30614 Results for: "Avantor&pageNo=20&view=easy"

Supplier: Thermo Fisher Scientific

TIP CONE MODULE 16-CH.5-50UL 1 * 1 items

Supplier: MACHEREY-NAGEL

NANOCOLOR® VARIO C2 has 12 bores for 16 mm Ø test tubes. NANOCOLOR® VARIO HC features a cooling system for active rapid cooling after digestion. The unit has 12 bores for 16 mm Ø test tubes allowing simultaneous digestion of 12 samples and its heating unit includes and aerator, allowing users to digest all important parameters in just 30 minutes.

Supplier: STEMCELL Technologies

Bone morphogenetic protein 4 (BMP-4) is a member of the highly conserved transforming growth factor β (TGF-β) superfamily. Mature BMP-4 is a disulfide-linked homodimeric protein consisting of two 116-amino-acid residue subunits, and is generated by the proteolytic removal of the signal peptide and propeptides (Xiao et al.). BMP-4 binds to type I and type II receptors on cells. This binding results in the phosphorylation of receptor 1, which in turn results in the phosphorylation of Smad proteins, which then go on to act as transcription factors (Zhang et al.). BMPs have been shown to be key regulators of embryogenesis and are known to play a role in the growth and differentiation of various cell types, including embryonic stem (ES) cells, induced pluripotent stem (iPS) cells, mesenchymal cells, epithelial cells, hematopoietic cells, and neuronal cells (Chadwick et al.; Graham et al.; Jones et al.; Lengerke et al.; Zhang et al.).

Supplier: STEMCELL Technologies

RANTES (regulated upon activation, normal T cell expressed and secreted), also known as CCL5, is a member of the CC family of chemokines and is able to recruit leukocytes to sites of inflammation (Schall et al.). RANTES is secreted by T lymphocytes, macrophages, platelets, synovial fibroblasts, tubular epithelium, and certain types of tumor cells (Aldinucci and Colombatti; Soria and Ben-Baruch). This chemokine exerts its effect by interacting with the chemokine receptors CCR1, CCR3, CCR4, and CCR5. RANTES plays an active role in recruiting a variety of leukocytes into inflammatory sites, including T cells, macrophages, eosinophils, and basophils. In collaboration with certain cytokines that are released by T cells such as IL-2 and IFN-γ, RANTES also induces the activation and proliferation of NK cells to generate CC chemokine-activated killer cells, which are highly cytolytic (Lv et al.; Maghazachi et al.). It has been shown that RANTES produced by CD8+ T cells inhibits HIV infection of primary human peripheral blood mononuclear cells (Appay and Rowland-Jones; Cocchi et al.).

Supplier: EPPENDORF

PISTON 2-20UL 1 * 1 items

Supplier: BUCHI

Cleaning needle nozzle 2.0mm 1 * 1 items

Supplier: EPPENDORF

PLUG SAFETY 1 * 10 items

Supplier: CHRIST MARTIN

ROTOR F/48X10-12-15ML F/RVC 2-33 1 * 1 ST

Supplier: BUCHI

Heat shild, K-438/437 1 * 1 items

Supplier: Corning

The HTS Transwell-96 permeable support has an array of 96-wells with membrane inserts connected by a rigid, robotics-friendly tray that enables all 96 inserts to be handled as a single unit.

Supplier: JUCHHEIM Laborgerate GmbH

Vakuumkessel 20Ltr. mit Heizmantel 1 * 1 ST

Supplier: MACHEREY-NAGEL

KingFisher 96 Accessory Kit B for 4 x 96 of NucleoMag Blood 200 µL and NucleoMag 96 Plant / RNA preps using a King Fisher 96 platfor m - Square-well Blocks, Deep-well Tip Combs, Elution Plates 1 * 24 SET

Supplier: ZWIEBEL

BRASS MASS 20G WITH CERTIFICATE 1 * 1 items

Supplier: GERING

HYDROMETER 0-2 0,1 20C 1 * 1 items

Supplier: CANBERRA

VIAL SUPER PE 20ML W/GLASS VIAL THREAD 1 * 1.000 items

Supplier: STEMCELL Technologies

Monocyte chemotactic protein-1 (MCP-1), also known as CCL2, is a member of the CC family of chemokines. The protein is primarily induced by platelet-derived growth factor (PDGF) gene (Cochran et al.). The biological effects of MCP-1 are mediated via the specific G-protein-coupled receptor CCR2 which in turn activates signal transduction pathways leading to monocyte transmigration (Sozzani et al.). Migration of monocytes from the bloodstream across the vascular endothelium is required for routine immunological surveillance of tissues, as well as other immunomodulatory effects. MCP-1 is produced by a variety of cell types, including fibroblasts and endothelial, epithelial, smooth muscle, mesangial, astrocytic, monocytic, and microglial cells, which are important for antiviral responses in the peripheral circulations and in tissues (Cushing et al.; Deshmane et al.). MCP-1 plays a role in physiological processes such as neurogenesis, neuroprotection, and neurotransmission and has important implications in neurological disorders such as multiple sclerosis and Alzheimer’s disease, in which it is produced during neuroinflammation at the sites of lesions (Conductier et al.).

Supplier: CHROMACOL

20mm silicone/ptfe seal 3mm thick,ultraclean, for working with high temperatures upto 250°c. **available in packs of 100** 1 * 100 items

Supplier: GERING

HYDROMETER 0-50 20C 1 * 1 items

Supplier: GERHARDT

DIAPHRAGM PUMP FOR NAOH 1 * 1 items

Supplier: GERING

SACHHARIMETER MALT THERMO 1-2 20C 1 * 1 items

Supplier: LGC Standards PROMOCHEM

SOIL - BETX CLAY 1 1 * 30 g

Supplier: GERING

HYDROMETER 0-1 0,1 20C 1 * 1 items

Supplier: GERING

HYDROMETER 0-70 20C 1 * 1 items

Supplier: GERING

SACHHARIMETER MALT THERMO 0-1 20C 1 * 1 items

Supplier: GERING

HYDROMETER 0-40 20C 1 * 1 items

Supplier: Agilent

CRIMPER A-LINE 20MM WITH LITHIUM ION BAT 1 * 1 items

Supplier: PerkinElmer

SULFUR @ 20µG/G IN BIODIESEL -100ML 1 * 1 items

Supplier: BUCHI

Receiving Flask 3000ml P+G 1 * 1 items

Supplier: CHRIST MARTIN

Rand 18 mm hoch nach Zeichnung Nr. 127128 im Zustand d geschliffen 1 * 1 ST

Supplier: SARSTEDT

Scintillation Vial, 20ml 1 * 1.000 items