117368 Results for: "Siarczan(VI)+sodu&pageNo=16"

Sort By

Special pH electrodes

Supplier: CONSORT

Electrode, pH, SP21X, pH: 0 - 14, 0...+100 °C, Glass, Diaphr.: Single junction, Electrolyte: Refillable, Ø×L: 12×110 mm, S7, For: General purposes

Expand 3 Items

Test tubes, with spout

Supplier: HIRSCHMANN

DURAN®, borosilicate glass.

Expand 3 Items

Affinity chromatography resins, Toyopearl®, TSK-GEL®

Supplier: TOSOH Bioscience

Affinity chromatography resins are functionalised with chemically active groups or group-specific ligands.

Expand 2 Items

Empty disposable columns, PD-10

Supplier: Cytiva

PD-10 Columns are economical, plastic columns for gravity flow purification.

Expand 1 Items

Volumetric flasks, class A, white markings

Supplier: Poulten & Graf

Borosilicate glass, amber, with PP NS-stopper.

Expand 19 Items

Syringe filters, Captiva, Premium

Supplier: Agilent

These syringe filters have a PP or MBS housing.

Expand 10 Items

Masterflex® Adapter Fittings, SanitaryTri-Clamp to Hose Barb, Straight, Avantor®

Supplier: Avantor Fluid Handling

Maintain sanitary conditions.

Expand 2 Items

Thermo Scientific™ Teleshake 1536-8 Magnetic Microtiter Plate Shaker

Supplier: THERMO H + P LABORTECHNIK

Perform powerful resonance shaking up to 8500 min⁻¹ with Thermo Scientific™ Teleshake 1536-8 Magnetic Microtiter Plate Shakers, which feature a wear-free magnetic drive. They are remote controlled for integrated shaking applications, and are suited for 1536- and 384-well microtiter plates.

Expand 1 Items

Single-channel pipettes, mechanical, fixed / variable volume, Transferpettor™

Supplier: Brand

Ideal for pipetting highly viscous media up to 140000 mm²/s, or with density up to 13,6 g/cm³ (protein solutions, oils, fat, mercury, sulphuric acid), high vapour pressure media up to 500 mbar (alcohols, ethers, hydrocarbons), or media with a tendency to foam (tensioactive solutions).

Expand 7 Items

Molecular sieve 13X (1.0 nm, 10 Å), pellets, Ø 3.2 mm, Fluka™

Supplier: Honeywell Chemicals

Molecular sieve 13X (1.0 nm, 10 Å), pellets, Ø 3.2 mm, Fluka™

Expand 2 Items

Human recombinant IL-15 R alpha & IL-15 fusion (from Cells)

Supplier: ProSci Inc.

Interleukin-15 receptor subunit alpha, also known as Il15ra, is a high-affinity receptor for interleukin-15. Il15ra associates as a heterotrimer with the IL-2 receptor beta and gamma subunits (Common gamma chain, or gamma c) to initiate signal transduction. It can signal both in cis and trans where IL15R from one subset of cells presents IL15 to neighboring IL2RG-expressing cells. Il15ra is expressed in special cells including a wide variety of Tand B cells and non-lymphoid cells. Human Il15ra shares 45% amino acid sequence homology with the mouse form of the receptor. Eight isoforms of IL-15 R alpha mRNA have been identified, resulting from alternative splicing events involving different exons.Interleukin 15 (IL-15) is a cytokine that regulates T cell and natural killer cell activation and proliferation. IL-15 binds to the alpha subunit of the IL15 receptor (IL-15RA) with high affinity. IL-15 also binds to the beta and gamma chains of the IL-2 receptor, but not the alpha subunit of the IL2 receptor. IL-15 is structurally and functionally related to IL-2. Both cytokines share some subunits of receptors, allowing them to compete for and negatively regulate each other's activity. The number of CD8+ memory T cells is controlled by a balance between IL-15 and IL-2. Despite their many overlapping functional properties, IL-2 and IL-15 are, in fact, quite distinct players in the immune system. IL-15 is constitutively expressed by a wide variety of cell types and tissues, including monocytes, macrophages and DCs.