You Searched For: OPTEM


3,038  results were found

SearchResultCount:"3038"

Sort Results

List View Easy View (new)

Rate These Search Results

Catalog Number: (100243-480)
Supplier: Southern Biotechnology
Description: CD40 is a type I cell surface protein belonging to the tumor necrosis factor superfamily of cell surface receptors. In mice it is expressed on B lineage cells, follicular dendritic cells, thymic epithelium, and interdigitating cells in the T-cell zone of secondary lymphoid organs. CD40 first becomes detectable on a subset of small pre-B II cells in bone marrow with the levels of CD40 expression increasing thereafter during B cell maturation. Immature B cells (IgM+IgDloB220lo) express intermediate levels of CD40, whereas mature B cells (IgM+IgDhiB220hi) express high levels. CD40 has a central role in B cell growth and differentiation, and signaling through CD40 in combination with IL-4 reportedly induces immunoglobulin isotype switching and secretion of IgE. The agonistic 1C10 antibody closely resembles gp39/CD40 ligand in its ability to stimulate proliferation of small, resting B lymphocytes in the absence of other cofactors.


Catalog Number: (100244-334)
Supplier: Southern Biotechnology
Description: Purified Goat Anti-Human Kappa antibody for use in ELISA, flow cytometry, immunohistochemistry / immunocytochemistry, western blotting, immunoprecipitation, ELISpot, purification, and stimulation assays and for immobilization in surface plasmon resonance.


Catalog Number: (102971-870)
Supplier: Southern Biotechnology
Description: Goat Anti-Human IgG-Biotin antibody with minimal reactivity to rhesus and cynomolgus proteins for use in ELISA and immunoprecipitation assays.


Catalog Number: (103264-600)
Supplier: Southern Biotechnology
Description: CD90 (Thy-1) is a GPI-anchored molecule and one of the smallest members of the immunoglobulin superfamily consisting of a single V-set domain. The Thy-1.2 alloantigen is expressed on all thymocytes, peripheral T lymphocytes, and some intraepithelial T cells of most mouse strains. It is also expressed in the brain and at varying levels on other non-lymphoid tissues. The 30-H12 monoclonal antibody does not cross react with mouse and rat strains bearing the Thy-1.1 alloantigen (e.g., AKR/J, PL).


Catalog Number: (100243-758)
Supplier: Southern Biotechnology
Description: The αβ TCR is expressed on T lymphocytes of all mouse strains tested. The H57-597 monoclonal antibody does not react with γδ TCR-bearing cells. Plate-bound or soluble H57-597 activates αβ TCR-bearing T cells. In vitro and in vivo, H57-597 can induce immature thymocytes to undergo apoptosis. In vivo administration of H57-597 has been shown to deplete αβ TCR-bearing cells to near completion and prevent graft rejection.


Catalog Number: (100244-806)
Supplier: Southern Biotechnology
Description: The monoclonal antibody RDR34 reacts with RLA-DR-transfected cells but not with RLA-DQ-transfected cells. In normal adult rabbits, the antibody reacts with 50-60% of peripheral blood leukocytes and splenocytes. It has also been reported that the antibody stains lymphocytes in the thymic medulla and some cells in the cortex, periportal cells in the liver, and synovial lining cells (e.g., infiltrating macrophages) in inflamed synovium. DRα transcripts have been detected in appendix, bone marrow, spleen, and to a lesser extent in lymph nodes, lung, liver, and other organs.


Catalog Number: (100242-100)
Supplier: Southern Biotechnology
Description: Purified Rat IgG2b for use as a control in flow cytometry and immunohistochemistry assays and as a standard in ELISA.


Catalog Number: (101442-818)
Supplier: Southern Biotechnology
Description: Goat F(ab')2 Anti-Rat IgG-PE/Texas Red antibody with minimal reactivity to mouse proteins for use in flow cytometry assays.


Catalog Number: (103265-094)
Supplier: Southern Biotechnology
Description: Donkey Anti-Rabbit IgG(H+L)-Alexa Fluor 488 antibody with minimal reactivity to human, mouse, and rat serum proteins for use in flow cytometry, immunohistochemistry / immunocytochemistry, and western blotting assays.


Catalog Number: (103259-726)
Supplier: Southern Biotechnology
Description: Rat IgG2c-APC for use as a control in flow cytometry assays.


Catalog Number: (101190-342)
Supplier: Southern Biotechnology
Description: The chicken major histocompatibility complex (MHC), or B complex, consists of several clusters of highly polymorphic genes. Like their mammalian counterparts, the avian MHC exerts genetic influence over a variety of important biological functions such as immune response, disease resistance, growth and development, aging, and reproduction. Chicken MHC Class II genes, also known as the B-L subregion, of the chicken MHC encode cell surface glycoproteins that are homologous to mammalian Class II antigens. B-L antigens are structurally similar to mammalian Class II molecules in that they are noncovalently bound dimers of one heavy chain and one light chain. MHC Class II is primarily expressed on B cells and antigen presenting cells (APCs).


Catalog Number: (100243-426)
Supplier: Southern Biotechnology
Description: CD31, also known as platelet endothelial cell adhesion molecule-1 (PECAM-1), is a type I integral membrane glycoprotein and a member of the immunoglobulin superfamily of cell surface receptors. It is constitutively expressed on the surface of endothelial cells and concentrated at the junction between them. It is also weakly expressed on many peripheral lymphoid cells and platelets. CD31 interacts homotypically in cell adhesion assays. The monoclonal antibody 390 inhibits the aggregation of L cells transfected with a variant form of CD31.


Catalog Number: (103259-976)
Supplier: Southern Biotechnology
Description: CD105, also known as endoglin, is a disulfide-linked type II transmembrane homodimer that is predominantly expressed on vascular endothelial cells. It is also found on pre-erythroblasts, macrophages, and lymphoid and myeloid leukemic cells. Both mouse and human CD105 exhibit >70% sequence homology in their cytoplasmic domains with type III transforming growth factor β (TGFβ) receptor. CD105 has been shown to be one of several receptors for the various isoforms of TGFβ which in turn is one of a family of proteins involved in regulation of cell differentiation, migration of cells, and control of the immune response.


Catalog Number: (103260-064)
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: (100245-194)
Supplier: Southern Biotechnology
Description: Rabbit Anti-Rat IgG(H+L)-FITC antibody with minimal reactivity to human proteins for use in immunohistochemistry and other fluorescent assays.


Catalog Number: (100244-746)
Supplier: Southern Biotechnology
Description: Goat Anti-Rabbit IgM-Biotin antibody for use in ELISA, flow cytometry, immunohistochemistry, western blotting, ELISpot, and separation assays.


Inquire for Price
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.
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.
In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
257 - 272 of 3,038
no targeter for Bottom