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e-oligos Oligo Modifications: End Modifiers End Modifiers

All modifications can be broadly termed as end modifiers as these modify the 5’ or 3’ end. This section contains a list of modifications that are used to modify the ends for conjugation to other modifications or to solid surfaces including magnetic beads. The end modifiers add a reactive functional group which can be used for conjugation. The common functional groups that can be added are amino, carboxyl and thiol. All of these can be combined with different length of spacers (C3, C12, Spacer 9 and 18) to add physical distance of the functional group from the end of the oligonucleotide sequence.

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)
Adenylation-5' (rApp) 26-6805 $475.00 $475.00 $1,125.00 $1,865.00 $9,000.00
Amino Linker C12 26-6420 $117.00 $117.00 $152.10 $228.15 $1,216.80
Amino Linker C3 26-6405 $45.00 $45.00 $58.50 $87.75 $468.00
Amino Linker C6 26-6418 $24.00 $24.00 $36.40 $46.80 $249.60
Amino Linker C7 26-6406 $45.00 $45.00 $58.50 $87.75 $468.00
Amino modifier serinol 26-6715 $247.50 $247.50 $321.75 $482.62 $2,574.00
Aminooxy-Modifier-11 26-6948 $318.00 $318.00 $413.40 $620.10 $3,307.20
Carboxy-C10 26-6717 $64.00 $64.00 $96.00 $144.00 $720.00
Cholesterol TEG (15 atom triethylene glycol spacer) 26-6602 $324.50 $324.50 $421.85 $632.77 $3,374.80
iso deoxycytosine (iso dC) 26-6992 $351.00 $351.00 $456.30 $684.45 $3,650.40
Maleimide-Modifier (5') 26-6574 $105.00 $105.00 $136.50 $204.75 $816.00
NHS-Carboxy C10 5' 26-6452 $96.00 $96.00 $124.80 $187.20 $998.40
NHS-Carboxy-dT 26-6453 $226.00 $226.00 $293.80 $440.70 $2,350.40
Thiol SS-C3 26-6482 $210.00 $210.00 $290.00 $395.00 $2,127.00
Thiol SS-C6 26-6419 $98.00 $98.00 $127.40 $191.10 $1,019.00
Universal Support 26-6575 $18.75 $18.75 $24.37 $37.00 $195.00
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