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Modified Oligonucleotide Synthesis - Spacers

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Spacers

Spacer modifications C3, 9, C12 and 18 are used to insert a spacer arm in an oligonucleotide. These modifications can be added in multiple additions when a longer spacer is required. 3'-Spacer C3 CPG may also act as a blocker of exonuclease and polymerase activity at the 3'-terminus. dSpacer is used to introduce a stable abasic site within an oligonucleotide. See "Photo-Cleavable" modification category for photo-cleavable Spacer.

Modifications for Oligo Synthesis
Product Code Catalog No. 50 nmol scale (XX=05) 200 nmol scale (XX=02) 1 umol scale (XX=01) 2 umol scale (XX=03) 5 umol scale (XX=06) 10 umol scale (XX=10) 15 umol scale (XX=15)
Abasic Site (dSpacer abasic furan-THF) [dABS] 26-6435 $119.00 $119.00 $155.00 $233.00 $697.50 $1,241.00 $1,551.00
Inverted Abasic Site (dSpacer abasic furan) [iB] 26-6448 $200.00 $200.00 $255.00 $321.00 $1,147.50 $1,582.00 $1,809.00
rAbasic Site (rSpacer abasic furan) [rABS] 26-6442 $194.00 $194.00 $253.00 $379.00 $1,138.50 $2,022.00 $2,527.00
Spacer 18 (hexaethyleneglycol) [Sp18] 26-6447 $106.00 $106.00 $159.00 $200.00 $715.50 $810.00 $945.00
Spacer 9 [Sp9] 26-6440 $138.00 $138.00 $180.00 $269.00 $810.00 $1,438.00 $1,797.00
Spacer C12 [SpC12] 26-6441 $162.00 $162.00 $216.00 $270.00 $972.00 $1,728.00 $2,160.00
Spacer C2 [SpC2] 26-6637 $162.00 $162.00 $216.00 $270.00 $972.00 $1,728.00 $2,160.00
Spacer C3 3' [SpC3-3] 26-6439T $106.00 $106.00 $159.00 $200.00 $715.00 $810.00 $945.00
Spacer C3 Internal [SpC3-Int] 26-6439I $106.00 $106.00 $159.00 $200.00 $715.50 $810.00 $945.00
Spacer C3-5' [SpC3-5] 26-6439F $106.00 $106.00 $159.00 $200.00 $715.50 $810.00 $945.00
Spacer C4 [SpC4] 26-6638 $162.00 $162.00 $216.00 $270.00 $972.00 $1,728.00 $2,160.00
Spacer C6 [SpC6] 26-6945 $122.00 $122.00 $158.00 $237.00 $711.00 $1,264.00 $1,580.00
Spacer C9 [SpC9] 26-6639 $162.00 $162.00 $216.00 $270.00 $972.00 $1,728.00 $2,160.00
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