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1237 Results for: "BIOGEMS INTERNATIONAL INC."

Anti-IL-7Ra Rat Monoclonal Antibody (APC (Allophycocyanin)) [clone: A7R34]

Supplier: BIOGEMS INTERNATIONAL INC.

The A7R34 monoclonal antibody specifically reacts with the mouse CD127, the α subunit of the IL-7 receptor, expressed by immature B lymphocytes in the bone marrow, CD4-/CD8-, CD4+, and CD8+ thymocytes, and by mature T lymphocytes at low levels. Mature T cells express CD117 at low levels in the periphery.The A7R34 antibody prevents the interaction between IL-7 and its receptor and the binding of mAb SB/199, which also recognizes mouse CD127. 

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Anti-CD117 Rat Monoclonal Antibody (APC (Allophycocyanin)) [clone: ACK2]

Supplier: BIOGEMS INTERNATIONAL INC.

The ACK2 monoclonal antibody specifically reacts with mouse CD117 (c-Kit receptor), a 145 kDa transmembrane tyrosine-kinase receptor encoded by the Kit gene. The c-Kit receptor, also known as stem cell factor receptor, is expressed on hematopoietic progenitor cells in adult bone marrow, in progenitors of erythroid and myeloid lineages, and precursors of B and T cells. CD117 enhances the proliferation and the differentiation of the hematopoietic progenitor cells and seems to enhance the development of T cells, as the c-Kit receptor and its ligand are expressed by the thymus.

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Anti-IL-7RA Rat Monoclonal Antibody (PerCP (Peridinin-Chlorophyll Protein Complex)-Cy5.5®) [clone: A7R34]

Supplier: BIOGEMS INTERNATIONAL INC.

The A7R34 monoclonal antibody specifically reacts with the mouse CD127, the α subunit of the IL-7 receptor, expressed by immature B lymphocytes in the bone marrow, CD4-/CD8-, CD4+, and CD8+ thymocytes, and by mature T lymphocytes at low levels. Mature T cells express CD117 at low levels in the periphery.The A7R34 antibody prevents the interaction between IL-7 and its receptor and the binding of mAb SB/199, which also recognizes mouse CD127.

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Anti-TIM3 Mouse Monoclonal Antibody (APC (Allophycocyanin)) [clone: F38-2E2]

Supplier: BIOGEMS INTERNATIONAL INC.

The F38-2E2 monoclonal antibody specifically reacts with human T cell immunoglobulin and mucin domain containing protein (TIM3), a transmembrane molecule found on monocytes, macrophages, dendritic cells, and activated T cell types such as Treg, Th1, and Th17. TIM3 can exist in soluble and membrane bound forms and the relevant ligand for the protein is Galectin-9. It plays a role in the creation of immunological tolerances, the secretion of Th1 and Th17 related cytokines, and HIV infection.

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Anti-CD86 (B7-2) (GL-1) Rat Monoclonal Antibody [clone: GL-1 (GL1)]

Supplier: BIOGEMS INTERNATIONAL INC.

The GL-1 monoclonal antibody reacts specifically with the mouse B7-2 (also known as CD86), a costimulatory molecule expressed by B and T lymphocytes, macrophages (thioglycollate-induced from peritoneum), astrocytes and dendritic cells. The memory CD4+ T lymphocytes express CD86 (as mRNA and protein). CD86, and the B7-1 (CD 80) molecule, are ligands for CD152 and CD28, and influence the costimulatory interactions between lymphocytes B and T. B7-2 is also involved in the mouse natural killer cell-mediated cytotoxicity. The GL-1 antibody blocks the mixed lymphocyte reaction (MLR) and inhibits the T-cells stimulation by antigen-presenting cells. Mixtures of anti-B7-1 antibody and GL-1 were reported to inhibit the interaction between CD125 and its ligand with the in vivo priming of cytotoxic T lymphocytes.

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Anti-CD44 Rat Monoclonal Antibody (PE (Phycoerythrin)) [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-CD3 Mouse Monoclonal Antibody (PE (Phycoerythrin)-Cy7®) [clone: OKT3]

Supplier: BIOGEMS INTERNATIONAL INC.

The OKT3 monoclonal antibody specifically reacts with the ε chain of the CD3/T lymphocyte antigen receptor complex. The CD3 complex contains γ, δ, and ε chains, and it is part of the TCR complex, expressed by all mature T lymphocytes and by the thymocyte lineage. CD3 enhances the antigen recognition by signal transduction.The OKT3 antibody is an immunosuppressive, which has proven to be an effective therapeutic agent in liver, heart, and renal allograft rejection.

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Anti-CD3 Mouse Monoclonal Antibody (APC (Allophycocyanin)) [clone: OKT3]

Supplier: BIOGEMS INTERNATIONAL INC.

The OKT3 monoclonal antibody specifically reacts with the ε chain of the CD3/T lymphocyte antigen receptor complex. The CD3 complex contains γ, δ, and ε chains, and it is part of the TCR complex, expressed by all mature T lymphocytes and by the thymocyte lineage. CD3 enhances the antigen recognition by signal transduction.The OKT3 antibody is an immunosuppressive, which has proven to be an effective therapeutic agent in liver, heart, and renal allograft rejection.

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Anti-CD16 /CD32 Rat Monoclonal Antibody [clone: 2.4G2]

Supplier: BIOGEMS INTERNATIONAL INC.

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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Anti-CD86 Rat Monoclonal Antibody [clone: GL-1 (GL1)]

Supplier: BIOGEMS INTERNATIONAL INC.

The GL-1 monoclonal antibody reacts specifically with the mouse B7-2 (also known as CD86), a costimulatory molecule expressed by B and T lymphocytes, macrophages (thioglycollate-induced from peritoneum), astrocytes and dendritic cells. The memory CD4+ T lymphocytes express CD86 (as mRNA and protein). CD86, and the B7-1 (CD 80) molecule, are ligands for CD152 and CD28, and influence the costimulatory interactions between lymphocytes B and T. B7-2 is also involved in the mouse natural killer cell-mediated cytotoxicity. The GL-1 antibody blocks the mixed lymphocyte reaction (MLR) and inhibits the T-cells stimulation by antigen-presenting cells. Mixtures of anti-B7-1 antibody and GL-1 were reported to inhibit the interaction between CD125 and its ligand with the in vivo priming of cytotoxic T lymphocytes.

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Anti-CD86 Mouse Monoclonal Antibody [clone: IT2.2]

Supplier: BIOGEMS INTERNATIONAL INC.

The IT2.2 antibody reacts with human CD86, also known as B7-2, an 80 kDa cell surface protein which is a ligand for CD28, a co-stimulatory receptor for the T cell receptor (TCR). CD28 can also bind a second B7 ligand known as CD80 (B7-1). Both CD80 and CD86 are expressed on activated B cells and antigen-presenting cells. These ligands trigger CD28 signaling in concert with TCR activation to drive T cell proliferation, induce high-level expression of IL-2, impart resistance to apoptosis, and enhance T cell cytotoxicity. The interaction / co-stimulatory signaling between the B7 ligands and CD28 provides crucial communication between T cells and B cells or APCs to coordinate the adaptive immune response.The IT2.2 antibody may be used as a marker for CD86 expression on B cells, macrophages, and dendritic cells. It is reported to be cross-reactive with Rhesus, Cynomolgus and Common marmoset CD86.

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Anti-TLR9 Rat Monoclonal Antibody (FITC (Fluorescein Isothiocyanate)) [clone: M9.D6]

Supplier: BIOGEMS INTERNATIONAL INC.

The M9.D6 monoclonal antibody specifically reacts with mouse CD289 also known as toll-like receptor 9 (TLR9). CD289 is involved in the activation of innate immunity, in acquired immune responses, and autoimmune diseases. It is involved in the immune system’s response to unmethylated CpG dinucleotide sequences such as those found in bacterial, viral, or synthetic DNA. CD289 assists in pathogen recognition and is expressed by subtypes of dendritic cells and B cells.

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Anti-PD-1 Armenian Hamster Monoclonal Antibody [clone: J43.1]

Supplier: BIOGEMS INTERNATIONAL INC.

The J43.1 monoclonal antibody specifically reacts with mouse CD279, also known as PD-1 (programmed death-1), a 50-55 kDa glycoprotein of the Ig superfamily. The PD-1 ligands, PD-L1 (B7-H1) and PD-L2 (B7-H2) are members of the B7 family. Pd-1 contains an Immunoreceptor Tyrosine-based Inhibitory Motif (ITIM) and influences the peripheral tolerances and autoimmune diseases in mice. PD-1 is transiently expressed on CD4/CD8 thymocytes, it is upregulated in apoptotic cells, and it is expressed by activated myeloid and T and B cells. The binding of PD-1 to its ligands is blocked by the J43 antibody, which also enhances contact hypersensitivity and exacerbates acute Graft-versus-host disease, Experimental autoimmune encephalomyelitis and NOD diabetes. PD-1 seems to downregulate the immune response, as the development of splenomegaly and breakdown of peripheral tolerance in PD-1 deficient mice suggests.

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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-CD135 Rat Monoclonal Antibody (PE (Phycoerythrin)) [clone: A2F10]

Supplier: BIOGEMS INTERNATIONAL INC.

The A2F10 monoclonal antibody specifically reacts with mouse CD135, a tyrosine kinase class III receptor. CD135, also known as Flt3, Ly-72, and Flk-2, is the receptor for the FLT3 ligand (FLT3L) cytokine and is expressed on many hematopoietic progenitor cells. Signaling through CD135 plays a role in cell survival, proliferation, and differentiation. The A2F10 antibody is reported to inhibit the binding of FLT3L to CD135.

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Anti-CCR7 Mouse Monoclonal Antibody (FITC (Fluorescein Isothiocyanate)) [clone: 3D12]

Supplier: BIOGEMS INTERNATIONAL INC.

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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Anti-TLR2 Mouse Monoclonal Antibody (FITC (Fluorescein Isothiocyanate)) [clone: TL2.1]

Supplier: BIOGEMS INTERNATIONAL INC.

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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Anti-CD3 Mouse Monoclonal Antibody (PE (Phycoerythrin)-Cy7®) [clone: SK7]

Supplier: BIOGEMS INTERNATIONAL INC.

The SK7 monoclonal antibody specifically reacts with the ε chain of the CD3/T lymphocyte antigen receptor complex. The CD3 complex contains γ, δ, and ε chains, and it is part of the TCR complex, expressed by all mature T lymphocytes and by the thymocyte lineage. CD3 enhances the antigen recognition by signal transduction. The SK7 antibody is reported to have a mitogenic effect on the majority of peripheral blood T cells in the presence of functional monocytes.

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Anti-CD3 Mouse Monoclonal Antibody [clone: UCHT1]

Supplier: BIOGEMS INTERNATIONAL INC.

The UCHT1 monoclonal antibody specifically reacts with the ε chain of the CD3/T lymphocyte antigen receptor complex. The CD3 complex contains γ, δ, and ε chains, and it is part of the TCR complex, expressed by all mature T lymphocytes and by the thymocyte lineage. CD3 enhances the antigen recognition by signal transduction. Unlike HIT3a, another specific antibody of CD3, the UCHT1 antibody can stain both the surface and intracellular CD3ε. The immobilized UCHT1 can cross-link with the TCR complex, enhancing cellular activation and proliferation.

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Anti-CD3e Armenian Hamster Monoclonal Antibody (PE (Phycoerythrin)-Cy5®) [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-CD3 Mouse Monoclonal Antibody (BG Violet 450) [clone: SK7]

Supplier: BIOGEMS INTERNATIONAL INC.

The SK7 monoclonal antibody specifically reacts with the ε chain of the CD3/T lymphocyte antigen receptor complex. The CD3 complex contains γ, δ, and ε chains, and it is part of the TCR complex, expressed by all mature T lymphocytes and by the thymocyte lineage. CD3 enhances the antigen recognition by signal transduction. The SK7 antibody is reported to have a mitogenic effect on the majority of peripheral blood T cells in the presence of functional monocytes.

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-CD3 Mouse Monoclonal Antibody (FITC (Fluorescein Isothiocyanate)) [clone: UCHT1]

Supplier: BIOGEMS INTERNATIONAL INC.

The UCHT1 monoclonal antibody specifically reacts with the ε chain of the CD3/T lymphocyte antigen receptor complex. The CD3 complex contains γ, δ, and ε chains, and it is part of the TCR complex, expressed by all mature T lymphocytes and by the thymocyte lineage. CD3 enhances the antigen recognition by signal transduction. Unlike HIT3a, another specific antibody of CD3, the UCHT1 antibody can stain both the surface and intracellular CD3ε. The immobilized UCHT1 can cross-link with the TCR complex, enhancing cellular activation and proliferation.

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Anti-CD3 Mouse Monoclonal Antibody (FITC (Fluorescein Isothiocyanate)) [clone: UCHT1]

Supplier: BIOGEMS INTERNATIONAL INC.

The UCHT1 monoclonal antibody specifically reacts with the ε chain of the CD3/T lymphocyte antigen receptor complex. The CD3 complex contains γ, δ, and ε chains, and it is part of the TCR complex, expressed by all mature T lymphocytes and by the thymocyte lineage. CD3 enhances the antigen recognition by signal transduction. Unlike HIT3a, another specific antibody of CD3, the UCHT1 antibody can stain both the surface and intracellular CD3ε. The immobilized UCHT1 can cross-link with the TCR complex, enhancing cellular activation and proliferation.

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Anti-CD4 Mouse Monoclonal Antibody (FITC (Fluorescein Isothiocyanate)) [clone: RPA-T4]

Supplier: BIOGEMS INTERNATIONAL INC.

The RPA-T4 monoclonal antibody specifically binds to the CD4 receptor for the human immunodeficiency virus (HIV). CD4 is a 59 kDa single-chain transmembrane glycoprotein that expressed on the surface of most of the thymocytes, T-helper cells, and in low levels on monocytes and macrophages. CD4 is a co-receptor in the antigen-induced T cell activation, together with the MHC class II. The RPA-T4 antibody is capable of blocking HIV binding and inhibiting syncytium formation, by binding to the D1 domain of the CD4 antigen. The OKT4 and the RPA-T4 monoclonal antibodies recognize different epitopes of CD4 and they do not exhibit cross-block binding.

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Anti-CD4 Rat Monoclonal Antibody (APC (Allophycocyanin)) [clone: GK1.5]

Supplier: BIOGEMS INTERNATIONAL INC.

The GK1.5 monoclonal antibody specifically binds with the mouse CD4 molecule, also known as L3T4, a 55 kDa differentiation antigen which binds to the MHC class II. CD4 is expressed on most thymocytes, a subpopulation of mature T lymphocytes, dendritic cells, pluripotent hematopoietic stem cells, B cell precursors, and lymphoid precursors inside the thymus. It is also expressed on the mouse egg cell membrane, enhancing adhesion to MHC class II bearing sperm. By interaction with MHC class II on the surface of APC, CD4 initiates the development of T lymphocytes and helps the optimum functioning of mature T lymphocytes. The binding of the GK1.5 antibody blocks the binding of the Anti-Mouse CD4 RM4-5 antibody.

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Anti-CD4 Rat Monoclonal Antibody (PerCP (Peridinin-Chlorophyll Protein Complex)-Cy5.5®) [clone: GK1.5]

Supplier: BIOGEMS INTERNATIONAL INC.

The GK1.5 monoclonal antibody specifically binds with the mouse CD4 molecule, also known as L3T4, a 55 kDa differentiation antigen which binds to the MHC class II. CD4 is expressed on most thymocytes, a subpopulation of mature T lymphocytes, dendritic cells, pluripotent hematopoietic stem cells, B cell precursors, and lymphoid precursors inside the thymus. It is also expressed on the mouse egg cell membrane, enhancing adhesion to MHC class II bearing sperm. By interaction with MHC class II on the surface of APC, CD4 initiates the development of T lymphocytes and helps the optimum functioning of mature T lymphocytes. The binding of the GK1.5 antibody blocks the binding of the Anti-Mouse CD4 RM4-5 antibody.

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Anti-CD4 Rat Monoclonal Antibody (PE (Phycoerythrin)) [clone: GK1.5]

Supplier: BIOGEMS INTERNATIONAL INC.

The GK1.5 monoclonal antibody specifically binds with the mouse CD4 molecule, also known as L3T4, a 55 kDa differentiation antigen which binds to the MHC class II. CD4 is expressed on most thymocytes, a subpopulation of mature T lymphocytes, dendritic cells, pluripotent hematopoietic stem cells, B cell precursors, and lymphoid precursors inside the thymus. It is also expressed on the mouse egg cell membrane, enhancing adhesion to MHC class II bearing sperm. By interaction with MHC class II on the surface of APC, CD4 initiates the development of T lymphocytes and helps the optimum functioning of mature T lymphocytes. The binding of the GK1.5 antibody blocks the binding of the Anti-Mouse CD4 RM4-5 antibody.

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Anti-CD4 Mouse Monoclonal Antibody (BG Violet 450) [clone: OKT4]

Supplier: BIOGEMS INTERNATIONAL INC.

The OKT4 monoclonal antibody specifically binds to the CD4 receptor for the human immunodeficiency virus (HIV). CD4 is a 59 kDa single-chain transmembrane glycoprotein that expressed on the surface of most of the thymocytes, T-helper cells, and in low levels on monocytes and macrophages. CD4 is a co-receptor in the antigen-induced T cell activation (together with the MHC class II). The OKT4 and the RPA-T4 monoclonal antibodies recognize different epitopes of CD4 and they do not exhibit cross-block binding.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-CD4 Rat Monoclonal Antibody (PE (Phycoerythrin)-Cy5®) [clone: GK1.5]

Supplier: BIOGEMS INTERNATIONAL INC.

The GK1.5 monoclonal antibody specifically binds with the mouse CD4 molecule, also known as L3T4, a 55 kDa differentiation antigen which binds to the MHC class II. CD4 is expressed on most thymocytes, a subpopulation of mature T lymphocytes, dendritic cells, pluripotent hematopoietic stem cells, B cell precursors, and lymphoid precursors inside the thymus. It is also expressed on the mouse egg cell membrane, enhancing adhesion to MHC class II bearing sperm. By interaction with MHC class II on the surface of APC, CD4 initiates the development of T lymphocytes and helps the optimum functioning of mature T lymphocytes. The binding of the GK1.5 antibody blocks the binding of the Anti-Mouse CD4 RM4-5 antibody.

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Anti-CD4 Mouse Monoclonal Antibody (BG Violet 450) [clone: RPA-T4]

Supplier: BIOGEMS INTERNATIONAL INC.

The RPA-T4 monoclonal antibody specifically binds to the CD4 receptor for the human immunodeficiency virus (HIV). CD4 is a 59 kDa single-chain transmembrane glycoprotein that expressed on the surface of most of the thymocytes, T-helper cells, and in low levels on monocytes and macrophages. CD4 is a co-receptor in the antigen-induced T cell activation, together with the MHC class II. The RPA-T4 antibody is capable of blocking HIV binding and inhibiting syncytium formation, by binding to the D1 domain of the CD4 antigen. The OKT4 and the RPA-T4 monoclonal antibodies recognize different epitopes of CD4 and they do not exhibit cross-block binding.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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