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Catalog Number: (103259-696)
Supplier: Southern Biotechnology
Description: Rat IgG2a-Pacific Blue for use as a control in flow cytometry assays.


Catalog Number: (100244-318)
Supplier: Southern Biotechnology
Description: Goat Anti-Human IgA-HRP antibody for use in ELISA, immunohistochemistry / immunocytochemistry, western blotting, immunoprecipitation, and ELISpot assays.


Catalog Number: (100245-522)
Supplier: Southern Biotechnology
Description: Biotin Anti-Chicken IgY antibody for use in flow cytometry, immunohistochemistry / immunocytochemistry, ELISA, and immunoprecipitation assays.


Catalog Number: (103265-374)
Supplier: Southern Biotechnology
Description: The BC96 monoclonal antibody reacts with human CD25, the 55 kDa interleukin-2 receptor α chain (IL-2Rα). CD25 is expressed by early progenitors of T and B lineage as well as by activated mature T and B lymphocytes. By itself, CD25 binds IL-2 only with low affinity. However, CD25 associates with CD122 (IL-2 receptor β chain) and CD132 (common γ chain) to form the high affinity IL-2 receptor. CD25 plays a role in lymphocyte differentiating and activation/proliferation. CD25 is expressed on activated B cells, monocytes/macrophages, and T cells.


Catalog Number: (103265-502)
Supplier: Southern Biotechnology
Description: Pacific Blue Anti-Mouse IFN-gamma antibody for use in flow cytometry assays.


Catalog Number: (100243-130)
Supplier: Southern Biotechnology
Description: CD4 is a type I transmembrane glycoprotein expressed on most thymocytes and the helper/inducer subpopulation of mature T lymphocytes of all mouse strains tested. CD4 has also been detected at low density on pluripotent hematopoietic stem cells, bone marrow myeloid precursors, and intrathymic lymphoid precursors. The CD4 antigen functions as a co-receptor, interacting with class II major histocompatability complex (MHC) molecules in the recognition of foreign antigens by T cells. In vivo and in vitro treatment with the GK1.5 monoclonal antibody effectively depletes CD4+ cells. GK1.5 also blocks helper T cell responses to MHC class II antigens, including cytolysis, proliferation, allogeneic B cell help, and release of lymphokines.


Catalog Number: (100243-730)
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: (100246-336)
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: (101442-558)
Supplier: Southern Biotechnology
Description: Purified Mouse IgG2c for use as a control in flow cytometry assays and as a standard in ELISA.


Catalog Number: (100246-004)
Supplier: Southern Biotechnology
Description: CD61 is the integrin β3 subunit, a 110 kDa transmembrane glycoprotein expressed on platelets, megakaryocytes, and endothelial cells. Integrin β3 associates with gpIIb (CD41) to form the CD41/CD61 complex that mediates platelet adhesion and aggregation. CD61 also associates with CD51 to form the αVβ3 vitronectin receptor.


Catalog Number: (100243-088)
Supplier: Southern Biotechnology
Description: CD3ε, a member of the immunoglobulin superfamily of cell surface receptors, is comprised of five invariable chains ranging in size from 16-28 kDa and is closely associated with the T cell antigen receptor (TCR). CD3ε is expressed on all T cells of all mouse strains. CD3 plays a major role in signaling during antigen recognition, leading to T-cell activation. 500-A2 recognizes an epitope on the 25 kDa ε chain of the CD3/TCR complex of mouse strains tested.


Catalog Number: (103265-050)
Supplier: Southern Biotechnology
Description: Donkey F(ab')2 Anti-Mouse IgG(H+L)-Alexa Fluor 488 antibody for use in fluorescent assays.


Catalog Number: (100244-008)
Supplier: Southern Biotechnology
Description: The CD117 (c-Kit) antigen is the cell-surface receptor for stem cell factor (SCF). Together these molecules constitute a ligand/receptor pair which functions to maintain normal hematopoiesis in the adult. Signaling through SCF/c-Kit has an important role in stimulating myeloid and erythroid production of primitive hematopoietic progenitor cells. A variety of cytokines act synergistically with SCF to stimulate proliferation and differentiation of bone marrow progenitor cells. For example, SCF plus IL-7 can stimulate the combined myeloid and B cell differentiation of uncommitted hematopoietic progenitor cells. SCF/c-Kit also participates in erythropoiesis in both the bone marrow and spleen. Loss-of-function mutations for SCF/c-Kit lead to a variety of pleiotropic developmental defects while gain-of-function mutations can lead to constitutive activation of the kit receptor and links to cancer. Examples of the former are mast cell deficiency and severe macrocytic anemia while the latter mutation has been identified in mastocytomas.


Catalog Number: (100243-250)
Supplier: Southern Biotechnology
Description: CD18 represents the common β2 integrin subunit that associates non-covalently with the α/β chains of CD11a, CD11b, and CD11c to form various integrin heterodimers. It is expressed strongly on lymphocytes and monocytes and weakly on granulocytes. CD18 mediates a variety of heterotypic and homotypic intercellular adhesion reactions and it regulates the ligand-binding activates of the various CD11/CD18 complexes. The monoclonal antibody C71/16 has not been reported to inhibit cell adhesion.


Catalog Number: (100243-956)
Supplier: Southern Biotechnology
Description: Murine CD79 is a disulfide-linked heterodimer composed of an α chain (CD79a) and a β chain (CD79b) that associates non-covalently with membrane immunoglobulin (Ig) to form the B cell receptor (BCR) complex. Its expression is restricted to B lymphocytes first appearing on the surface at the pro-B cell stage prior to productive Ig gene rearrangements and remaining through all stages of B-cell differentiation prior to plasma cells. It has been proposed that the CD79 complex on pro-B cell surfaces may function to induce early B-cell differentiation.


Catalog Number: (103264-180)
Supplier: Southern Biotechnology
Description: Goat IgG-Texas Red for use as a control in flow cytometry and immunohistochemistry / immunocytochemistry 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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