etc. This format provides pure antibody that is suitable for a number of downstream applications including: secondary labeling for flow cytometry or microscopy, ELISA, Western blot, etc.
Purified
555922 Rev.7
Citations & References
Development References (7)
-
Barclay NA, Brown MH, Birkeland ML, et al, ed. The Leukocyte Antigen FactsBook. San Diego, CA: Academic Press; 1997.
-
David V, Leca G, Corvaia N, Le Deist F, Boumsell L, Bensussan A. Proliferation of resting lymphocytes is induced by triggering T cells through an epitope common to the three CD18/CD11 leukocyte adhesion molecules. Cell Immunol. 1991; 136(2):519-524. (Clone-specific). View Reference
-
Jacobsen CN, Aasted B, Broe MK, Petersen JL. Reactivities of 20 anti-human monoclonal antibodies with leucocytes from ten different animal species. Vet Immunol Immunopathol. 1993; 39(4):461-466. (Clone-specific). View Reference
-
Reimann KA, Waite BC, Lee-Parritz DE, et al. Use of human leukocyte-specific monoclonal antibodies for clinically immunophenotyping lymphocytes of rhesus monkeys. Cytometry. 1994; 17(1):102-108. (Biology). View Reference
-
Schlossman SF. Stuart F. Schlossman .. et al., ed. Leucocyte typing V : white cell differentiation antigens : proceedings of the fifth international workshop and conference held in Boston, USA, 3-7 November, 1993. Oxford: Oxford University Press; 1995.
-
Sopper S, Stahl-Hennig C, Demuth M, Johnston IC, Dorries R, ter Meulen V. Lymphocyte subsets and expression of differentiation markers in blood and lymphoid organs of rhesus monkeys. Cytometry. 1997; 29(4):351-362. (Clone-specific). View Reference
-
Zola H. Leukocyte and stromal cell molecules : the CD markers. Hoboken, N.J.: Wiley-Liss; 2007.
555922 Rev. 7
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.
