31149

Desoxyribonukleinsäure mit niedriger Molekülmasse aus Lachssperma

• Synonym(e): DNA
• CAS-Nummer: 100403-24-5
• EG-Nummer: 309-566-6
• MDL-Nummer: MFCD00130921
• UNSPSC-Code: 41106310
• eCl@ss: 32160414
• NACRES: NA.52

Eigenschaften

• Qualität: for molecular biology; puriss. p.a.
• Form: lyophilized powder
• Verunreinigungen: ≤5% protein
• Löslichkeit: 50 mM Tris pH 8.0: 10 mg/mL, clear, faintly brown-yellow
• Extinktionsverhältnis: A_{260/280 nm} ~1.4
• Lagertemp.: 2-8°C

Beschreibung

Anwendung

Various concentrations of Deoxyribonucleic acid, low molecular weight, from salmon sperm has been used:

• to study DNA binding to silicon-substituted hydroxyapatite nanocrystals.
• in simple electrochemical DNA biosensors to detect and evaluate DNA damage caused by UV-C radiation and reactive oxygen species.
• as a precursor in the synthesis of the bio-dots.

Biochem./physiol. Wirkung

Salmon sperm DNA is often used as a blocking agent invarious research applications. It isknown to improve the specificity and sensitivity of the multi-AP assay byreducing non-specific binding and background signal.

Sicherheitshinweise

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