You Searched For: BIOGEMS INTERNATIONAL INC.

Catalog Number: (75842-256)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The P84 monoclonal antibody specifically reacts with mouse CD172a, a type I transmembrane protein otherwise known as the signal-regulatory protein alpha. It is an adhesion molecules expressed on dendritic cells, monocytes, macrophages, and neuronal tissue. It is reported to be involved in regulating the phagocytic activity of macrophages and mediating neural synaptic activity. The P84 antibody is reported to have neutralizing capability.

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Catalog Number: (75843-166)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The 3D12 monoclonal antibody specifically reacts with human CD197 (CCR7 or EBI-1), a seven-transmembrane G-protein-coupled. It is the receptor for the secondary lymphoid-tissue chemokine (SLC or 6CKine), CCL19, and CCL21. CD197 is expressed on subsets of B and T cells, and mature dendritic cells. The monoclonal 3D12 antibody recognizes the N-terminus of the receptor.
We recommend that this antibody be incubated for at least 45 minutes at 4°C for optimal staining.

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Catalog Number: (75843-236)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The TL2.1 monoclonal antibody specifically reacts with human CD282, the Toll-like receptor 2 (TLR2). It is a type I transmembrane signaling receptor containing IL-1 receptor like intracellular domain and leucine-rich repeats (LRR) in the extracellular domain. CD282 is expressed on peripheral blood monocytes and is involved distinguishing bacterial lipoproteins. The TL2.1 antibody blocks the receptor and immunoprecipitates TLR2 from human mammary epithelial cells (HMEC) and peripheral blood mononuclear cells (PBMC).

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Catalog Number: (75843-688)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The HM40-3 monoclonal antibody reacts with mouse CD40, a 48kDA type I glycoprotein known as Bp50. CD40 is part of the TNFR family and expressed on a subset of T cells, B cells, dendritic cells, and macrophages. It has been shown to be involved in the protection of B cells from apoptosis, B cell differentiation, co-stimulation, and isotype class-switching. The HM40-3 antibody blocks the binding of CD40L (CD154) and stimulates B and dendritic cell proliferation.

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Catalog Number: (75843-618)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The 1A8 monoclonal antibody specifically reacts with the 21-25 kDa glycophosphatidylinositol-anchored protein known as Ly-6G, expressed by the granulocytes from the bone marrow and periphery neutrophils. Ly-6G and Ly-6C form the Granulocyte Receptor-1 antigen (GR-1). The binding of the 1A8 antibody to the Ly-6G can be blocked by another antibody, RB6-8C5, which also recognizes Ly-6C. While 1A8 is specific for only Ly-6G, RB6-8C5 also binds to Ly-6C.BG Violet 450 conjugate is an alternative to the Pacific Blue, eFluor 450, or BD Horizon V450 dyes. It is excited by the violet (405 nm) laser, with a peak emission of 450nm.

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Catalog Number: (75842-580)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The DATK32 monoclonal antibody specifically reacts with an epitoPEof the Mouseα4β7 integrin (LPAM-1). The two subunits of the LPAM-1 heterodimer are the 154 kDa α4 and the 130 kDa β7. Most mature lymphocytes, a subset of bone marrow cells, and some of the thymic cells express the α4β7 integrin heterodimer. α4β7 enhances the transendothelial migration of lymphocytes, and interacts with several ligands (fibronectin, CD106, and MAdCAM-1). The interaction of DATK32 with the α4β7 induces the α4β7-dependent lymphocyte aggregation and inhibits LPAM-1-dediated cell adhesion.

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Catalog Number: (75843-370)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The DTA-1 monoclonal antibody specifically reacts with mouse Glucocorticoid-Induced TNFR-related protein, also known as GITR and TNFRSF18, a 66-70 kDa homodimer glycoprotein, detected in the T cells treated with glucocorticoid dexamethasone. GITR is also expressed in naïve mice by CD25+/CD4+/CD8a- thymocytes and on CD25+/CD4+/CD45RB-low splenocytes. Low levels were detected in splenic CD25+/CD4+/CD45RB-low T cells, B cells, dendritic cells and macrophages. A GITR ligand was detected on dendritic cells, macrophages and B cells.The DTA-1 antibody stimulates GITR and abrogates suppression by T regulatory cells (Treg), without affecting their proliferation. DTA-1 administration or the removal of GITR-expressing cells led to organ specific autoimmune disease.

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Catalog Number: (75842-880)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The VI-PL2 monoclonal antibody reacts with CD61, a type I integral transmembrane glycoprotein also known as integrin beta 3. CD61 forms a complex with CD41 (platelet gpIIb) and CD51 (integrin alphaV). It is expressed on osteoclasts, fibroblasts, platelets, macrophages, and megakaryocytes and appears to bind to fibronectin, vitronectin, thrombospondin, and fibrinogen and vWF. The VI-PL2 antibody is reported to be cross-reactive with baboon, rhesus, and cynomolgus.

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Catalog Number: (75844-200)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The 2.4G2 monoclonal antibody specifically reacts with an epitope on the extracellular domain of the mouse CD16 (Fc γ III) and CD 32 (Fc γ II). CD16 and CD32 are low affinity receptors for the IgG Fc domain and are expressed by B lymphocytes, NK cells, kupffer cells, mast cells, monocytes, macrophages, granulocytes, immature thymocytes, neutrophils, and some activated mature T cells.The 2.4G2 antibody blocks the binding of immunoglobulins to CD16 and CD32, and possibly to Fc γ I receptor.

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Catalog Number: (75842-330)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The AFS98 monoclonal antibody specifically reacts with the mouse CD115 molecule, a 150 kDa receptor for the colony stimulating factor (CSF-1) or macrophage CFS (M-CFS), expressed by some epithelial cells, monocytes, osteoclasts, and macrophages. The colony stimulating factor-1 regulates the proliferation and the differentiation of the monocytic lineage cells. The AFS98 antibody can be used to identify myeloid lineage cells.

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Catalog Number: (75841-602)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The 390 monoclonal antibody specifically reacts with mouse cd31, a 130-140 kDA type I transmembrane glycoprotein also known as platelet-endothelial cell adhesion molecule-1 (PECAM-1). CD31 is reported to bind to CD38 and is expressed on platelets, monocytes, granulocytes, and endothelial cells. It plays a role in angiogenesis, wound healing, cellular migration, and signal transduction.

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Catalog Number: (75843-470)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The XMG1.2 is a neutralizing antibody that binds with the mouse Interferon-gamma (IFN-γ) protein, a 15 -17 kDa cytokine with significant antibacterial, antiviral, and antitumoral properties. When secreted by natural killer cells and by natural killer T lymphocytes, it regulates the immune response and supports adaptive immunity when produced by Th1 or CD8+ T lymphocytes. IFN-γ plays an important role in the activation, the growth, and the differentiation of the macrophages, B and T lymphocytes, and natural killer cells. It interacts synergically with other cytokines, such as TNF-α, to inhibit proliferation of normal and transformed cells. IFN- γ is the primary cytokine that defines Th-1 cells.The biological activity of IFN-γ is not affected by glycosylation.

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Catalog Number: (75842-474)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The HRPN monoclonal antibody is used as an Isotype Control immunoglobulin for rat IgG1 antibodies.

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Catalog Number: (75841-392)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The MP6-XT22 monoclonal antibody specifically reacts with mouse tumor necrosis factor alpha (TNF-alpha), a 156 amino pro-inflammatory cytokine. It is secreted by various cells including adipocytes, activated monocytes, macrophages, B cells, T cells and fibroblasts. NF-α is cytotoxic to a wide variety of tumor cells and is an essential factor in mediating the immune response against bacterial infections. TNF-α also plays a role in the induction of septic shock, auto immune diseases, rheumatoid arthritis, inflammation, and diabetes. The MP6-XT22 is reported to neutralize the bioactivity of natural or recombinant TNF-alpha and is useful for intracellular immunofluorescent staining.

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Catalog Number: (75842-790)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The M1/70 monoclonal antibody specifically reacts with the 170 kDa αM integrin chain of mouse CD11b from the Mac-1 integrin (CD11b/CD18). Mac-1 binds to C3bi, CD54 (ICAM-1), and fibrinogen, and it is expressed by granulocytes, macrophages, NK cells, myeloid-derived dendritic cells, microglia, activated lymphocytes, and mouse B-1 cells. The expression is up-regulated on activated neutrophils at the same time that L-selectin is shed from the cell surface. The M1/70 antibody is used for the detection of monocytes, granulocytes, and a subset of natural killer cells in human peripheral blood.M1/70 blocks C3bi binding and cell adherence, but not cell-mediated lysis and it cross-reacts with human CD11b.

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Catalog Number: (75842-000)

Supplier: BIOGEMS INTERNATIONAL INC.

Description: The O323 monoclonal antibody specifically binds to the human CD27, which is a lymphocyte-specific member of the TNF/NGF-R family, expressed on a subset of human thymocytes and the majority of the mature T cells. CD27 is upregulated by T lymphocytes stimulation, and binds to CD70, enhancing the interaction between T and B lymphocytes. CD27 is a marker of memory B cells.

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