Procurou por: Magnesium+lactate+trihydrate

Código de Artigo: (SIAL76063-5G)

Fornecedor: Merck

Descrição: PALLADIUM HYDROXIDE ON ACTIVATED CHA 1 * 5 g

UOM: 1 * 5 g

Promoção

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: Tetramethylrhodamine isothiocyanate Isomer R (TRITC) is the R isomer of tetramethylrhodamine isothiocyanate and is also known as 6-tetramethylrhodamine isothiocyanate. It is a strongly fluorescent compound soluble in ethanol, methanol, dimethylformamide, dimethylsulfoxide, and water. TRITC is a moderately-sized aminoxanthene dye carrying carboxylic acid and isothiocyanate substituents on the non-planar pendant phenyl ring. It forms a lipophilic cation in acidic pH and a hydrophilic zwitterion around neutral pH. The isothiocyanate group reacts with nucleophilic substituents (e.g., amino, hydroxyl, thiol) of biomolecules, providing the means of attaching a fluorescent label. TRITC also reacts with water and hydroxide ions and is unstable in aqueous solutions. TRITC is commercially available as a zwitterion or as a chloride.

Código de Artigo: (SIAL76063-50G)

Fornecedor: Merck

Descrição: PALLADIUM HYDROXIDE ON ACTIVATED CHA 1 * 50 g

UOM: 1 * 50 g

Promoção

Código de Artigo: (SIAL212911-50G)

Fornecedor: Merck

Descrição: PALLADIUM HYDROXIDE ON CARBON, MOIST 1 * 50 g

UOM: 1 * 50 g

Promoção

Código de Artigo: (SIAL212911-10G)

Fornecedor: Merck

Descrição: PALLADIUM HYDROXIDE ON CARBON, MOIST 1 * 10 g

UOM: 1 * 10 g

Promoção

Código de Artigo: (SIAL212911-1G)

Fornecedor: Merck

Descrição: PALLADIUM HYDROXIDE, 20 WT. % PD (DR 1 * 1 g

UOM: 1 * 1 g

Promoção

Fornecedor: AAT BIOQUEST

Descrição: There are several ways of labeling an oligonucleotide with fluorescein. The choice of label is diversified further, depending on the spectral requirements. 5'-fluorescein-CE phosphoramidite, derived from the single isomer 6-carboxyfluorescein, 5'-hexachlorofluorescein-CE phosphoramidite (HEX) and 5'-tetrachlorofluorescein-CE phosphoramidite (TET) can all be used to efficiently label an oligonucleotide at the 5'-end. Labeling the 3'-end of an oligo with fluorescein can be achieved using 3'-Fluorescein CPGs. Standard cleavage and deprotection with ammonium hydroxide liberates the fluorescein-labeled oligo when using any of these supports.

Fornecedor: Spectrum Chemical

Descrição: 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.

Código de Artigo: (ICNA0215003810)

Fornecedor: MP Biomedicals

Descrição: Soluble in distilled water. Soluble in 0,1 M potassium phosphate buffer, pH 6,0 (monobasic potassium phosphate adjusted to pH 6,0 with 1,0 M potassium hydroxide) (10 mg/ml yields a clear, red-brown solution). Solutions of HRP can be kept refrigerated for up to a year while maintaining practically undiminished activity. Optimal pH is 6,0 to 6,5 (activity at pH 7,5 is 84% of the maximum). The enzyme is most stable in the pH range of 5,0 to 9,0 (Lit.).

UOM: 1 * 10 KU

Promoção

Código de Artigo: (SIAL212911-500G)

Fornecedor: Merck

Descrição: PALLADIUM HYDROXIDE, 20 WT. % PD (DR 1 * 500 g

UOM: 1 * 500 g

Promoção

Código de Artigo: (SIAL330094-10G)

Fornecedor: Merck

Descrição: PALLADIUM HYDROXIDE, 20 WT. % PD (DR 1 * 10 g

UOM: 1 * 10 g

Promoção

Código de Artigo: (SIAL330094-50G)

Fornecedor: Merck

Descrição: PALLADIUM HYDROXIDE, 20 WT. % PD (DR 1 * 50 g

UOM: 1 * 50 g

Promoção

Código de Artigo: (PRSI92-264)

Fornecedor: ProSci Inc.

Descrição: 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

Promoção

Código de Artigo: (PRSI92-267)

Fornecedor: ProSci Inc.

Descrição: 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

Promoção

Código de Artigo: (PRSI92-265)

Fornecedor: ProSci Inc.

Descrição: 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

Promoção

Código de Artigo: (SIAL401471-1G)

Fornecedor: Merck

Descrição: PALLADIUM(II) HEXAFLUOROACETYLACETON 1 * 1 g

UOM: 1 * 1 g

Promoção