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Identification
CAS Number
NNA-0009
Name
Polyadenosinic acid sodium salt/Poly A
Molecular Formula
(C10H11O6N5PNa)n
Properties
Appearance
White powder or off- white powder
Specifications and Other Information of Our Polyadenosinic acid sodium salt CAS NNA-0009
Identification
Have the largest absorption at λ=248±2nm wavelength
A250/A260=0.82~0.92
A280/A260=0.25~0.35
pH
6.0~8.0
Loss on drying
≤10.0%
Sedimentation Coefficient
≥4S
Content
≥85.0%
Storage
Under -20℃ and away from light
Known Application
Commonly used for DNA / RNA extraction.