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Quinoline yellow sulphonic acid sodium salt (Acid yellow 3) 95%, water soluble, pure

Dodavatel: Thermo Fisher Scientific

Popis: CAS No.: 8004-92-0

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Camphorquinone-10-sulphonic acid hydrate

Dodavatel: Apollo Scientific

Popis: A crystalline water-soluble reagent useful for specific, reversible modification of the guanidino group of arginine residues. Suitable for use with small arginine-containing molecules.

VWR®, Perfluorooctane sulphonic acid, Certified Reference Material (CRM)

Katalogové číslo: (91152.001)

Dodavatel: VWR Chemicals

Popis: Per- and polyfluoroalkyl substances (PFAS) are amongst the primary emerging contaminants of concern. The detection and quantification of known PFAS and the discovery of unknown PFAS substances has never been more important.

Měrná jednotka: 1 * 100 mg

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Indirubin-5-sulphonic acid sodium salt

Katalogové číslo: (ENZOALX270296M001)

Dodavatel: ENZO LIFE SCIENCES

Popis: Inhibitor of cyclin-dependent kinases (CDKs), with selectivity for CDK1/cyclin B (IC50=55 nm), CDK2/cyclin A (IC50=35 nm), CDK2/cyclin E (IC50=150 nm), CDK4/cyclin D1 (IC50=300 nm), CDK5/p35 (IC50=65 nm) and GSK-3β (IC50=280 nm).

Měrná jednotka: 1 * 1 mg

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ABTS (Diammonium 2,2'-azinobis[3-ethyl-2,3-dihydrobenzothiazole-6-sulphonate]), liquid ELISA peroxidase substrate, ready-to-use

Katalogové číslo: (ROCKABTS-100)

Dodavatel: Rockland Immunochemicals

Popis: ABTS ELISA Peroxidase Substrate (2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid)) is a chromogenic substrate use to visualize reactivity of certain enzymes, particularly in immunosorbent assays. ABTS ELISA Peroxidase Substrate is commonly used with peroxidases, but is amenable to many other enzymes. In the presence of active enzyme, the substrate becomes a soluble green product detectable at 405nm.

Měrná jednotka: 1 * 100 mL

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TES (2-(Tris(hydroxymethyl)methylamino)ethane-1-sulphonic acid)

Katalogové číslo: (A1084.1000)

Dodavatel: PanReac AppliChem

Popis: TES (2-(tris(hydroxymethyl)methylamino)ethane-1-sulphonic acid)

Měrná jednotka: 1 * 1 kg

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TES (2-(tris(hydroxymethyl)methylamino)ethane-1-sulphonic acid) ≥99%

Dodavatel: Thermo Fisher Scientific

Popis: TES (2-(tris(hydroxymethyl)methylamino)ethane-1-sulphonic acid) ≥99%

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Poly(styrene sulphonic acid), M.W. M.W. 75,000 30% (w/v) vodný roztok

Dodavatel: Thermo Fisher Scientific

Popis: Poly(styrene sulfonic acid) is used in water softening and to remove hard ions like calcium and magnesium. In the medical field, it is used as potassium binders in acute and chronic kidney disease. Its sodium salt is used as a superplastifier in cement, as a dye improving agent for cotton, as proton exchange membranes in fuel cell applications. It acts as a solid acid catalyst in organic synthesis. It is an antistatic resin used for electrographic and electrophotographic substrates.

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