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Categories: Biochemicals / Biochemicals

Product name			DNA, Salmon (Deoxyribonucleic acid)
Catalog No			USB-D3950-01
Supplier’s Catalog No			D3950-01
Supplier			US Biologicals
Source antigen			Salmon Testes
Reactivity
Cross reactivity
Applications
Molecular weight			15000

Storage			4°C
Other names
Grade			Molecular Biology Grade
Purity
Form			Supplied as an off-white to light brown powder.
Reactivity life			12 months
Note			For reserch purpose only
Description			Deoxyribonucleic acid, sodium salt from Salmon Sperm is a nonspecific DNA blocking agent used to reduce background in nucleic acid hybridization. Additionally, it has been used to develop a method used to extract DNA from Cryptosporidium oocysts. It may be used as a substrate for the development of DNA detection methods. Appearance: Supplied as an off-white to light brown powder. Solubility (10% in water @ 40ºC): Colorless to light yellow solution Turbidity (1% in water @ 40ºC): ≤4NTU Loss on Drying (5 hours, 105ºC): ≤12% UV Wavelength (0.001% PBS, pH 7): 258-262nm Nitrogen Content (Calculated on Dry Matter): ≥14.3% Sodium Content (Calculated on Dry Matter): ≥6% Phosphorous Content (Calculated on Dry Matter): ≥8.1% UV Aborption (0.001% PBS, pH 7): ≥0.155 AU FT-IR Spectrum: Corresponds with reference Storage and Stability: Lyophilized powder may be stored at 4°C. Stable for 6 months after receipt at 4°C. Reconstitute with sterile ddH2O. Store at 4°C.