135371 Results for: "Amberlite\\u00AE+IRA-900+(Cl)&pageNo=23"

Supplier: Cytiva

Fluorescent nucleotides for labelling DNA and RNA probes, especially during multi-colour analysis in microarrays, FISH, chromosome identification, whole chromosome painting, karyotyping, and gene mapping.

Supplier: GILSON

Variable volume, analogue-adjustable.

Supplier: VACUUBRAND

The VS, VS C and VS B series valves are butterfly-type valves which offers very good conductance. The VS C series features a valve seal made of perfluorelastomer material (FFKM).

Supplier: JULABO GmbH

The compact AWC100 air to water recirculating cooler is designed to remove small heat loads from external systems where cooling water can be above ambient and where temperature control is secondary. Coolers which do not have a refrigeration unit are ideal for use in circuits with Peltier elements, analytical devices, polarimeters, refractometers and CCD cameras. The ventilator speed (i.e. the cooling capacity) can be adjusted in two stages, cooling capacity depends on the temperature difference between return line temperature and ambient temperature. The cooling principle: Warm bath fluid is pumped through the heat exchanger. The heat exchanger is cooled by a ventilator motor and thus removes the produced heat.

Supplier: B. Braun

Insulin syringe made of PP/PS with round shaped cylinder with black scale.

Supplier: LGC Standards PROMOCHEM

2,3,3',5-Tetrachlorobiphenyl (PCB No. 57)

Supplier: MACHEREY-NAGEL

Septa, PTFE virginal, white, Hardness: 53° shore D, Thickness: 0,25 mm, Ø: 12 mm

Supplier: LGC Standards PROMOCHEM

2,2',4-Trichlorobiphenyl (PCB No. 17)

Supplier: STEMCELL Technologies

Interleukin 13 (IL-13) is a cytokine important in type 2 immune responses and is expressed by T helper type 2 (Th2) cells and group 2 innate lymphoid cells (ILC2s) (Pulendran and Artis). IL-13 binds a receptor composed of IL-4Ra and IL-13Ra1 or IL-13Ra2 (Wynn 2003). IL-13 receptor is expressed on B cells and promotes B cell proliferation, induces class switching to IgG4 and IgE, and functions in the recruitment and activation of IgE-producing B cells (Hershey). The receptor is also expressed on basophils, eosinophils, mast cells, endothelial cells, fibroblasts, monocytes, macrophages, respiratory epithelial cells, and smooth muscle cells (Hershey). Signaling through the IL-13 receptor activates the JAK/STAT and IRS-1/IRS-2 pathways. in vivo, IL-13 has a role in resistance to extracellular helminth parasites by regulating gastrointestinal parasite expulsion, as well as in airway hyperresponsiveness, allergic inflammation, tissue remodeling, tumor cell growth, and fibrosis (Wynn 2015). Secreted IL-13 is a protein consisting of 112 amino acids with a molecular mass of 10 kDa (Hershey). Human IL-13 is not species-specific but has greater activity on human cells compared to mouse cells (Hershey).

Supplier: MP Biomedicals

Glutaraldehyde is also referred to as glutaral, 1,5-pentanedione, potentiated acid glutaraldehyde, sonacide, and glutardialdehyde. Pure monomeric glutaraldehyde has an absorbance peak at 280 nm and the main impurity, possibly a polymer, has an absorbance peak at 235 nm. Upon analysis, this product is 25-28% by titration and has an A235/A280 ratio of not more than 0,5. Monomeric glutaraldehyde may be purified from polymeric glutaraldehyde by treatment with charcoal (5% w/v) and subsequent filtration (3-4 times). Untreated glutaraldehyde has an absorption at 235 nm that is 5 times greater than that at 280 nm, whereas, after three washings the values are about equal. Glutaraldehyde is a bifunctional cross-linking reagent, reacting with NH2 groups to form Schiff's bases.

Supplier: LGC Standards PROMOCHEM

2,3,3',4',6-Pentachlorobiphenyl (PCB No. 110)

Supplier: AAT Bioquest

LysoBrite™ Green DND-26 is chemically the same as the LysoTracker® Green DND-26 used for labeling and tracking acidic organelles in live cells (LysoTracker® is the trademark of ThermoFisher).

Supplier: Thermo Scientific

1-Chloro-2,5-diethoxy-4-nitrobenzene

Supplier: Thermo Scientific

2,4-Dichloro-6-fluoro-3-phenylquinoline

Supplier: Thermo Scientific

5-Chloro-6-fluoro-2,1,3-benzothiadiazole

Supplier: Thermo Scientific

2,4-Dichloro-1-(2-nitrovinyl)benzene

Supplier: Thermo Scientific

2,5-Dichlorothiophene-3-carbonyl chloride

Supplier: Thermo Scientific

2,4-Dimethoxy-5-(trifluoromethyl)aniline

Supplier: Thermo Scientific

2-Chloro-N-(2,6-dimethylphenyl)acetamide

Supplier: Texwipe

TexWrite® 22, latex-saturated cellulose cleanroom documentation sheets without organic fillers.

Supplier: Cytiva

PD SpinTrap G-25 is a single-use column for cleanup of large biomolecules.

Supplier: LGC Standards PROMOCHEM

2,3,3',4'-Tetrachlorobiphenyl (PCB No. 56)

Supplier: Roth Carl

Glutaraldehyde 25% in aqueous solution

Supplier: FRITSCH

Disc mill for batch-wise or continuous fine grinding of hard-brittle to medium-hard solids.

Supplier: Restek

Organic Standard, Indeno(1,2,3-cd)pyrene, 1 ml/ampoule

Supplier: Biorbyt

Dengue envelope-1 22 kDa

Supplier: Biorbyt

HCV-NC 22 kDa

Supplier: Spectrum Chemical

Dihydroxyacetone, Dimer, also known as glycerone, is used as an ingredient in sunless tanning products and can be derived from the fermentation of glycerin.

Supplier: MP Biomedicals

α,α'-Dipyridyl is a bidentate ligand employed in transition metal catalysis and aluminum initiated polymerisation (inorganic syntheses).

Supplier: MP Biomedicals

1,3-Propane Sultone was used as quaternisation agent to transit the PDMAEMA into poly(zwitterions) through surface reaction by treating membranes under a mild condition.