31460 Results for: "Radiation+Shields&pageNo=20&view=easy"

Supplier: Roth Carl

Test weights OIML-Class E2 1 * 1 items

Supplier: Aesculap

WUNDHAKEN N.BRUNNER, 80X20 MM, 275 MM 1 * 1 ST

Supplier: OLYMPUS OPTICAL

CH20-MM MIRROR F.CH20 Plano-concave mirror unit for CH20 1 * 1 items

Supplier: Roth Carl

Rotilabo-aluminium caps with septum 1 * 200 items

Supplier: IKA

SWITCH PROTECTIVE FOR M20 1 * 1 items

Supplier: Mettler - Toledo

CRUCIBLES LIGHT ALUMINIUM 20UL WITH LID 1 * 100 items

Supplier: Roth Carl

Platform balances ECB-series 1 * 1 items

Supplier: SHP Steriltechnik

Rocker switch, black 1 * 1 items

Supplier: IKA

FASTENER TOGGLE TYPE FOR M20 1 * 1 items

Supplier: REITENSPIESS BUERSTEN

BRISTLE PIG COTTON TIP 270X80XØ20MM 1 * 50 items

Supplier: QVF LABORTECHNIK

FLASK DISTILLATION TWO NECK MEDIUM 1 * 1 items

Supplier: Industrial Physics

Spare punch ISO 1 * 1 items

Supplier: RAININ

Ejector tip 2-10-20µl Pipet-Lite 1 * 1 items

Supplier: Roth Carl

Rotilabo-decappers 1 * 1 items

Supplier: STEMCELL Technologies

Human Interleukin 4 (IL-4) is important for immune responses to helminth infection as well as in allergic responses (Olpihant et al.). The IL-4 receptor consists of a heterodimer of IL-4Ra and common gamma chain. IL-4 receptor engagement leads to the activation of JAK1/3 and the recruitment of STAT6 and IRS1/2 (Nelms et al.). IL-4 drives immunoglobulin class switching in B cells (to IgE, IgG4), mast cell hyperplasia, mucus production, and the differentiation of naïve T cells into Th2 cells, which produce IL-4, IL-5, IL-10, and IL-13 (Bao et al.; Nelms et al.; Olpihant et al.). In addition to Th2 cells, IL-4 is produced by CD4+ NK T cells, γ/δ T cells, activated basophils, eosinophils, and mast cells. Human IL-4 does not cross-react with mouse cells (Park et al.).

Supplier: Greiner Bio-One

VACUETTE® serum tubes are coated with micronised silica particles which activate clotting when tubes are gently inverted. These tubes are used for routine clinical chemistry, immunohematology, serology and immunology testing.

Supplier: NEUBERT VOLUME GLASSWAERE

CENTR TUBE 30ML 28X100MM GL32 W/O SC/CAP 1 * 1 items

Supplier: NEUBERT VOLUME GLASSWAERE

COLUMN CHROMATOGRAPHY W/FILTER PLATE 1 * 1 items

Supplier: Slee

Paraffin (54-56°C) 1 * 1 Bag

Supplier: Merck

STARBURST (PAMAM) DENDRIMER, GENERATION 1.5, SOLUTION IN METHYL ALCOHOL 1 * 1 g

Supplier: Merck

POLY(GLU, TYR) SODIUM SALT MOL WT 20,000-50,000, GLU:TYR 4:1 1 * 50 mg

Supplier: Beckman Coulter

Flow-count fluorospheres, 200 tests, ce, ivd 1 * 200 Tests

Supplier: USA SCIENTIFIC PLASTICS

BOX STORAGE PP, NEON ORANGE, M.DE 1 * 1 items

Supplier: HUBER

. 1 * 1 items

Supplier: STEMCELL Technologies

Tumor necrosis factor-α (TNF-α) is a pro-inflammatory cytokine that activates NF-κB, 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 immunosuppressive 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 andamp; Hosek). Other effects of TNF-α include vasodilatation and edema formation.

Supplier: Basan

BUCKET 20L WHITE 1 * 1 items

Supplier: Roth Carl

Laboratory screw joints for multi-dispen 1 * 1 items

Supplier: Aesculap

WUNDHAKEN N.BRUNNER, 80X20 MM, 250 MM 1 * 1 ST

Supplier: VARIAN

VACUUM RELEASE RING, 1 * 3 items

Supplier: BELLEVILLE

[EN]CR-TUBE FR LG 80 DIA 11 ET COL VIAL 1 * 1 ST