D9905

Denhardt′s Solution

for Northern and Southern blotting, lyophilized powder

• Synonym(e): Denhardt′s Solution For Blotting Technique
• UNSPSC-Code: 12161700
• NACRES: NA.25

Eigenschaften

• Qualität: for molecular biology
• Qualitätsniveau: 100
• Form: lyophilized powder
• Methode(n): Southern blotting: suitable
• Fremdaktivität: DNAses, RNases, NICKases, endonucleases, and exonucleases, none detected
• Lagertemp.: 2-8°C

Beschreibung

Allgemeine Beschreibung

Denhardt′s Solution is a blocking agent routinely used to reduce non-specific binding of detection reagents to the Northern and Southern Blot membranes. This powder can be used to make a 50x concentrate that can be diluted to any concentration for use in a variety of pre-hybridization and hybridization buffers.

Anwendung

Denhardt′s Solution has been used:

• as a component in hybridization buffer for the hybridization of brain sections
• in in-situ hybridization peroxidase-(antiperoxidase method-whole mounts) (ISH_PAP-WM) process
• in the preparation of hybridization mixture

Suitable as a blocking Buffer for Southern and Northern blot membranes.

Biochem./physiol. Wirkung

Denhardt′s solution and gelatin-chrome alum can be used to treat chromosomes for G-banding with trypsin after in situ hybridization.

Komponenten

Each vial of Denhardt′s powder contains 50mg Bovine Serum Albumin (BSA), 50mg Ficoll, and 50mg Polyvinylpyrrolidone (PVP).

Angaben zur Herstellung

To make a 50x concentrate, dissolve entire contents of vial in 5 mL molecular biology grade water. Store at -20°C for up to two years.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)