products - Integrated DNA Technologies

INTEGRATEDDNATECHNOLOGIESPRODUCTSDNA/RNA SYNTHESISULTRAmers TMUltramers represent the next generation in DNA synthesis technology. IDT’s proprietary synthesis systems and chemistriesallow high-fidelity synthesis of very long oligos (up to 200 bases). Suitable for demanding applications like cloning, ddRNAiand gene construction, Ultramers can save researchers a great deal of time and trouble in these applications through directsynthesis of the entire target fragment.Ultramers are delivered deprotected and desalted to remove small molecule impurities, or PAGE purified for extremely highpurity needs. For even greater convenience, standard desalted Ultramers are delivered normalized to IDT’s guaranteed yield.Ultramers are shipped lyophilized in 2 to 4 business days for standard desalt and 4 to 7 business days when PAGE purified.As always at IDT, all oligos receive complimentary mass spectrometry quality control (MS QC). A custom, proprietary LC-MSElectrospray method has been developed to provide accurate mass assessment up to 200 bases. The mass spectrometry QC traceis provided at www.idtdna.com.Product Specifications:• 60 to 200 bases• Delivered normalized and lyophilized in tubes• Ideal for gene construction, cloning and ddRNAi• Standard desalted Ultramers ship within 2-4 business days• PAGE-purified Ultramers ship within 4-7 business daysProduct Purification Guaranteed Yield4-nmole Ultramer DNA Oligo Standard Desalt 4 nmoles25-nmole Ultramer DNA Oligo Standard Desalt 25 nmolesPAGE-Purified Ultramer DNA OligoPAGEPurificationInquire4-nmole Ultramer Plate* Oligo Standard Desalt 4 nmoles/well*Minimum of 24 Ultramer oligos per plate.Modifications:• 5' Phosphorylation• 5' Biotin• 5' Amino Modifier C6• 5' Amino C12• 5' & Int deoxyInosine• 5' & Int deoxyUridinePlease note that not all modifications are compatible with PAGE purification.Technical NotePurity cannot be assessed accurately on Ultramer oligos (60 - 200 bases in length) as CE and HPLC methods lose their single-baseresolution properties with molecules this large.Ultramer plates are loaded at 4 nmoles per well, either lyophilized or shipped wet (frozen on dry ice) at 100 µM in 40 µL. Remaindersin tubes or plates are not available on Ultramer oligo plates.©2008 Integrated DNA Technologies 8 www.idtdna.com