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Spacer 9 (PEG); Internal Modification for Custom Oligos

product info technical specs

The I-Sp9 modification adds a nine atom polyethylene glycol (PEG) spacer internally within an oligonucleotide introducing a stable abasic site.

Modification Prices
Catalog NumberSynthesis ScalePrice
I-Sp9-11 µmol$40.00
I-Sp9-2200 nmol$30.00
I-Sp9-550 nmol$25.00


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Note: All standard bases will be converted into RNA.
Nonstandard bases ignored.

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ALERT! Trying to build a fluorescence-quenched probe? If so, please use the appropriate order form to receive accurate pricing. Otherwise this oligonucleotide will be processed on a quotation basis.
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