You Searched For: b443


3,022  results were found

Sort Results

List View Easy View (new)
SearchResultCount:"3022"
Description: Purified Anti-Human IL-5 antibody for use in flow cytometry, immunohistochemistry / immunocytochemistry, ELISA, and ELISpot assays.
Catalog Number: 100242-312
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: 103260-218
Supplier: Southern Biotechnology


Description: The immunoglobulin heavy chain binding protein BiP is a member of the hsp70 family of heat shock proteins and is identical to the glucose regulated protein GRP78. While BiP was originally described for its function in B cells, it is now known to be distributed in a variety of tissues, if not ubiquitous. The highly conserved hsp70 proteins have an essential physiological role in stress responses and as “molecular chaperones” which are responsible for a variety of functions such as protein transport, prevention of protein toxicity and direction of protein folding. With regard to its immunological role, BiP is a component of the endoplasmic reticulum and binds free intracellular heavy chains in nonsecreting pre-B cell lines (μ+,L-) or incompletely assembled Ig precursors in H+L+ secreting hybridomas and myelomas. In the absence of light chain synthesis, heavy chains remain associated with BiP and are not secreted. BiP is an ATP binding protein and the dissociation of the BiP-heavy chain complex is probably driven by the ATPase activity attributed to BiP. The monoclonal antibody 76-E6 recognizes a conserved epitope localized within the region of amino acids 497 to 581 of BiP.
Catalog Number: 100243-740
Supplier: Southern Biotechnology


Description: Rat IgG-PE for use as a control in flow cytometry assays.
Catalog Number: 100242-006
Supplier: Southern Biotechnology


Description: Goat F(ab')2 Anti-Human IgM-Alexa Fluor 555 antibody for use in immunocytochemistry assays.
Catalog Number: 103264-750
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: 100243-954
Supplier: Southern Biotechnology


Description: Low Endotoxin/Azide Free Goat F(ab')2 Anti-Human IgG antibody for use in ELISA, flow cytometry, immunohistochemistry, western blotting, ELISpot, separation, and stimulation assays.
Catalog Number: 100244-300
Supplier: Southern Biotechnology


Description: CD14 is a 55 kDa glycosphosphatidylinositol (GPI)-anchored single chain glycoprotein. It is expressed on monocytes, macrophages, dendritic cells, and Langerhans cells. It is also weakly expressed on neutrophils. CD14 appears to be involved in clearance of gram-negative bacteria via its high affinity binding to LPS-LPB complexes.
Catalog Number: 100246-158
Supplier: Southern Biotechnology


Description: Porcine CD3ε is a member of the T-cell receptor-associated CD3 complex. It is found on a subpopulation of thymocytes and on all pig T lymphocytes. The monoclonal antibody PPT3 is mitogenic when presented to peripheral blood mononuclear cells in immobilized form.
Catalog Number: 100244-832
Supplier: Southern Biotechnology


Description: Goat Anti-Human Kappa-β-galactosidase antibody for use in ELISA and immunohistochemistry / immunocytochemistry assays.
Catalog Number: 100244-344
Supplier: Southern Biotechnology


Description: Like their mammalian counterparts, avian MHC Class I molecules, also known as B-F antigens, consist of a highly polymorphic α-chain noncovalently bound to the invariant β2-microglobulin subunit. MHC Class I molecules are expressed on most nucleated cells where they present endogenously synthesized antigenic peptides to CD8+ T lymphocytes, which are usually cytotoxic T cells. The monoclonal antibody F21-2 also reacts with turkey MHC Class I.
Catalog Number: 100245-544
Supplier: Southern Biotechnology


Description: Goat Anti-Human IgG(H+L)-FITC antibody for use in fluorescent assays.
Catalog Number: 103264-724
Supplier: Southern Biotechnology


Description: CD45, also known as the leukocyte common antigen (LCA), exists as four different isoforms (180, 190, 205, 220 kDa) that are generated by alternative splicing of three exons. LCA is found on all cells of hematopoietic origin, except erythrocytes and platelets. CD45 expression is required for T cell and B cell antigen receptor-mediated activation.
Catalog Number: 103265-414
Supplier: Southern Biotechnology


Description: Goat Anti-Rat IgG-PE antibody for use in flow cytometry assays.
Catalog Number: 100244-488
Supplier: Southern Biotechnology


Description: The chicken Ia antigen is expressed on B cells, a subpopulation of the monocyte/macrophage lineage of cells, and mitogen-activated T cells. The molecule recognized by this antibody is similar in structure to the murine Ia antigens and human DR antigens.
Catalog Number: 100245-496
Supplier: Southern Biotechnology


Description: Purified Human IgA Kappa for use as a standard in ELISA.
Catalog Number: 100242-180
Supplier: Southern Biotechnology


529 - 544 of 3,022