Oligo Purification

Oligo Reconstitution

Primer Design

Long Oligos

Modifications

Sample Oligo Report

Spacers

Spacer modifcations 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	Catalog No.	50 nmol scale (XX=05)	200 nmol scale (XX=02)	1 mmol scale (XX=01)	2 mmol scale (XX=03)	10 mmol scale (XX=10)	15 mmol scale (XX=15)
dSpacer (abasic furan)	26-6435	$150.00	$150.00	$200.00	$350.00	Inquire	Inquire
ribospacer rSpacer	26-6442	$225.00	$225.00	$350.00	Inquire	$2,025.00	$2,925.00
Spacer 18 (hexaethyleneglycol)	26-6447	$150.00	$150.00	$200.00	$285.00	$1,800.00	Inquire
Spacer 9	26-6440	$150.00	$150.00	$200.00	Inquire	Inquire	Inquire
Spacer C-3	26-6439	$150.00	$150.00	$200.00	$400.00	Inquire	Inquire
Spacer C12	26-6441	$150.00	$150.00	$200.00	Inquire	Inquire	Inquire