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Catalog Number: (101190-234)
Supplier: Southern Biotechnology
Description: Low Endotoxin/Azide Free Anti-Mouse IL-3 antibody for use in flow cytometry, immunohistochemistry / immunocytochemistry, immunoprecipitation, ELISA, ELISpot, multiplex, and neutralization assays.


Catalog Number: (100244-412)
Supplier: Southern Biotechnology
Description: Goat Anti-Rat Ig-TRITC antibody with minimal reactivity to mouse proteins for use in immunohistochemistry / immunocytochemistry assays.


Catalog Number: (103264-940)
Supplier: Southern Biotechnology
Description: Rabbit Anti-Goat IgG Fab-Biotin antibody for use in ELISA assays.


Catalog Number: (103264-764)
Supplier: Southern Biotechnology
Description: Goat F(ab')2 Anti-Human IgD-Alexa Fluor 647 antibody for use in flow cytometry and immunohistochemistry assays.


Catalog Number: (100243-272)
Supplier: Southern Biotechnology
Description: CD19 is a monomeric transmembrane glycoprotein expressed at relatively constant levels throughout B cell development from early pro-B/pre-B cells (i.e. B220+/CD43+/HSA+) through fully differentiated B cell stages. Terminally differentiated plasma cells do not express CD19. In humans, the CD19 molecule on the surface of mature B cells associates with CD21 (CR-2) and CD81 (TAPA-1), and this multimolecular complex synergizes with surface immunoglobulin to provide signal transduction and promote cellular activation. All splenic and peritoneal IgM+ cells of both B-1 and B-2 lineages are CD19+, with B-1 cells expressing higher levels of CD19 than B-2 cells in these sites. Studies with CD19-deficient mice have suggested that this molecule may not be required for normal generation and maturation of B cells in the bone marrow. The monoclonal antibody 6D5 recognizes the same epitope as the published clone, 1D3.


Catalog Number: (101442-552)
Supplier: Southern Biotechnology
Description: Rat IgG2b-APC/CY5.5 for use as a control in flow cytometry assays.


Catalog Number: (100244-262)
Supplier: Southern Biotechnology
Description: Goat Anti-Human IgG-FITC antibody for use in flow cytometry, immunohistochemistry / immunocytochemistry, and western blotting assays.


Catalog Number: (100242-974)
Supplier: Southern Biotechnology
Description: Purified Anti-Type IV Collagen antibody for use in ELISA, immunohistochemistry / immunocytochemistry, electron microscopy, flow cytometry, western blotting, and immunoprecipitation assays.


Catalog Number: (103264-832)
Supplier: Southern Biotechnology
Description: Alexa Fluor 488 Anti-Rat IgG1 antibody for use in flow cytometry and immunohistochemistry assays.


Catalog Number: (103264-556)
Supplier: Southern Biotechnology
Description: CD19 is a monomeric transmembrane glycoprotein expressed at relatively constant levels throughout B cell development from early pro-B/pre-B cells (i.e. B220+/CD43+/HSA+) through fully differentiated B cell stages. Terminally differentiated plasma cells do not express CD19. In humans, the CD19 molecule on the surface of mature B cells associates with CD21 (CR-2) and CD81 (TAPA-1), and this multimolecular complex synergizes with surface immunoglobulin to provide signal transduction and promote cellular activation. All splenic and peritoneal IgM+ cells of both B-1 and B-2 lineages are CD19+, with B-1 cells expressing higher levels of CD19 than B-2 cells in these sites. Studies with CD19-deficient mice have suggested that this molecule may not be required for normal generation and maturation of B cells in the bone marrow. The monoclonal antibody 6D5 recognizes the same epitope as the published clone, 1D3.


Catalog Number: (101442-722)
Supplier: Southern Biotechnology
Description: Purified Anti-Human Type I Collagen antibody for use in ELISA and immunohistochemistry assays.


Catalog Number: (103260-134)
Supplier: Southern Biotechnology
Description: CD4 is a type I transmembrane glycoprotein expressed on approximately 70% of thymocytes, 10% of spleen cells, and 45% of peripheral blood lymphocytes but less than 1% of bursal cells. The monoclonal antibody CT-4 inhibits both PHA- and Con A-induced proliferative responses of splenocytes and PWM-induced IL-2 production. This antibody also reacts with turkey and quail as demonstrated by flow cytometry.


Catalog Number: (103265-678)
Supplier: Southern Biotechnology
Description: Chicken Bu-1, a product of the Bu-1a and Bu-1b alleles, is a type I transmembrane glycosylated disulfide-linked homodimer. The monoclonal antibody AV20 recognizes a monomorphic determinant on the Bu-1 B cell-associated alloantigens of both RPL 6(3) (Bu-1a) and 7(2) (Bu-1b) lines of inbred chickens. The antibody also identifies B cells in partially inbred birds. Bu-1 is found on 85-90% of bursal cells, 2-8% of thymocytes, 15-27% of spleen cells, and 2-18% of peripheral blood cells. It is also expressed on subsets of macrophages and monocytes but not on granulocytes, erythrocytes, or thrombocytes. The monoclonal antibody AV20 does not cross react with turkey cells when analyzed by flow cytometry.


Catalog Number: (100242-176)
Supplier: Southern Biotechnology
Description: Human IgG1 Lambda-AP for use as a control in ELISA assays.


Supplier: Southern Biotechnology
Description: Murine CD38, a type II transmembrane glycoprotein, is a bifunctional ectoenzyme capable of catabolizing nicotinamide adenine dinucleotide (NAD+) to cyclic ADP-ribose (cADPR) and then hydrolyzing cADPR to adenosine diphosphoribose (ADPR). It is expressed at high levels on the surface of peripheral B-lineage cells and at low density on germinal center B cells from unimmunized mice. It has also been reported to be expressed at moderate levels on NK cells, a proportion of peripheral T cells, and a subpopulation of thymocytes which are mostly TCRαβ+, CD4-, CD8-. Murine CD38 is also expressed by all Mac-1+ macrophages in the peritoneal cavities of unimmunized mice, but not by unstimulated bone-marrow-derived macrophages. Monoclonal antibodies to CD38 have been shown to induce B and T cell proliferation, protect B cells from apoptosis, and inhibit B lymphopoiesis.

Catalog Number: (100246-048)
Supplier: Southern Biotechnology
Description: CD4 is a 55 kDa type I transmembrane glycoprotein and a member of the Ig-SF of cell surface receptors. It is expressed predominantly on the “helper/inducer” subpopulation of mature T lymphocytes and on monocytes and macrophages. Domains 1 and 2 bind to MHC Class II antigens, while domains 3 and 4 may be involved in cis interactions with the CD3/TCR complex. CD4 functions as an accessory molecule in the recognition of foreign antigens in association with MHC class II antigens by T cells.


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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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The original product is no longer available. The replacement shown is available.
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