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31170 results for "4-Iodoaniline&pageNo=20&view=list"

31170 Results for: "4-Iodoaniline&pageNo=20&view=list"

2ml Autoanalyser Sample Cups for Hitachi Analysers (Polystyrene) 38x17mm 1 * 5.000 items

Supplier: SARSTEDT

2ml Autoanalyser Sample Cups for Hitachi Analysers (Polystyrene) 38x17mm 1 * 5.000 items

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CRYOTANK ARPEGE 70,2ML RACKS,LEVEL 1 * 1 item

Supplier: Air Liquide

CRYOTANK ARPEGE 70,2ML RACKS,LEVEL 1 * 1 item

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MINI SUPER HT PAP PEN2 1 EA 1 * 1 Each

Supplier: Biotium

MINI SUPER HT PAP PEN2 1 EA 1 * 1 Each

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BOVINE SERUM ALBUMIN, NON-ACETYLATEDAQUE OUS SOLUTI 1 * 1,25 mL

Supplier: Merck

BOVINE SERUM ALBUMIN, NON-ACETYLATEDAQUE OUS SOLUTI 1 * 1,25 mL

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100x Glass Tubes 20ml for FC60 1 * 100 items

Supplier: BUCHI

100x Glass Tubes 20ml for FC60 1 * 100 items

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Temperature control systems, Unistat®

Temperature control systems, Unistat®

Supplier: HUBER

Unistat® technology guarantees precise, reproducible temperature control results, short heating and cooling times and large temperature ranges without the need for fluid change. All important parameters can be seen at a glance and temperature curves are displayed in graphic real time. Unistats® are equipped with up-to-date pump technology for optimal heat transfer. The pump self-regulates to ensure the best possible circulation and flow and delicate glass reactors are protected from breakage by the pumps soft start-up feature. Unistat® technology provides economic operation with reduced operating costs and efficient energy management. Unistats® are hydraulically sealed so the service life of the temperature control fluid is dramatically increased by preventing oil loss through vapours and oxidation, saving resources.

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Laboratory chairs, standing rests, stools, Labster

Laboratory chairs, standing rests, stools, Labster

Supplier: bimos

Apart from special hygiene features, a laboratory chair must always be ready for use at changing places of work. It should take up a minimum of space yet still offer maximum ergonomics and seating comfort so as to guarantee precise and concentrated work over longer periods of time. Labster is ideal for everyday use in the laboratory.

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VOL.FLASK 20ML NS10/19 A HOLLOW GLASS 1 * 2 items

Supplier: HIRSCHMANN

VOL.FLASK 20ML NS10/19 A HOLLOW GLASS 1 * 2 items

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CRYOTANK ARPEGE 70,2ML RACKS 1 * 1 item

Supplier: Air Liquide

CRYOTANK ARPEGE 70,2ML RACKS 1 * 1 item

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ARPEGE 70 + 2ml racks + level + automatic filling 1 * 1 item

Supplier: Air Liquide

ARPEGE 70 + 2ml racks + level + automatic filling 1 * 1 item

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TEST TUBES, BORO-SILICATE GLASS, ROUND BOTTOM, ST19/26, 150X20MM 1 * 1 items

Supplier: witeg Labortechnik

TEST TUBES, BORO-SILICATE GLASS, ROUND BOTTOM, ST19/26, 150X20MM 1 * 1 items

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NIST PATTERN OF GASOLINAS TYPE PATTERNS 1 * 40 mL

Supplier: Merck

NIST PATTERN OF GASOLINAS TYPE PATTERNS 1 * 40 mL

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CRYOTANK ARPEGE 70,2ML RACKS,TEMP,LEVEL 1 * 1 item

Supplier: Air Liquide

CRYOTANK ARPEGE 70,2ML RACKS,TEMP,LEVEL 1 * 1 item

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Rat Recombinant GM-CSF

Rat Recombinant GM-CSF

Supplier: STEMCELL Technologies

Granulocyte-macrophage colony-stimulating factor (GM-CSF) promotes the proliferation and differentiation of hematopoietic progenitor cells and the generation of neutrophils, eosinophils, and macrophages. In synergy with other cytokines such as stem cell factor, IL-3, erythropoietin, and thrombopoietin, it also stimulates erythroid and megakaryocyte progenitor cells (Barreda et al.). GM-CSF is produced by multiple cell types, including stromal cells, Paneth cells, macrophages, dendritic cells (DCs), endothelial cells, smooth muscle cells, fibroblasts, chondrocytes, and Th1 and Th17 cells T cells (Francisco-Cruz et al.). The receptor for GM-CSF (GM-CSFR) is composed of two subunits: the cytokine-specific α subunit (GMRα; CD116) and the common subunit βc (CD131) shared with IL-3 and IL-5 receptors (Broughton et al.). GM-CSFR is expressed on hematopoietic cells, including progenitor cells and immune cells, as well as non-hematopoietic cells. GM-CSF is able to stimulate the development of DCs that ingest, process, and present antigens to the immune system (Francisco-Cruz et al.). Recombinant rat GM-CSF is reactive with mouse cells (Oaks et al.; Vandenabeele et al.).

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Mouse Recombinant GM-CSF (E. coli expressed)

Mouse Recombinant GM-CSF (E. coli expressed)

Supplier: STEMCELL Technologies

Granulocyte-macrophage colony-stimulating factor (GM-CSF) promotes the proliferation and differentiation of hematopoietic progenitor cells and the generation of neutrophils, eosinophils, and macrophages. In synergy with other cytokines such as stem cell factor, IL-3, erythropoietin, and thrombopoietin, it also stimulates erythroid and megakaryocyte progenitor cells (Barreda et al.). GM-CSF was first purified from the culture of mouse lung tissue after lipopolysaccharide treatment. GM-CSF is produced by multiple cell types, including stromal cells, Paneth cells, macrophages, dendritic cells (DCs), endothelial cells, smooth muscle cells, fibroblasts, chondrocytes, and Th1 and Th17 cells (Francisco-Cruz et al.). The receptor for GM-CSF (GM-CSFR) is composed of two subunits: the cytokine-specific α subunit (GMRα; CD116) and the common subunit βc (CD131) shared with IL-3 and IL-5 receptors (Broughton et al.). GM-CSFR is expressed on hematopoietic cells, including progenitor cells and immune cells, as well as non-hematopoietic cells. GM-CSF is able to stimulate the development of DCs that ingest, process, and present antigens to the immune system (Francisco-Cruz et al.).

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COVER GLASS PRECISION Ø20MM 1.5H 2-PART 1 * 1.000 items

Supplier: MARIENFELD

COVER GLASS PRECISION Ø20MM 1.5H 2-PART 1 * 1.000 items

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ORIGINAL PERFUSOR-SYRINGE 20ML WITHOUT SUCTION NEEDLE 1 * 50 items

Supplier: B. Braun

ORIGINAL PERFUSOR-SYRINGE 20ML WITHOUT SUCTION NEEDLE 1 * 50 items

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MINI REDON SET 20ML RESERVOIR FLAT DRAIN CHAMBER 8 WITH CONNECTED GUIDING NEEDLE 1 * 80 items

Supplier: SARSTEDT

MINI REDON SET 20ML RESERVOIR FLAT DRAIN CHAMBER 8 WITH CONNECTED GUIDING NEEDLE 1 * 80 items

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ARPEGE 70 + 2ml racks +temp+ level + automatic filling 1 * 1 item

Supplier: Air Liquide

ARPEGE 70 + 2ml racks +temp+ level + automatic filling 1 * 1 item

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Toroidal transformer 2x115V/2x(2x15V) 20VA (PD 51xx/52xx) 1 * 1 items

Supplier: Heidolph Instruments GmbH & Co.KG

Toroidal transformer 2x115V/2x(2x15V) 20VA (PD 51xx/52xx) 1 * 1 items

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MINI REDON SET 20ML RESERVOIR FLAT DRAIN CHAMBER 6 WITH CONNECTED GUIDING NEEDLE 1 * 80 items

Supplier: SARSTEDT

MINI REDON SET 20ML RESERVOIR FLAT DRAIN CHAMBER 6 WITH CONNECTED GUIDING NEEDLE 1 * 80 items

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Micro-weighing container inclusive 10 filters and 3 cover caps 1 * 1 items

Micro-weighing container inclusive 10 filters and 3 cover caps 1 * 1 items

Supplier: Brand

Micro-weighing container inclusive 10 filters and 3 cover caps 1 * 1 items

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VOL.FLASK 20ML NS10/19 AMBER POLYSTOPP A 1 * 1 items

VOL.FLASK 20ML NS10/19 AMBER POLYSTOPP A 1 * 1 items

Supplier: HIRSCHMANN

VOL.FLASK 20ML NS10/19 AMBER POLYSTOPP A 1 * 1 items

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Human Recombinant GM-CSF (E. coli-expressed)

Human Recombinant GM-CSF (E. coli-expressed)

Supplier: STEMCELL Technologies

Granulocyte-macrophage colony-stimulating factor (GM-CSF) promotes the proliferation and differentiation of hematopoietic progenitor cells and the generation of neutrophils, eosinophils, and macrophages. In synergy with other cytokines such as stem cell factor, IL-3, erythropoietin, and thrombopoietin, it also stimulates erythroid and megakaryocyte progenitor cells (Barreda et al.). GM-CSF is produced by multiple cell types, including stromal cells, Paneth cells, macrophages, dendritic cells (DCs), endothelial cells, smooth muscle cells, fibroblasts, chondrocytes, and Th1 and Th17 T cells (Francisco-Cruz et al.). The receptor for GM-CSF (GM-CSFR) is composed of two subunits: the cytokine-specific α subunit (GMRα; CD116) and the common subunit βc (CD131) shared with IL-3 and IL-5 receptors (Broughton et al.). GM-CSFR is expressed on hematopoietic cells, including progenitor cells and immune cells, as well as non-hematopoietic cells. Recombinant human GM-CSF (rhGM-CSF) promotes the production of myeloid cells of the granulocytic (neutrophils, eosinophils and basophils) and monocytic lineages in vivo. It has been tested for mobilization of hematopoietic progenitor cells and for treating chemotherapy-induced neutropenia in patients. GM-CSF is able to stimulate the development of DCs that ingest, process, and present antigens to the immune system (Francisco-Cruz et al.).

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Mouse Recombinant VEGF-164

Mouse Recombinant VEGF-164

Supplier: STEMCELL Technologies

Vascular endothelial growth factor (VEGF) is a heparin-binding homodimeric glycoprotein involved in vasculogenesis and angiogenesis. VEGF binds to FLT1 (VEGFR-1) and KDR (VEGFR-2), and activates Raf/MEK/ERK and PI3K/AKT pathways (Ferrara et al.). VEGF exists in multiple isoforms that result from alternative splicing of VEGF mRNA in the terminal exon. Proximal splice-site selection in exon 8 results in pro-angiogenic VEGFxxx isoforms (xxx is the number of amino acids), whereas distal splice-site selection results in anti-angiogenic VEGFxxxb isoforms (Nowak et al.). VEGF plays an important role in neurogenesis both in vitro and in vivo (Storkebaum et al.). It has neurotrophic effects on neurons of the central nervous system, and it promotes growth and survival of dopaminergic neurons and astrocytes. VEGF also promotes growth and survival of vascular endothelial cells, monocyte chemotaxis, and colony formation by granulocyte-macrophage progenitor cells (Ferrara et al.). Various splice variants of VEGF exist, with different functions. For example, it has been shown that VEGF isoform VEGF-164(165) and not VEGF-120(121) induces inflammation, stimulates intracellular adhesion molecule (ICAM)-1 expression on endothelial cells, and induces chemotaxis of monocytes (Usui et al.).

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Human Recombinant CNTF, ACF

Human Recombinant CNTF, ACF

Supplier: STEMCELL Technologies

Ciliary neurotrophic factor (CNTF) is a neurotrophic factor that belongs to the four-helix bundle cytokine family and is structurally related to interleukin 6 (IL-6), interleukin 11 (IL-11), leukemia inhibitory factor (LIF), and oncostatin M (OSM). CNTF binds to its receptor CNFTRα and induces formation of a heterodimer of the signal transducing IL-6 receptor gp130 and LIF receptor (LIFR)-β, which triggers JAK/STAT, ERK, and PI3K signaling cascades (Schuster et al.). CNTF plays an important role in neurogenesis and the differentiation of neural stem cells and has been suggested to possess a therapeutic role in treating neurological disorders (Ding et al.; Oppenheim et al.). CNTF has also been shown to protect rod photoreceptors from light-induced damage and have therapeutic effects on retinal degenerative diseases caused by genetic defect or damage induced by toxins, autoantibodies, or strong light (Pernet et al.; Rhee et al.). Another therapeutic role of CNTF has been reported in protecting oligodendrocytes from death induced by apoptosis (Louis et al.). Additionally, CNTF is commonly used to differentiate human pluripotent stem cell (hPSC)-derived neural progenitor cells into astrocytes (Krencik and Zhang). This product is animal component-free.

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Circulating chillers, Unistat range

Circulating chillers, Unistat range

Supplier: HUBER

Unistats® are the ideal solution for fast and precise thermal control of externally connected applications. These compact units enable previously unachievable performance, offer rapid temperature change and allow use over a wide temperature range without requiring a fluid change. There are over 60 models to choose from in sleek tower housings, or flat-build with cooling powers from 0,7 to 130 kW. Whatever the application, Unistats® provide professional scale up offering the same stable process conditions from the development lab to production systems. Units have a range of safety functions, provide flexible communication via USB and LAN interfaces and give comprehensive warning alarms. Units are ideal for use with reactor systems, autoclaves, pilot and mini plant systems, scale up developments, double wall reactors, distillation systems, material testing and use in combinational chemistry and the semiconductor industry.

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Human Recombinant Midkine

Human Recombinant Midkine

Supplier: STEMCELL Technologies

Midkine is a member of a unique family of heparin-binding growth factors that are structurally different from other fibroblast growth factors (Muramatsu; Takada et al.). Midkine is a proinflammatory cytokine, promoting the migration of leukocytes, fibrinolysis, and acting as a chemotactic agent towards neutrophils (Muramatsu; Said et al.; Takada et al.). It also regulates growth, differentiation, and development during the midgestion stage of embryogenesis, and promotes angiogenesis (Muramatsu; Said et al.; Takada et al.). The protein structure consists of three antiparallel β-sheets and is highly conserved between species (Muramatsu; Takada et al.). While the exact signal pathway is not known, proposed pathways include promoting LRP, inhibiting Src kinase, activating paxillin and STAT1α, activating PI2 and MAP kinases, suppressing caspases, binding to α6β1-integrin and tetraspanin, activating FAK, phosphorylating STAT3, suppressing STAT5 phosphorylation, activating ALK, activating PI3 kinase and transcription of NFkB, binding to neuroglycan C or nucleolin, and binding to eIF3 (Muramatsu). In cultured cells, midkine influences growth and survival of neural precursor cells, synthesis of cytokines from endothelial and renal epithelial cells, and promotes synthesis of extracellular matrices from fibroblasts (Muramatsu; Takada et al.).

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Flask volumetric, capacity 20ml, USP individual certificate, class A, graduated, conformity certified. 1 * 1 items

Flask volumetric, capacity 20ml, USP individual certificate, class A, graduated, conformity certified. 1 * 1 items

Supplier: HIRSCHMANN

Flask volumetric, capacity 20ml, USP individual certificate, class A, graduated, conformity certified. 1 * 1 items

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Vessel PTFE pressure 20ml for decomposition with safety expansion reservoir incl. set of sealing discs/safety diaphragms NANOCOLOR. 1 * 1 items

Vessel PTFE pressure 20ml for decomposition with safety expansion reservoir incl. set of sealing discs/safety diaphragms NANOCOLOR. 1 * 1 items

Supplier: MACHEREY-NAGEL

Vessel PTFE pressure 20ml for decomposition with safety expansion reservoir incl. set of sealing discs/safety diaphragms NANOCOLOR. 1 * 1 items

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