85-2092-29　［取扱停止］DNA, Salmon (Deoxyribonucleic acid) 10g　CAS No:9007-49-2　D3950-01

特徴

• 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.