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Ammoniumsulfat, ultrarein, 99+ %, Thermo Scientific Chemicals

Codice prodotto. 15436379
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Menge:
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500 g
2 kg
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2 Kilogramm
500 Gramm
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15436379 500 g 500 Gramm
15426379 100 g 100 Gramm
15446379 2 kg 2 Kilogramm
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Descrizione

CAS: 7783-20-2 | H8N2O4S | 132.13 g/mol

Ammonium sulfate is a widely used reagent in molecular biology and chromatography. It is useful in the isolation and purification of enzymes and proteins. It is used for the precipitation or fractionation of proteins or for purification of antibodies. It is also useful for crystallographic analysis of nucleic acids and proteins. Ammonium sulfate is also widely used in HPLC of proteins, such as in hydrophobic interaction chromatography. Ammonium sulfate is used in long PCR buffer, in PCR lysis solution, and in secondstrand cDNA synthesis. Also it is used for the HPLC analysis of phospholipids.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
Ammoniumsulfat ist ein weit verbreitetes Reagenz in der Molekularbiologie und Chromatographie. Es ist nützlich bei der Isolierung und Reinigung von Enzymen und Proteinen. Es wird zur Fällung oder Fraktionierung von Proteinen oder zur Aufreinigung von Antikörpern verwendet. Es ist auch für die kristallographische Analyse von Nukleinsäuren und Proteinen nützlich. Ammoniumsulfat wird auch häufig in der HPLC von Proteinen, wie z. B. in der hydrophoben Interaktionschromatographie, verwendet. Ammoniumsulfat wird in Puffern für lange PCRs, in PCR-Lyse-Lösungen und in der cDNA-Synthese von Sekundärsträngen verwendet. Außerdem wird es für die HPLC-Analyse von Phospholipiden verwendet.

Löslichkeit
Frei löslich in Wasser, unlöslich in Alkohol und Aceton.

Hinweise
Von starken Oxidationsmitteln fernhalten. Behälter dicht verschlossen lassen. Kühl und trocken in einem gut versiegelten Behälter lagern.
TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 7783-20-2
Summenformel H8N2O4S
Molekulargewicht (g/mol) 132.13
MDL-Nummer MFCD00003391
InChI-Schlüssel BFNBIHQBYMNNAN-UHFFFAOYSA-N
Synonym ammonium sulfate, diammonium sulfate, ammonium sulphate, mascagnite, sulfuric acid diammonium salt, ammonium sulfate 2:1, ammoniumsulfate, actamaster, sulfuric acid, diammonium salt, diammonium sulphate
PubChem CID 6097028
ChEBI CHEBI:62946
IUPAC-Name Schwefelsäure-Diamin
SMILES N.N.OS(O)(=O)=O

Specifica

Chemischer Name oder Material Ammonium sulfate
Schmelzpunkt ∽280°C (decomposition)
Farbe Weiß
Physikalische Form Kristallin
Menge 500 g
Hinweise zur Reinheitsqualität Ultrapure
Dichte 1.769
Strukturformel (NH4)2SO4
Merck Index 14,555
Löslichkeitsinformationen Soluble freely in water,Insoluble in alcohol and acetone.
Formelmasse 132.14
Reinheit (%) ≥99%
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RUO – Research Use Only

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