Deoxyribonucleic acid sodium salt

Base Information

• Chemical Name: Deoxyribonucleic acid sodium salt
• CAS No.: 68938-01-2
• Molecular Formula: C17H15BrFNO3
• Molecular Weight: 380.2083032
• Hs Code.: 29349990
• Mol file: 68938-01-2.mol

Synonyms:N-TERM FLAG(R)-BAP;N-TERMINAL FLAG-BAP PROTEIN;PFLAG MAC EXPRESSION VECTOR;PFLAG ATS EXPRESSION VECTOR;PFLAG CTC-BAP EXPRESSION VECTOR;PFLAG CTS EXPRESSION VECTOR;THYMUS NUCLEIC ACID;5MG/ML DEOXYRIBONUCLEIC ACID

Chemical Property of Deoxyribonucleic acid sodium salt

Chemical Property:

• Appearance/Colour: off-white to light tan powder
• PSA: 0.00000
• Density: 1.00 g/mL at 20 °C
• LogP: 0.00000
• Storage Temp.: 2-8°C
• Solubility.: 50 mM Tris pH 8.0: 10 mg/mL, clear, faintly brown-yellow

Purity/Quality:

98%,99%, ^*data from raw suppliers

Deoxyribonucleic acid sodium salt from salmon testes For hybridization ^*data from reagent suppliers

Safty Information:

• Pictogram(s): B
• Hazard Codes: B
• Safety Statements: 22-24/25

MSDS Files:

Useful:

• Uses: Many factors contribute to the signal-to-noise ratio in nucleic acid hybridizations. These factors include the presence of solvent (formamide), hybridization temperature, length of hybridization, volume of hybridization solution, degree and method of agitation, use of blocking reagents, concentration and specific activity of the probe, use of molecular agents to increase the rate of nucleic acid reassociation, and the degree of stringency used during the washing of the membrane. In order to decrease any non-specific hybridization of the probe to a substrate, blocking agents must be used. Generally, a combination of blocking reagent, detergent, and denatured, fragmented DNA is used to accomplish this. Sigma offers sonicated, denatured DNA from a variety of species for use as a blocking agent in Northern and Southern blotting and other nucleic acid hybridization techniques.