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Regulatory Status Legend
Any use of products other than the permitted use without the express written authorization of Becton, Dickinson and Company is strictly prohibited.
Preparation And Storage
Product Notices
- Since applications vary, each investigator should titrate the reagent to obtain optimal results.
- Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
- 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.
Companion Products

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The 1A29 monoclonal antibody specifically recognizes ICAM-1 which is also known as CD54. ICAM-1 is an 85 kDa type I transmembrane glycoprotein that is encoded by Icam1 (Intercellular adhesion molecule 1). It is expressed on vascular endothelium in lymphoid tissues, thymic stromal cells, peripheral blood monocytes, peritoneal macrophages and mast cells, dendritic cells, and weakly on peripheral lymphocytes and thymocytes. ICAM-1 is a ligand for LFA-1 (CD11a/CD18) and Mac-1 (CD11b/CD18). Its expression is upregulated on activated lymphocytes and endothelial cells. 1A29 mAb inhibits Phorbol 12-Myristate 13-Acetate (PMA)-induced aggregation of phytohemagglutinin (PHA)-stimulated splenic blasts, as well as the adhesion of mitogen-stimulated blasts to high endothelial venule (HEV) cells and purified ICAM-1. The 1A29 antibody can reportedly inhibit leucocyte infiltration in in vivo systems, blocks induction of experimental allergic encephalomyelitis, and reduces NK-cell adhesion to tumor cells.
This antibody is routinely tested by flow cytometric analysis. Other applications were tested at BD Biosciences Pharmingen during antibody development only or reported in the literature.
Development References (16)
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Andrews FJ, Malcontenti-Wilson C, O'Brien PE. Expression of adhesion molecules and leukocyte recruitment into gastric mucosa following ischemia-reperfusion. Dig Dis Sci. 1997; 42(2):326-332. (Biology). View Reference
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Bañuls MP, Alvarez A, Ferrero I, Zapata A, Ardavin C. Cell-surface marker analysis of rat thymic dendritic cells. Immunology. 1993; 79(2):298-304. (Clone-specific). View Reference
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Chen-Woan M, Delaney CP, Fournier V, et al. In vitro characterization of rat bone marrow-derived dendritic cells and their precursors. J Leukoc Biol. 1996; 59(2):196-207. (Clone-specific). View Reference
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Divya Jyothi M, Varalakshmi C, Khar A. Regulation of effector cell functions through the ligation of lymphocyte function-associated antigen-1 and intracellular adhesion molecule-1 leads to spontaneous regression of a rat histiocytoma. Scand J Immunol. 1999; 50(4):378-386. (Clone-specific: Inhibition, In vivo exacerbation). View Reference
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Fox CC, Jewell SD, Whitacre CC. Rat peritoneal mast cells present antigen to a PPD-specific T cell line. Cell Immunol. 1994; 158(1):253-264. (Clone-specific). View Reference
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Liu L, Zhang M, Jenkins C, MacPherson GG. Dendritic cell heterogeneity in vivo: two functionally different dendritic cell populations in rat intestinal lymph can be distinguished by CD4 expression. J Immunol. 1998; 161(3):1146-1155. (Clone-specific). View Reference
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Machelska H, Mousa SA, Brack A, et al. Opioid control of inflammatory pain regulated by intercellular adhesion molecule-1. J Neurosci. 2002; 22(13):5588-5596. (Clone-specific). View Reference
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Springer TA. Traffic signals for lymphocyte recirculation and leukocyte emigration: the multistep paradigm. Cell. 1994; 76(2):301-314. (Biology). View Reference
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Tamatani T, Kotani M, Miyasaka M. Characterization of the rat leukocyte integrin, CD11/CD18, by the use of LFA-1 subunit-specific monoclonal antibodies. Eur J Immunol. 1991; 21(3):627-633. (Clone-specific: Inhibition). View Reference
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Tamatani T, Miyasaka M. Identification of monoclonal antibodies reactive with the rat homolog of ICAM-1, and evidence for a differential involvement of ICAM-1 in the adherence of resting versus activated lymphocytes to high endothelial cells. Int Immunol. 1990; 2(2):165-171. (Immunogen: Inhibition). View Reference
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Turunen JP, Ustinov J, Renkonen R. Adhesion molecules involved in protein kinase A- and C-dependent lymphocyte adherence to microvascular endothelial cells. Scand J Immunol. 1993; 37(3):282-288. (Biology). View Reference
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Watanabe T, Arakawa T, Fukuda T, Higuchi K, Kobayashi K. Role of neutrophils in a rat model of gastric ulcer recurrence caused by interleukin-1 beta. Am J Pathol. 1997; 150(3):971-979. (Clone-specific: Inhibition). View Reference
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Westermann J, Nagahori Y, Walter S, Heerwagen C, Miyasaka M, Pabst R. B and T lymphocyte subsets enter peripheral lymph nodes and Peyer's patches without preference in vivo: no correlation occurs between their localization in different types of high endothelial venules and the expression of CD44, VLA-4, LFA-1, ICAM-1, CD2 or L-selectin. Eur J Immunol. 1994; 24(10):2312-2316. (Clone-specific). View Reference
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Willenborg DO, Staykova MA, Miyasaka M. Short term treatment with soluble neuroantigen and anti-CD11a (LFA-1) protects rats against autoimmune encephalomyelitis: treatment abrogates autoimmune disease but not autoimmunity. J Immunol. 1996; 157(5):1973-1980. (Clone-specific: Blocking). View Reference
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Xia WJ, Schneeberger EE, McCarthy K, Kradin RL. Accessory cells of the lung. II. Ia+ pulmonary dendritic cells display cell surface antigen heterogeneity. Am J Respir Cell Mol Biol. 1991; 5(3):276-283. (Clone-specific). View Reference
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Yamazaki T, Seko Y, Tamatani T, et al. Expression of intercellular adhesion molecule-1 in rat heart with ischemia/reperfusion and limitation of infarct size by treatment with antibodies against cell adhesion molecules. Am J Pathol. 1993; 143(2):410-418. (Clone-specific: Inhibition). View Reference
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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.
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