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Catalog Number: (100243-732)
Supplier: Southern Biotechnology
Description: BP-1, also known as Ly-51 and 6C3 antigen, is a type II homodimeric transmembrane glycoprotein formed by two disulfide-linked chains of 140 kDa. Originally identified on the surface of pre-B cell lymphomas the cDNA encoding BP-1 has been cloned and found to represent aminopeptidase A. It is expressed at high levels on bone marrow stromal cell lines which support in vitro B lymphopoiesis and on a wide variety of mouse tissues known to possess aminopeptidase activity. Subsets of normal bone marrow pre-B and B cells express low levels of BP-1 which is rapidly upregulated on pre-B cells in the presence of IL-7. The BP-1 marker is commonly used to identify B cells in different stages of development.


Catalog Number: (101442-546)
Supplier: Southern Biotechnology
Description: Rat IgG2a-APC/CY5.5 for use as a control in flow cytometry assays.


Catalog Number: (100246-538)
Supplier: Southern Biotechnology
Description: Glycophorin A (CD235a) is a 36 kDa sialoglycoprotein that is the most predominant sialoglycoprotein of the erythroid lineage. Glycophorin A is the major contributor to the net negative surface charge of the mature red blood cell (RBC) membrane thereby minimizing cell to cell interactions in circulation. The monoclonal antibody CMRF14 binds to glutaraldehyde fixed or neuraminidase treated erythrocytes but not to papain, trypsin, or pronase treated erythrocytes.


Catalog Number: (100246-334)
Supplier: Southern Biotechnology
Description: CD57 represents a 110 kDa oligosaccharide antigenic determinant present on a variety of polypeptides, lipids, and chondroitan sulfate proteoglycans. It is expressed on 7-35% of normal peripheral blood lymphocytes, including subsets of NK cells and CD8+ T lymphocytes. The carbohydrate is expressed on various cell adhesion molecules in the nervous system and is suggested to play a role in cell–cell and cell–substrate interactions.


Catalog Number: (101442-776)
Supplier: Southern Biotechnology
Description: CD86, also known as B7-2, is a type I transmembrane glycoprotein and a member of the immunoglobulin superfamily of cell surface receptors. It is expressed at high levels on resting peripheral monocytes and dendritic cells and at very low density on resting B and T lymphocytes. CD86 expression is rapidly upregulated by B-cell specific stimuli with peak expression at 18-42 hours after stimulation. CD86, along with CD80 (B7-1), is an important accessory molecule in T cell costimulation via its interaction with CD28 and CD152 (CTLA-4). Since CD86 has rapid kinetics of induction, it is believed to be the major CD28 ligand expressed early in the immune response. The monoclonal antibody GL1 blocks mixed lymphocyte reactions and stimulation of T cells by antigen-presenting cells.


Catalog Number: (103264-596)
Supplier: Southern Biotechnology
Description: CD54, a member of the immunoglobulin superfamily of cell surface receptors and also known as Intercellular Adhesion Molecule-1 (ICAM-1), is a type I transmembrane glycoprotein that mediates important cell/cell interactions. CD54 is expressed on endothelial cells, dendritic cells, keratinocytes, and lymphocytes. Its expression is upregulated by inflammatory mediators such as IFN γ, IL-1, TNF-α, lipopolysaccharide, and phorbol esters. Endothelial CD54 contributes to the extravasation of leukocytes from blood vessels, particularly in areas of inflammation. CD54 on antigen-presenting cells contributes to antigen-specific T-cell activation, presumably by enhancing interactions between T cell and antigen-presenting cells. These adhesion reactions are mediated via the binding of CD54 to its major ligands, LFA-1 and Mac-1.


Catalog Number: (100245-812)
Supplier: Southern Biotechnology
Description: AP Anti-Human IgG4 Fc antibody for use in ELISA, immunohistochemistry / immunocytochemistry, and western blotting assays.


Catalog Number: (100244-600)
Supplier: Southern Biotechnology
Description: Biotin Anti-Rat IgG2a antibody for use in flow cytometry, ELISA, immunohistochemistry, and ELISpot assays.


Catalog Number: (100246-310)
Supplier: Southern Biotechnology
Description: CD51 represents the integrin αV chain that associates with integrin β3 (CD61) to form the CD51/CD61 vitronectin receptor on endothelial cells, certain activated leukocytes, NK cells, macrophages, neutrophils, and platelets. CD51 is the most promiscuous integrin α subunit as it can form heterodimers with the β1 (CD29), β3 (CD61), β5, β6 and β8 subunits in various tissues. CD51/CD61 acts as an activation-independent receptor for platelet attachment and spreading on vitronectin and other RGD-containing proteins including matrix components. It also mediates leukocyte-endothelial cell adhesion via interaction with CD31.


Catalog Number: (100243-576)
Supplier: Southern Biotechnology
Description: The monoclonal antibody 5H10.27 reacts with the α5 chain (VLA-5) of the CD49e/CD29 heterodimeric fibronectin receptor. It is expressed on thymocytes, activated T cells, mast cells, and a variety of mouse cell lines. Soluble 5H10.27 antibody inhibits VLA-5-mediated functions in vitro. Immobilized 5H10.27 has also been demonstrated to costimulate the proliferative response of CD8+ T cells to plate-bound anti-CD3 monoclonal antibody.


Catalog Number: (103259-616)
Supplier: Southern Biotechnology
Description: Mouse IgG1-Alexa Fluor 488 for use as a control in flow cytometry and immunohistochemistry / immunocytochemistry assays.


Catalog Number: (103265-608)
Supplier: Southern Biotechnology
Description: Goat F(ab’)2 Anti-Mouse IgG1-Alexa Fluor 488 antibody with minimal reactivity to human proteins for use in flow cytometry and immunohistochemistry / immunocytochemistry assays.


Catalog Number: (100242-802)
Supplier: Southern Biotechnology
Description: Biotin Anti-Mouse IgM antibody for use in ELISA, flow cytometry, immunohistochemistry, western blotting, and ELISpot assays.


Catalog Number: (100243-684)
Supplier: Southern Biotechnology
Description: CD90 (Thy-1), a GPI-anchored molecule and one of the smallest members of the immunoglobulin superfamily of cell surface receptors, consists of a single V-set domain. It is expressed on thymocytes, peripheral T lymphocytes, some intraepithelial T lymphocytes, and neurons of all mouse strains. The monoclonal antibody G7 stimulates T-cell proliferation and IL-2 secretion via signaling through the T-cell receptor/CD3 complex. G7 has also been reported to promote apoptosis of thymocytes and CTL clones and to mediate adhesion of thymocytes to thymic stroma.


Catalog Number: (103259-966)
Supplier: Southern Biotechnology
Description: The monoclonal antibody DX5 reacts with CD49b, also known as very late antigen-2 (VLA-2) and α2 integrin. The antibody stains the majority of NK cells and a small subpopulation of T cells in all mouse strains tested (e.g., A/J, AKR, BALB/c, C3H/HeJ, C57BL/6, C57BL/10, C57BR, C58, CBA/Ca, CBA/J, DBA/1, DBA/2, SJL, SWR). Three-color flow cytometry analysis has revealed that most cells that express NK-1.1 (NKR-P1C) also express CD49b. However, small subsets of DX5+NK-1.1- and DX5-NK-1.1+ cells can be found, especially among the CD3+ population of T lymphocytes. NK cells cultured in the presence of IL-2 progressively lose reactivity with DX5 as a consequence of cellular proliferation. Therefore, DX5 can be used to define functionally distinct subsets of murine NK cells. The monoclonal antibody DX5 has not been demonstrated to have activating or blocking activity.


Catalog Number: (103264-886)
Supplier: Southern Biotechnology
Description: Goat Anti-Rabbit IgG(H+L)-HRP antibody with minimal reactivity to mouse, rat, and human proteins for use in ELISA assays.


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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