106507 Results for: "2,2,2-trichloroethoxysulphonyl+chloride&pageNo=25"

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DL-Camphor racemate Ph. Eur., BP, Sigma-Aldrich®

Supplier: Merck

DL-Camphor racemate Ph. Eur., BP, Sigma-Aldrich®

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Disodium hydrogen phosphate dodecahydrate 99% for biochemistry

Supplier: Thermo Fisher Scientific

Disodium hydrogen phosphate dodecahydrate 99% for biochemistry

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Mouse recombinant IL-21R non-lytic (from CHO cells)

Supplier: ProSci Inc.

Interleukin-21 receptor (IL-21R) is a type I transmembrane glycoprotein within the class I cytokine receptor family, type 4 subfamily. Complex formation between IL-21R and the common gamma chain (gammac) is required for signalling. IL-21R is expressed mainly on B cells (highest on mature, activated, follicular and germinal center B cells), NK cells and activated T cells, but is also found on dendritic cells, alternatively activated macrophages, intestinal lamina propria fibroblasts and epithelial cells and keratinocytes. B cell IL-21R engagement induces Blimp1 (which mediates plasma cell differentiation) and is important for memory responses. IL-21R engagement on mouse NK cells enhances their cytotoxic activity and IFN-gamma production. IL-21R engagement on CD8+ T cells aids control of viral infection and tumour growth; IL-21R is also necessary for sufficient numbers of regulatory T cells to combat chronic inflammation. IL-21R expression is often upregulated in allergic skin inflammation, systemic lupus erythematosus and diffuse large B cell lymphoma (DLBCL).

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Mouse Recombinant IL-5

Supplier: STEMCELL Technologies

Interleukin 5 (IL-5) is a member of the short-chain 4-α-helical bundle subset of hematopoietic cytokines. It binds to the specific α receptor, which in turn recruits the common β receptor that initiates signaling via JAK/STAT and MAPK pathways. IL-5 is produced by Th2 cells, eosinophils, activated mast cells, and ILC2 cells. IL-5 affects the differentiation, activation, and survival of eosinophils, thus playing an important role in allergic inflammation, asthma, and parasite immunity. Stimulation of eosinophils with IL-5 leads to their activation, upregulation of CD11b expression, and inhibition of apoptosis (Shearer).

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UV/Vis Calibration Standards

Supplier: HELLMA

The Hellma® calibration standards comply with all necessary standards and regulations and thus offer the highest quality for recalibrating your spectrometer.

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Disodium hydrogen phosphate dodecahydrate 98.5% for analysis

Supplier: Thermo Fisher Scientific

Disodium hydrogen phosphate dodecahydrate 98.5% for analysis

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pH combination electrodes, IntelliCAL™

Supplier: Hach

These digital combination electrodes feature a built-in temperature sensor and are either refillable or non refillable. They can be used with all Hach HQd™ meters.