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1237 results for "BIOGEMS INTERNATIONAL INC."

1237 Results for: "BIOGEMS INTERNATIONAL INC."

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Anti-CD3 Rat Monoclonal Antibody (PE (Phycoerythrin)) [clone: 17A2]

Supplier: BIOGEMS INTERNATIONAL INC.

The 17A2 monoclonal antibody specifically reacts with the MouseT lymphocytes receptor (TCR) associated CD3 complex, resulting in cellular activation and proliferation. CD3 is expressed by thymocytes and mature lymphocytes, and contains γ, δ, and ε subunits, involved in the assembly, trafficking, and surface expression of T-cell receptor complex. The interaction between the T lymphocytes and the 17A2 antibody can be blocked by the 145-2C11 anti-CD3e antibody, demonstrating that the 17A2 antibody recognizes the CD3 ε chain.

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Anti-CD62L Mouse Monoclonal Antibody (PE (Phycoerythrin)) [clone: DREG-56]

Supplier: BIOGEMS INTERNATIONAL INC.

The DREG-56 monoclonal antibody specifically reacts with human CD62L, also known as L-selectin and LECAM-1. It mediates the migration of lymphocytes to the site of inflammation and their return to the peripheral lymphoid tissues and to the HEV (high endothelial venules). CD62L is expressed on monocytes, NK cells, neutrophils, granulocytes, and subsets of T and B cells. It is reported that the DREG-56 antibody inhibits the binding of lymphocytes to HEV tissue in frozen peripheral tissue.

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Anti-CD14 Mouse Monoclonal Antibody (PE (Phycoerythrin)) [clone: 61D3]

Supplier: BIOGEMS INTERNATIONAL INC.

The 61D3 monoclonal antibody specifically reacts with CD14, a cell surface anchored glycoprotein that is primarily expressed on monocytes, inerfollicular macrophages, and a subset of dendritic cells. CD14 associates with MD-2 (LY-96) and TLR4 to form a receptor complex, which signals specifically in response to bacterial lipopolysaccharide (LPS) binding. The CD14/MD-2/TLR4 receptor complex signals via MyD88, TIRAP, and TRAF6, and ultimately activates NF-kappaB.

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Anti-CD3 Rat Monoclonal Antibody (APC (Allophycocyanin)-Cy7®) [clone: 17A2]

Supplier: BIOGEMS INTERNATIONAL INC.

The 17A2 monoclonal antibody specifically reacts with the mouse T lymphocytes receptor (TCR) associated CD3 complex, resulting in cellular activation and proliferation. CD3 is expressed by thymocytes and mature lymphocytes, and contains γ, δ, and ε subunits, involved in the assembly, trafficking, and surface expression of T-cell receptor complex. The interaction between the T lymphocytes and the 17A2 antibody can be blocked by the 145-2C11 anti-CD3e antibody, demonstrating that the 17A2 antibody recognizes the CD3 ε chain.

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Anti-CD3 Mouse Monoclonal Antibody (FITC (Fluorescein Isothiocyanate)) [clone: G4.18]

Supplier: BIOGEMS INTERNATIONAL INC.

The G4.18 monoclonal antibody specifically reacts with rat CD3, a T cell lineage marker and associated with the T cell receptor (TCR). CD3 is involved in antigen recognition, cell activation, and signal transduction and is found on subsets of NK-T, peripheral T, dendritic epidermal T, and thymocyte cells. Immobilized G4.18 antibody activates T cells in vitro and in vivo treatments of the G4.18 antibody prevents cardiac and skin allograft rejection.

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Anti-CD3e Armenian Hamster Monoclonal Antibody (Biotin) [clone: 145-2C11]

Supplier: BIOGEMS INTERNATIONAL INC.

The 145-2C11 monoclonal antibody reacts with mouse CD3e, the 20 kDa ε chain of the TCR complex. Together with the γ and δ subunits of CD3, the ε subunits are involved in the assembly, trafficking, and surface expression of T-cell receptor complex. CD3 is expressed on thymocytes, mature T cells, and natural killer T cells, and the ε chain enhances the antigen recognition.The 145-2C11 antibody binds to the TCR complex and, depending on the conditions, initiates T cells activation, proliferation, and apoptosis. The soluble antibody seems to block lysis of target cells by antigen-specific cytotoxic T lymphocytes. The 145-2C11 antibody does not cross-react with the rat leukocytes, and it is used as a phenotypic marker for mouse T lymphocytes.

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Anti-CD3e Armenian Hamster Monoclonal Antibody [clone: 145-2C11]

Supplier: BIOGEMS INTERNATIONAL INC.

The 145-2C11 monoclonal antibody reacts with mouse CD3e, the 20 kDa ε chain of the TCR complex. Together with the γ and δ subunits of CD3, the ε subunits are involved in the assembly, trafficking, and surface expression of T-cell receptor complex. CD3 is expressed on thymocytes, mature T cells, and natural killer T cells, and the ε chain enhances the antigen recognition.The 145-2C11 antibody binds to the TCR complex and, depending on the conditions, initiates T cells activation, proliferation, and apoptosis. The soluble antibody seems to block lysis of target cells by antigen-specific cytotoxic T lymphocytes. The 145-2C11 antibody does not cross-react with the rat leukocytes, and it is used as a phenotypic marker for mouse T lymphocytes.

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Anti-CD24 Mouse Monoclonal Antibody (PE (Phycoerythrin)) [clone: SN3]

Supplier: BIOGEMS INTERNATIONAL INC.

The SN3 monoclonal antibody specifically reacts with human CD24, a 35-45 kDA molecule also known as the Heat Stable Antigen (HAS), Ly-52, Nectadrin. It can be used as a marker for distinguishing between lymphocyte developmental stages as its expression varies on T and B cells during differentiation. CD24 is also expressed on monocytes, dendritic cells, hematopoietic stem cells, epidermal Lagershans cells, and neurons.

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Anti-CD45RO Mouse Monoclonal Antibody (PerCP (Peridinin-Chlorophyll Protein Complex)-Cy5.5®) [clone: UCHL1]

Supplier: BIOGEMS INTERNATIONAL INC.

The UCHL1 monoclonal antibody specifically reacts with human CD45RO, a 180 kDa isoform of the leukocyte common antigen CD45. CD45RO is a transmembrane glycoprotein with tyrosine phosphatase activity and is expressed by majority of thymocytes, monocytes, granulocytes, and activated memory T lymphocytes. The subsets of peripheral T lymphocytes can be discriminated by using the CD45RO and CD45RA expressing cells.

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Anti-IL2RA Mouse Monoclonal Antibody (PE (Phycoerythrin)) [clone: BC96]

Supplier: BIOGEMS INTERNATIONAL INC.

The BC96 monoclonal antibody specifically reacts with the 55 kDa type I transmembrane glycoprotein known as the interleukin-2 receptor α (IL-2R α, also known as CD25). CD25 is expressed by the early progenitors of T and B lymphocytes lineage, and by activated mature T and B lymphocytes. CD25 is a low affinity interleukin-2 receptor, but its association with the IL-2 receptor β chain (CD122) and the common γ chain (CD 132) results in a high affinity IL-2R complex. CD25 plays an important role in B and T cell proliferation, differentiation, and activation.

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Anti-IL2RA Mouse Monoclonal Antibody [clone: BC96]

Supplier: BIOGEMS INTERNATIONAL INC.

The BC96 monoclonal antibody specifically reacts with the 55 kDa type I transmembrane glycoprotein known as the interleukin-2 receptor α (IL-2R α, also known as CD25). CD25 is expressed by the early progenitors of T and B lymphocytes lineage, and by activated mature T and B lymphocytes. CD25 is a low affinity interleukin-2 receptor, but its association with the IL-2 receptor β chain (CD122) and the common γ chain (CD 132) results in a high affinity IL-2R complex. CD25 plays an important role in B and T cell proliferation, differentiation, and activation.

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Anti-CD15 Mouse Monoclonal Antibody (FITC (Fluorescein Isothiocyanate)) [clone: HI98]

Supplier: BIOGEMS INTERNATIONAL INC.

The HI98 monoclonal antibody specifically reacts with CD15, a 220 kDa carbohydrate moiety also known as SSEA-1, Lewis 3-fucosyl-N-acetyllactosamine (3-FAL). CD15 is expressed on most granulocytes and monocytes to the exclusion of lymphocytes and basophils. It is involved in cell adhesion, chemotaxis, and phagocytosis.

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Anti-CD44 Rat Monoclonal Antibody (FITC (Fluorescein Isothiocyanate)) [clone: IM7]

Supplier: BIOGEMS INTERNATIONAL INC.

The IM7 monoclonal antibody specifically reacts with all the isoforms and both alloantigens of the CD44 glycoprotein (Pgp-1, Ly-24). CD44 is expressed on hematopoietic and non-hematopoietic cells, bone marrow myeloid cells, memory T lymphocytes, periphery activated B cells, CD4+ T lymphocytes, and CD8+ T lymphocytes. The periphery B and T lymphocytes upregulate the expression of CD44. CD44 binds to hyaluronan molecules, acting as an adhesion molecule.The IM7 antibody inhibits collagen-induced arthritis in DBA/1 mice, prevents central nervous system inflammation associated with experimental autoimmune encephalomyelitis, but exacerbates the experimental autoimmune thyroiditis in CBA/J mice. The IM7 antibody also cross-reacts with dog, human, pig, horse, cat, and cow leukocytes.

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Anti-CD44 Rat Monoclonal Antibody (APC (Allophycocyanin)) [clone: IM7]

Supplier: BIOGEMS INTERNATIONAL INC.

The IM7 monoclonal antibody specifically reacts with all the isoforms and both alloantigens of the CD44 glycoprotein (Pgp-1, Ly-24). CD44 is expressed on hematopoietic and non-hematopoietic cells, bone marrow myeloid cells, memory T lymphocytes, periphery activated B cells, CD4+ T lymphocytes, and CD8+ T lymphocytes. The periphery B and T lymphocytes upregulate the expression of CD44. CD44 binds to hyaluronan molecules, acting as an adhesion molecule.The IM7 antibody inhibits collagen-induced arthritis in DBA/1 mice, prevents central nervous system inflammation associated with experimental autoimmune encephalomyelitis, but exacerbates the experimental autoimmune thyroiditis in CBA/J mice. The IM7 antibody also cross-reacts with dog, human, pig, horse, cat, and cow leukocytes. 

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Anti-PE-Cy5 Anti-Human/MouseCD45R (B220) (RA3-6B2) Rat Monoclonal Antibody (PE (Phycoerythrin)-Cy5®) [clone: RA3-6B2]

Supplier: BIOGEMS INTERNATIONAL INC.

The RA3-6B2 monoclonal antibody specifically reacts with a 220 kDa exon A-restricted epitope on the extracellular domain of mouse CD45 glycoprotein. CD45R/B220 is expressed on all the development stages of B cells, and at a low level on plasma cells and a subset of memory B cells. Low levels of CD45R/B220 are also expressed by some activated T lymphocytes, natural killer cell progenitors in the bone marrow, lymphokine activated killer cells (LAK), T lymphocytes of lpr/lpr mutant mouse, apoptotic T cells of mice injected with bacterial superantigens, and macrophage progenitors in fetal liver.The CD45 molecule is a member of the Protein Tyrosine Phosphatase (PTP) family, because its intracellular region contains two PTP domains. The extracellular region’s variability is caused by different levels of glycosylation, and the splicing of the 4, 5, and 6 exons. The isoforms found in the mouse strains depend on the activation state, maturation stage and cell type, and are very important in B and T lymphocytes antigen receptor signal transduction.The RA3-6B2 antibody inhibits in vivo B lymphocytes responses and enhances isotype switching during in vitro B lymphocyte responses.

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Anti-PerCP-Cy5.5 Anti-Human/MouseCD45R (B220) (RA3-6B2) Rat Monoclonal Antibody (PerCP (Peridinin-Chlorophyll Protein Complex)-Cy5.5®) [clone: RA3-6B2]

Supplier: BIOGEMS INTERNATIONAL INC.

The RA3-6B2 monoclonal antibody specifically reacts with a 220 kDa exon A-restricted epitope on the extracellular domain of mouse CD45 glycoprotein. CD45R/B220 is expressed on all the development stages of B cells, and at a low level on plasma cells and a subset of memory B cells. Low levels of CD45R/B220 are also expressed by some activated T lymphocytes, natural killer cell progenitors in the bone marrow, lymphokine activated killer cells (LAK), T lymphocytes of lpr/lpr mutant mouse, apoptotic T cells of mice injected with bacterial superantigens, and macrophage progenitors in fetal liver.The CD45 molecule is a member of the Protein Tyrosine Phosphatase (PTP) family, because its intracellular region contains two PTP domains. The extracellular region’s variability is caused by different levels of glycosylation, and the splicing of the 4, 5, and 6 exons. The isoforms found in the mouse strains depend on the activation state, maturation stage and cell type, and are very important in B and T lymphocytes antigen receptor signal transduction.The RA3-6B2 antibody inhibits in vivo B lymphocytes responses and enhances isotype switching during in vitro B lymphocyte responses.

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Anti-CD44 Rat Monoclonal Antibody (BG Violet 450) [clone: IM7]

Supplier: BIOGEMS INTERNATIONAL INC.

The IM7 monoclonal antibody specifically reacts with all the isoforms and both alloantigens of the CD44 glycoprotein (Pgp-1, Ly-24). CD44 is expressed on hematopoietic and non-hematopoietic cells, bone marrow myeloid cells, memory T lymphocytes, periphery activated B cells, CD4+ T lymphocytes, and CD8+ T lymphocytes. The periphery B and T lymphocytes upregulate the expression of CD44. CD44 binds to hyaluronan molecules, acting as an adhesion molecule.The IM7 antibody inhibits collagen-induced arthritis in DBA/1 mice, prevents central nervous system inflammation associated with experimental autoimmune encephalomyelitis, but exacerbates the experimental autoimmune thyroiditis in CBA/J mice. The IM7 antibody also cross-reacts with dog, human, pig, horse, cat, and cow leukocytes.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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Anti-CD34 Mouse Monoclonal Antibody (PE (Phycoerythrin)) [clone: 4H11]

Supplier: BIOGEMS INTERNATIONAL INC.

The 4H11 monoclonal antibody specifically reacts with the Class III epitope of CD34 (mucosialin), a transmembrane phosphoglycoprotein. It is expressed on most hematopoietic progenitors, pluripotent stem cells and tumor cells.

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Anti-CD45RO Mouse Monoclonal Antibody (Biotin) [clone: UCHL1]

Supplier: BIOGEMS INTERNATIONAL INC.

The UCHL1 monoclonal antibody specifically reacts with human CD45RO, a 180 kDa isoform of the leukocyte common antigen CD45. CD45RO is a transmembrane glycoprotein with tyrosine phosphatase activity and is expressed by majority of thymocytes, monocytes, granulocytes, and activated memory T lymphocytes. The subsets of peripheral T lymphocytes can be discriminated by using the CD45RO and CD45RA expressing cells.

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Anti-B3GAT1 Mouse Monoclonal Antibody [clone: TBO1]

Supplier: BIOGEMS INTERNATIONAL INC.

The TBO1 monoclonal antibody specifically binds to human CD57, a 110 kDA glycoprotein expressed on a subset of natural killer lymphocytes, cells, neural cells and striated muscle. It is reported that the molecule is involved in cell-matrix interactions and is upregulated in some disease states.

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Anti-CD8a Rat Monoclonal Antibody (FITC (Fluorescein Isothiocyanate)) [clone: 2.43]

Supplier: BIOGEMS INTERNATIONAL INC.

The 2.43 monoclonal antibody specifically reacts with mouse CD8 antigen. CD8a (the alpha chains) form heterodimers with CD8b (the beta chains) or homodimers (alpha-alpha), which occur as receptors on the surface of the majority of thymocytes. A subpopulation of mature T lymphocytes expresses the CD8 alpha beta (alpha beta TCR T cells), and a subpopulation of intestinal intraepithelial lymphocytes and dendritic cells express CD8a without CD8b. CD8 interacts with the mouse major histocompatibility complex class I (MHC class I) molecules on antigen-presenting cells or epithelial cells.

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Anti-B3GAT1 Mouse Monoclonal Antibody (FITC (Fluorescein Isothiocyanate)) [clone: TBO1]

Supplier: BIOGEMS INTERNATIONAL INC.

The TBO1 monoclonal antibody specifically binds to human CD57, a 110 kDA glycoprotein expressed on a subset of natural killer lymphocytes, cells, neural cells and striated muscle. It is reported that the molecule is involved in cell-matrix interactions and is upregulated in some disease states.

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Anti-CD27 Armenian Hamster Monoclonal Antibody [clone: LG.7F9]

Supplier: BIOGEMS INTERNATIONAL INC.

The LG.7F9 monoclonal antibody binds to CD27, 45kDA molecule in the Tumor Necrosis Factor Receptor (TNFR) superfamily. It is expressed on memory B cells, NK cells, mature T cells, and a subset of thymocytes. Cd27 is involved in the interactions between B and T cells through its ligand CD70. The LG.7F9 antibody is cross-reactive human, mouse, and rat CD27.

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Anti-CD45.1 Mouse Monoclonal Antibody [clone: A20]

Supplier: BIOGEMS INTERNATIONAL INC.

The A20 antibody reacts with mouse CD45.1, also known as Ly5.1, which is a strain-specific allelic form of the CD45 Leukocyte Common Antigen (LCA). Functionally, CD45 is a protein tyrosine phosphatase whose broad cell distribution supports a critical role in many leukocyte functions, including regulation of signal transduction and cell activation associated with the T cell and B cell receptors. The A20 antibody is typically used as a leukocyte marker in Ly5.1 mouse strains: SJL/J, DA, STS/A and RIII. The antibody has been demonstrated to specific for CD45.1 and is not cross-reactive with CD45.2 bearing cells.

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Anti-CD8a Rat Monoclonal Antibody (BG Violet 450) [clone: 2.43]

Supplier: BIOGEMS INTERNATIONAL INC.

The 2.43 monoclonal antibody specifically reacts with mouse CD8 antigen. CD8a (the alpha chains) form heterodimers with CD8b (the beta chains) or homodimers (alpha-alpha), which occur as receptors on the surface of the majority of thymocytes. A subpopulation of mature T lymphocytes expresses the CD8 alpha beta (alpha beta TCR T cells), and a subpopulation of intestinal intraepithelial lymphocytes and dendritic cells express CD8a without CD8b. CD8 interacts with the mouse major histocompatibility complex class I (MHC class I) molecules on antigen-presenting cells or epithelial cells. 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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Anti-CD123 Mouse Monoclonal Antibody (PE (Phycoerythrin)) [clone: 6H6]

Supplier: BIOGEMS INTERNATIONAL INC.

The 6H6 monoclonal antibody specifically reacts with human CD123, the alpha chain subunit of the IL-3 receptor. CD123’s affinity to IL-3 is low, but increases when associated with CD131. It can be found on basophils, dendritic cells, macrophages, and mast cells.

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Anti-ENG Rat Monoclonal Antibody (PE (Phycoerythrin)) [clone: MJ7/18]

Supplier: BIOGEMS INTERNATIONAL INC.

The MJ7/18 monoclonal antibody specifically reacts with mouse CD105 (Endoglin), a 90kDA homodimeric glycoprotein expressed on vascular endothelial cells. CD105 is a marker for tumor angiogenesis research by identifying proliferating endothelium. It is also suggested to be involved in embryonic angiogenesis and cellular adhesion.

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Anti-CD40LG Armenian Hamster Monoclonal Antibody (FITC (Fluorescein Isothiocyanate)) [clone: MR1]

Supplier: BIOGEMS INTERNATIONAL INC.

The MR1 monoclonal antibody specifically reacts with mouse CD154, a 39kDA transmembrane glycoprotein also known as CD40 ligand and gp39. CD154 is expressed on activated T cells and plays a role in B-T cell costimulation. The interaction of CD154 with CD40 induces B cell cycle entry and the signaling for T-dependent B cell activation. By interfering with this interaction, the MR1 antibody is reported to inhibit T and B lymphocyte activation.

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Anti-CD144 (VE-Cadherin) Mouse Monoclonal Antibody (PE (Phycoerythrin)) [clone: 16B1]

Supplier: BIOGEMS INTERNATIONAL INC.

The 16B1 monoclonal antibody specifically reacts with human CD144, the 140 kDA molecule called vascular endothelial (VE-cadherin) or cadherin 5. CD144 is an endothelial specific calcium-dependent adhesion molecule involved in cell contact-dependent growth inhibition, migration, survival, adhesion. It is concentrated at the intercellular boundaries of endothelial cells and essential in maintaining cell layer integrity.

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Anti-CD19 Rat Monoclonal Antibody (Biotin) [clone: 1D3]

Supplier: BIOGEMS INTERNATIONAL INC.

The 1D3 monoclonal antibody specifically reacts with mouse CD19, a 95 kDa transmembrane glycoprotein, a member of the Ig superfamily and a B cell-lineage differentiation antigen expressed by all the B lymphocyte development stages, except for the terminally differentiated plasma cells. CD19 associates with CD21, CD81 and MHC class II to form a multi-molecular complex that initiates the mature B lymphocyte activation by interaction with the B-cell receptors. CD 19 enhances the B cell proliferation, development and activation, and the maturation of memory B cells. In CD19-deficient mice, the generation and maturation of B lymphocytes in the bone marrow and periphery are affected.

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