Search HOME PRODUCTS SUPPORT WEBSHOP EVENTS COMPANY 3' Position Modifications The 3' position is special because it is the starting point of the synthesis. Modifications at the 3' end of the oligonucleotide are made by initiating the synthesis of the oligonucleotide on the correspondingly modified synthesis support. The synthesis support can also be a 3' matrix for oligonucleotide affinity support (OAS) for production of oligonucleotides 3' immobilized on a matrix. The smallest synthesis scale for oligonucleotides with 3' modifications is 0.2 μmol. OAS 3'-(3'dA) 3'-(3'dG) 3'-(3'dC) 3'-(3'dT) 3'-(2'.3'ddC) Universal base 3'-dInosine 3'-dUridine 3'-5-Br-dUridine 3'-Biotin 3'-Phosphate 3'-Amino-C3 3'-Amino-C6 3'-Amino-C6-dT 3'-Amino-C6-dC 3'-Fluorescein 3'-TAMRA 3'-Dabcyl 3'-BHQ-0 3'-BHQ-1 3'-BHQ-2 3'-BHQ-3 By special synthesis strategy the internal modifications can be positioned at the 3' end of the oligonucleotide as well. Please enquire. Pricing will be approximately 1.5 times the price of the corresponding internal modification. Quick Links Dual-labeled BHQ Probes Dual-labeled BHQplus Probes Oligonucleotides Oligo Ordering Modifications FAQs Price list Questions? Name* Email* Questions/Comments* HOME Sitemap Legal Contact Us Copyright ©2020, LGC Biosearch Technologies +45 87 32 30 00