Yield Guarantees for Standard Desalted DNA Oligos At no extra charge, every oligo is deprotected and desalted to remove small molecule impurities. Oligos are quantitated twice by UV spectrophotometry to provide an accurate measure of yield. Mass yield, as measured in Optical density (OD), varies with length and decreases for shorter oligos. All oligos are quality control (QC) checked by mass spectrometry. | Yields (listed for unmodified oligos 20-90 bases in length): |
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| Synthesis Scale | Available Lengths | Guaranteed Yield | | 25 nmole | 15-60 Bases | 3 ODs | | 100 nmole | 10-90 Bases | 6 ODs | | 250 nmole | 5-100 Bases | 15 ODs | | 1 µmole | 5-100 Bases | 45 ODs | | 5 µmole | 5-60 Bases | 225 ODs | | 10 µmole | 5-60 Bases | 450 ODs |
For more information on yields, please see the Technical Bulletin Yields on Custom Synthetic Reactions. Place an Order Now |