112282 Results for: "DISCOVER+ECHO&pageNo=10&view=list"

Supplier: Amarell

Density hydrometer, 1,060-1,120:0,001g/cm , ref. temp. 20C, with therm., 350mm long, special liquid 1 * 1 items

Supplier: Retsch GmbH

203mm Diameter Stainless Steel Test Sieve with Electroformed Sheet 1 * 1 items

Supplier: Hospidex

MICROSYRINGE 10µL GAS ANALYSIS MS/GF INTERCHANGEABLE NEEDLE 1 * 1 items

Supplier: VELP SCIENTIFIC

The VELP RESPIROMETRIC sensor is designed to provide a smart, cloud-enabled solution to laboratories to perform multiple aerobic and anaerobic respiration tests. The RESPIROMETRIC sensor has a unique wireless control that transmits data directly to the PC through the wireless DataBox and RESPIROSoft™ software. The RESPIROMETRIC sensor has premium connectivity to the exclusive VELP Ermes Cloud Platform for remote control and remote assistance.

Supplier: STEMCELL Technologies

Activin A is a member of the transforming growth factor beta (TGF-β) family of proteins produced by many cell types throughout development (Gurdon et al.). It is a disulfide-linked homodimer (two beta-A chains) that binds to heteromeric complexes of a type I (Act RI-A and Act RI-B) and a type II (Act RII-A and Act RII-B) serine-threonine kinase receptor (Attisano et al.). Activins primarily signal through SMAD2/3 proteins to regulate a variety of functions, including cell proliferation, differentiation, wound healing, apoptosis, and metabolism (McDowell et al.). Activin A maintains the undifferentiated state of human embryonic stem cells (James et al.; Xiao et al.) and also facilitates differentiation of human embryonic stem cells into definitive endoderm (D’Amour et al.). This product is animal component-free.

Supplier: Hospidex

SYRINGE 10µL PLUNGER SUPPORT WITH GUIDE BAR FIXED NEEDLE 1 * 1 items

Supplier: EPPENDORF

Eppendorf Fast PCR tube strips made of polyethylene transfer heat faster than tubes made of traditional plastics. The Fast PCR tube strips are particularly suited to scientists using Fast PCR reagent kits, scientists trying to speed up protocols or cyclers with high heating and cooling rates.

Supplier: MESA LABORATORIES

EZTEST STEAM G.STEAROTHERMOPHILUS 10.6 1 * 100 items

Supplier: Hielscher Ultrasonics

Sonotrode aus Titan, Ø10mm, Länge ca. 80mm, für Probenmengen von 20ml bis 500ml 1 * 1 ST

Supplier: EPPENDORF

Unleash the power of precision in DNA research with Eppendorf® DNA LoBind® tubes. Engineered with proprietary LoBind® technology, these microcentrifuge tubes redefine sample handling, minimising the risk of loss and maximising DNA recovery. Ideal for low-concentration applications, including PCR, qPCR, and DNA sequencing, these tubes ensure accuracy, purity, and optimal yields.

Supplier: EPPENDORF

Eppendorf's twin.tec® 96-well, 150 µl PCR Plates feature a polycarbonate frame and thin-walled polypropylene wells ensuring optimal heat transfer and high rigidity. The SafeCode variants enhance sample identification, while the BioBased options, manufactured using renewable resources, provide an eco-friendly alternative without compromising performance.

Supplier: IKA

The IC immersion circulators have an extended temperature range for tempering fluids in open and covered water baths up to 200/250 °C. The LED/ graphic TFT Display illustrates all relevant process parameters. Units feature push and turn buttons for intuitive menu navigation. IC immersion circulators ensure short heating up times and have a temperature stability of ±0,01/0,02 K (basic/control model). Both models feature optical and acoustic safety warnings, an adjustable safety circuit, a powerful pressure/suction pump and can be used for internal and external applications.

Supplier: STEMCELL Technologies

Interleukin 3 (IL-3) is a species-specific pleiotropic cytokine that promotes the survival and proliferation of pluripotent hematopoietic stem cells and lineage-committed progenitor cells and their differentiation into mature cells of most lineages, including mast cells, basophils, neutrophils, eosinophils, macrophages, dendritic cells, erythrocytes, and megakaryocytes (Fung et al.; Metcalf et al.; Broughton et al.). IL-3 is produced by activated T cells, and has a physiological role in inflammation and allergies by promoting the secretion of inflammatory mediators such as histamine, IL-4, and IL-6 by mast cells, basophils and eosinophils. The mouse IL-3 receptor consists of a unique alpha-subunit (CD123) and two beta subunits, one specific for IL-3 (βIL-3), the other shared with the receptors for IL-5 and GM-CSF (beta common chain, βc or CD131). IL-3 binding to heterodimeric receptors containing the alpha subunit and one of either beta subunits activates JAK/STAT, MAPK, and PI3K signaling pathways (Scott and Begley).

Supplier: STEMCELL Technologies

Tumor necrosis factor-α (TNF-α) is a pro-inflammatory cytokine that activates NF-kB, MAPK, and PI3K/AKT pathways. Activated T cells and macrophages are the primary producers of TNF-α in response to inflammation and infectious conditions. Many other cell types have been shown to produce TNF-α, among them B cells, NK cells, mast cells, neutrophils, dendritic cells, microglia, endothelial cells, smooth muscle cells, cardiomyocytes, and fibroblasts. TNF-α has cytotoxic effects on cancer cells in vitro by stimulating anti-tumor immuno- suppressive responses. TNF-α stimulates expression of E- and P-selectins, thus facilitating adhesion of neutrophils, monocytes, and memory T cells to activated platelets and endothelial cells (Zelová and Hosek). Other effects of TNF-α include vasodilatation and edema formation. This product is animal component-free.

Supplier: SARSTEDT

MICRO CAPILLARY 1?L 1 * 1 Each

Supplier: IBI SCIENTIFIC

QS710 CASTING SYSTEM (TRAY AND FIXTURE) 1 * 1 Each

Supplier: Thermo Scientific

ANGLE 1 * 1 items

Supplier: LGC Standards PROMOCHEM

CRM VAPOUR PRESSURE ASTM D5191 104.4 KPA 1 * 100 mL

Supplier: Amarell

Density hydrometer, 1,200-1,400:0,002g/cm , ref. temp. 20C, with therm., 0+40:1C, 350mm long, special liquid 1 * 1 items

Supplier: CELLPATH

[EN]OMNISTOR WHEELED BASE PLINTH CELLPAT 1 * 1 ST

Supplier: Roth Carl

Rotilabo-storage box 1 * 5 items

Supplier: Ambion

Yeast tRNA 1 * 0,5 ml

Supplier: Thermo Fisher Scientific

CYLINDER 1 * 1 items

Supplier: STEMCELL Technologies

Interleukin 3 (IL-3) is a species-specific pleiotropic cytokine that promotes the survival and proliferation of pluripotent hematopoietic stem cells and lineage-committed progenitor cells and their differentiation into mature cells of most lineages, including basophils, neutrophils, eosinophils, macrophages, dendritic cells, erythrocytes, and megakaryocytes (Yang et al.; Dorssers et al.; Broughton et al.). IL-3 is produced by activated T cells and has a physiological role in inflammation and allergies by promoting the secretion of inflammatory mediators such as histamine, IL-4, and IL-6 by basophils and eosinophils (Broughton et al.). The IL-3 receptor consists of a unique alpha subunit (CD123) and a beta common subunit (βc or CD131) that is shared with the receptors for IL-5 and GM-CSF, and is the principal signal transduction subunit for these cytokines. IL-3 binding to the heterodimeric receptor activates JAK/STAT, MAPK, and PI3K signaling pathways (Woodcock et al.).

Supplier: STEMCELL Technologies

Oncostatin M (OSM) is a member of interleukin 6 (IL-6) family of cytokines and bears close resemblance to leukemia-inhibitory factor (LIF) and granulocyte colony-stimulating factor (G-CSF) in amino acid sequence and its modulation of differentiation in a variety of cell types (Rose and Bruce). OSM signals through type I receptor (consisting of gp130 and LIF receptor (LIFR)) and type II receptor (consisting of gp130 and OSM receptor (OSMR)), which eventually activate the JAK/STAT pathway (Auguste et al.; Gómez-Lechón). OSM is primarily produced by activated T cells and monocytes, and also by activated macrophages, neutrophils, mast cells, and dendritic cells. OSM is also produced within the bone microenvironment by cells of both hematopoietic and mesenchymal origin including osteocytes and osteoblasts. OSM is involved in differentiation, cell proliferation, hematopoiesis, and inflammation, and also has been shown to have implications in liver development, bone formation and resorption (Sims and Quinn; Tanaka and Miyajima).

Supplier: STEMCELL Technologies

Macrophage inflammatory protein-1 alpha (MIP-1 alpha), also known as CCL3, is a member of the CC family of chemokines and is most closely related to CCL4 or MIP-1 beta. Mouse MIP-1 alpha signal through CCR1, CCR3, CCR5, and D6 receptors (Menten et al.). MIP-1 alpha exhibits a variety of proinflammatory activities in vitro, including leukocyte chemotaxis, cytokine production, and mast cell activation, and it inhibits the proliferation of hematopoietic stem cells in vitro and in vivo (Cook). MIP-1 alpha plays a critical role in macrophage recruitment into wounds and in tissue repair (DiPietro et al.). It has been demonstrated that blockade of the CCL3/MIP-1 alpha-CCR1 pathway blocks the recruitment of CCR1-expressing CD4+ T cells to the liver, showing a therapeutic potential for treating T cell-mediated liver diseases (Ajuebor et al.).

Supplier: STEMCELL Technologies

Receptor activator of nuclear factor kappa-B ligand (RANKL) is a member of the tumor necrosis factor (TNF) superfamily (Anderson et al.). Cytokines in the TNF superfamily are involved in a variety of long-term cellular activities such as differentiation, proliferation, and cell death (MacEwan). RANKL is a type II homotrimeric transmembrane protein expressed in both a membrane-bound and secreted form (Ikeda et al.). RANKL binds to the receptor activator of nuclear factor kappa-B (RANK). Upon binding to its receptor, RANKL activates the AKT signaling pathway (Moon et al.). Osteoprotegerin (OPG) may also bind RANKL, and this binding competes with RANKL-RANK binding (Lacey et al.). RANKL is involved in osteoclastogenesis (Lacey et al.; Yasuda et al.) and T cell activation (Wong et al.). This product is animal component-free.

Supplier: Merck

L-Arginine hydrochloride, Sigma-Aldrich®

Supplier: TECHNI GLOVE

Nitrile GL30cmTechniGlove TN1204Wtacky 1 * 1.000 items

Supplier: PURITAN MEDICAL

SWAB NON-STERILE COTTON TIP 15.2CM LENGT 1 * 10.000 items