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IDT offers both poly dT and rA oligonucleotides. Poly dT oligos can be ordered with standard desalting, PAGE, HPLC, or RNase-free HPLC purification.
RNA oligos are more difficult to synthesize than DNA oligos.
Poly rA sequences longer than 15 nt must be reviewed by our synthesis group to determine whether the oligo can be synthesized.
Poly rAs can be ordered with standard desalting and RNase-free HPLC purification.
*RUO—For research use only. Not for use in diagnostic procedures. Unless otherwise agreed to in writing, IDT does not intend for these products to be used in clinical applications and does not warrant their fitness or suitability for any clinical diagnostic use. Purchaser is solely responsible for all decisions regarding the use of these products and any associated regulatory or legal obligations.