62576 Results for: "Amberlyst®+A-21&pageNo=50&view=list"

Plant RNA Kit efficiently isolates RNA from a wide range of plant species and plant tissue, effectively removing genomic DNA, polysaccharides, phenol and other secondary metabolites. Starting amount can be up to 100 mg plant tissue. The isolated RNA is directly suitable for downstream applications.

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PYTHAGORASTUBE 60X50X600MM 1 * 10 items

Supplier: MORGAN ADVANCED MATERIALS HALD

PYTHAGORASTUBE 60X50X600MM 1 * 10 items

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O-RING 4,5 X 1,5 EPDM 70 S 1 * 1 items

Supplier: Thermo Fisher Scientific

O-RING 4,5 X 1,5 EPDM 70 S 1 * 1 items

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SWITCH FOR STIRRER T50 BASIC I 1 * 1 items

Supplier: IKA

SWITCH FOR STIRRER T50 BASIC I 1 * 1 items

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106SC CARBO MONOXYDE GAS DETEC TUBES 1 * 10 items

Supplier: SENSIDYNE

106SC CARBO MONOXYDE GAS DETEC TUBES 1 * 10 items

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Rezex roa-organic acid h+ (8%)new column 150 x 4.6 mm 1 * 1 items

Supplier: PHENOMENEX

Rezex roa-organic acid h+ (8%)new column 150 x 4.6 mm 1 * 1 items

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SOC PTFE SLEEVE FOR 50L 1 * 1 items

Supplier: Socorex Isba

SOC PTFE SLEEVE FOR 50L 1 * 1 items

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FLASK CAPACITY 50ML ROUND QUARTZGLASS 1 * 1 items

Supplier: QUARTZTECHNISCHE WERKSTATTEN

FLASK CAPACITY 50ML ROUND QUARTZGLASS 1 * 1 items

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SOC NOZZLE EXTENSION 50ÁL 1 * 1 items

Supplier: Socorex Isba

SOC NOZZLE EXTENSION 50ÁL 1 * 1 items

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E.Z.N.A.® Plant RNA kit

Supplier: OMEGA BIO-TEK

E.Z.N.A.® Plant RNA kit provides a convenient and rapid method for the isolation of total RNA from a variety of plant samples. This kit provides a homogeniser column for filtration and homogenisation of viscous plant cell lysate by centrifugation in combination with the HiBind® RNA spin column for RNA purification. All the contaminants including polysaccharides and phenolic compounds are effectively removed. Purified RNA can be used for most downstream applications such as RT-PCR, northern blot analysis, differential display, and poly(A)+ RNA selection.

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E.Z.N.A.® stool DNA kit

Supplier: OMEGA BIO-TEK

The E.Z.N.A.® Stool DNA kit allows rapid and reliable isolation of high quality total DNA from fresh and frozen stool samples. Up to 200 mg of stool samples can be processed in less than 60 minutes. The system combines the reversible nucleic acid-binding properties of HiBind matrix with the speed and versatility of spin column technology to eliminate humic acid, polysaccharides, phenolic compounds, and enzyme inhibitors from stool samples. Purified DNA is suitable for PCR, restriction digestion, and hybridisation techniques.

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E.Z.N.A.® and E-Z 96® Fastfilter® Plasmid purification kits

Supplier: OMEGA BIO-TEK

E.Z.N.A.® Fastfilter® Plasmid kits rapidly purify plasmid DNA utilising lysate clearance filter syringes, whilst E-Z 96® Fastfilter Plasmid kits employ lysate clearance plates in a 96-well format. Fastfilter® kits allow midi- and maxi-scale plasmid isolation in less than 40 m.

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E.Z.N.A.® Universal Pathogen DNA Kit

Supplier: OMEGA BIO-TEK

The E.Z.N.A.® Universal Pathogen Kit allows for the rapid and reliable isolation of high quality host genomic DNA, gram positive and negative bacterial DNA, fungal spore DNA and viral DNA and viral RNA from tissue, urine, serum and fecal samples.

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Human Recombinant IL-2 (CHO-expressed)

Supplier: STEMCELL Technologies

Interleukin 2 (IL-2) is a monomeric cytokine that was originally identified as a T cell growth factor (Gaffen and Liu). It binds to heterotrimeric receptors consisting of CD25, CD122, and CD132. Upon binding, it activates JAK3-, STAT5-, and AKT-dependent signaling pathways, which results in cellular proliferation and survival (Ma et al.). The majority of IL-2 is secreted by activated CD4+ and CD8+ T cells, although B cells and dendritic cells were found to produce IL-2 in small amounts. IL-2 downregulates immune responses to prevent autoimmunity during thymic development, influences the development of CD4+CD25+ regulatory T cells, and affects development of follicular helper T cells. IL-2 also controls inflammation by inhibiting Th17 differentiation (Banchereau et al.). High IL-2 levels in serum are associated with progression of scleroderma, rheumatoid arthritis, and gastric and non-small cell lung cancer, though no known disease can be directly attributed to the lack or excess of IL-2 (Gaffen and Liu).

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Mouse Recombinant IL-19

Supplier: STEMCELL Technologies

Interleukin 19 (IL-19) is a member of the IL-10 cytokine family and is produced by keratinocytes, B cells, and monocytes (Romer et al.; Wolk et al.). Expression of IL-19 can be induced by granulocyte-macrophage colony-stimulating factor (GM-CSF) or lipopolysaccharide (LPS; Gallagher et al.). IL-19 is considered to be a proinflammatory cytokine, as it upregulates IL-6 and tumor necrosis factor alpha (TNF-α; Liao et al. 2002). IL-19 binds the IL-20 receptor complex (IL-20R) which comprises IL-20R alpha and IL-20R beta to activate the STAT3 pathway (Dumoutier et al.). IL-19 also induces T-helper cell differentiation towards a Th2 response, resulting in the production of IL-10 and additional IL-19 (Liao et al. 2002; Liao et al. 2004). IL-19 has been implicated in aging, vascular disease, Type I diabetes, and rheumatoid arthritis.

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Human Recombinant VEGF-D

Supplier: STEMCELL Technologies

Vascular endothelial growth factor D (VEGF-D) is a member of the VEGF/platelet-derived growth factor (PDGF) family of proteins. VEGF-D is a potent angiogenic factor and promotes lymphangiogenesis, endothelial cell growth and survival, and can affect blood vessel permeability. VEGF-D is expressed in the lung, heart, small intestine, fetal lung, and at lower levels in the pancreas, colon, and skeletal muscle (Otrock et al.; Roy et al.; Stacker et al.; Yamada et al.). VEGF-D is a ligand for VEGF receptors 2 (Flk1) and 3 (Flt4) (Baldwin et al.). VEFGR-3 is highly expressed in lymphatic endothelial cells and is essential for their growth and differentiation (Otrock et al.; Roy et al.). Binding of VEGF-D to neuropilins contributes to VEGFR-3 signaling during lymphangiogenesis, whereas binding to integrin α9β1 promotes endothelial cell adhesion and migration (Roy et al.; Otrock et al.). During embryogenesis, VEGF-D also plays a role in the formation of the venous and lymphatic systems.