Quasar 570 CPG Synthesis Column; 500 Å
货号：CG5-5063-1,CG5-5063-2,CG5-5063-5
规格：1 µmol,200 nmol,50 nmol
价格：1266.3,393.96,281.4
产品类型：核酸合成
品牌：LGC Biosearch Technologies
| Quasar® 570 CPG is a fluorescent indocarbocyanine which fluoresces in the yellow-orange region of the visible spectrum. Quasar 570 CPG can be substituted for Cy™3 CPG. Biosearch Technologies has developed a DMT protected Quasar 570 CPG 3'-Glycolate support which is specifically suited for the preparation of single or dual labeled Fluorescent Energy Transfer probes. This synthesis column, packed with Quasar 570 CPG support, allows for the introduction of a Quasar 570 moiety onto the 3'-terminus of the oligonucleotide. The Quasar 570 moiety is linked to 500 Å CPG via a glycolate spacer. |
| 特性： |
| ▪ Appearance: red powder ▪ Absorption Maximum (Lambda Max):550▪ Extinction Coefficient at Lambda max:115000▪ Extinction Coefficient at 260 nm:9000▪ Fluorescence Maximum:570 |
| 产品用途： |
| Synthesis conditions:Follow the instrument manufacturer's protocol when using this product.Cleavage conditions:Concentrated ammonia for 45 minutes at 25 °C.Deprotection conditions:When using fast deprotecting amidites (eg. C-Ac, G-DMF, G-PAC) use concentrated ammonia for 8 hours at 25 °C or 1 hour at 60 °C. When using standard amidites (eg. C-Bz, G-iBu) use concentrated ammonia for 12 hours at 25 °C or 4 hours at 60 °C.Dye conjugates are light sensitive and must be protected from unnecessary exposure. Image of cleaved and deprotected structure: The mass this product adds after conjugation and work-up (the additional mass seen by mass spectrometry) is：606.71 |
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