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Chitosan, Pulver

Lieferant: Spectrum Chemical

Beschreibung: Chitosan, Powder is a polysaccharide made by treating shrimp and other crustacean shells with the alkali sodium hydroxide. It can be used in agriculture as a seed treatment and to fight off fungal infections and is often used in the wine making industry as a chemical to prevent spoilage. In medicine it can be used in bandages to reduce bleeding and as an antibacterial agent. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use. These materials may or may not have a Certificate of Analysis available.

TETRAMETHYLAMMONIUM HYDROGENCARBONATE 1 * 25 g

Artikel-Nr: (AMBDA1481550-25G)

Lieferant: AMBEED

Hersteller Artikel Nummer : A1481550-25G

Beschreibung: TETRAMETHYLAMMONIUM HYDROGENCARBONATE 1 * 25 g

UOM: 1 * 25 g

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Methanol ≥99,9%, EMSURE® Reag. Ph. Eur., ACS, ISO zur Analyse, Supelco®

Lieferant: Merck

Beschreibung: EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

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Methanol ≥99,9% (durch GC), LiChrosolv® Reag. Ph. Eur., Gradienten-Qualität für die Flüssigchromatographie, Supelco®

Lieferant: Merck

Beschreibung: With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

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Human recombinant Ferritin heavy chain (from E. coli)

Artikel-Nr: (PRSI92-267)

Lieferant: ProSci Inc.

Hersteller Artikel Nummer : 92-267

Beschreibung: Ferritin heavy polypeptide 1(FTH1), is a ubiquitous intracellular protein which stores iron in a soluble, non-toxic, readily available form. FTH1 has ferroxidase activity and is important for iron homeostasis. Iron is taken up in the ferrous form and deposited as ferric hydroxides after oxidation. Ferritin is composed of 24 subunits of the light and heavy ferritin chains. It plays a role in delivery of iron to cells and mediates iron uptake in capsule cells of the developing kidney. Variation of ferritin subunit composition may affect iron absorption and release in different tissues. Deficiency of ferritin proteins may cause several neurodegenerative diseases. Almost all living organisms can produce this protein, including algae, bacteria, higher plants, and animals.

UOM: 1 * 50 µG

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Human recombinant Ferritin heavy chain (from E. coli)

Artikel-Nr: (PRSI92-264)

Lieferant: ProSci Inc.

Hersteller Artikel Nummer : 92-264

UOM: 1 * 50 µG

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Tetramethylammoniumacetat 50% in wässriger Lösung zur Synthese, Sigma-Aldrich®

Artikel-Nr: (8.41249.0010)

Lieferant: Merck

Hersteller Artikel Nummer : 8.41249.0010

Beschreibung: Tetramethylammoniumacetat 50% in wässriger Lösung zur Synthese, Sigma-Aldrich®

UOM: 1 * 10 mL

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Tetramethylammoniumchlorid, Supelco®

Lieferant: Merck

Beschreibung: Tetramethylammoniumchlorid, Supelco®

Human recombinant Ferritin light chain (from E. coli)

Artikel-Nr: (PRSI92-265)

Lieferant: ProSci Inc.

Hersteller Artikel Nummer : 92-265

Beschreibung: Ferritin is a large, iron-storage heteropolymeric protein,which is expressed in most kinds of cells and co-assemble in different proportion in a tissue-specific manner. Ferritin has oligomer of 24 subunits and two types of subunits including light chain(FTL) and heavy chain. Ferritin can remove Fe (Ⅱ) from solution in the presence of oxygen and is very important for iron homeostasis. Iron is absorbed in the ferrous form and deposited as ferric hydroxides after oxidation. Iron is first oxidised to the ferric state for storage as ferric oxyhdroxide whithin the protein shell of ferritin. Thus, ferritin removes excess iron from the cell sap where it could otherwise participate in peroxidation mechanisms. Ferritin also plays a role in delivery of iron to cells and mediates iron uptake in capsule cells of the developing kidney.

UOM: 1 * 50 µG

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