Cambio - Excellence in Molecular Biology

Oligo Synthesis

Oligo Synthesis : CEPs

Prices quoted are for single packs only. For multiples of the same product please request a quote. Some of Glen's products are hazardous and may be subject to additional shipping charges. Full product information is available on Glen Research's website.

Zebularine-CE Phosphoramidite

Zebularine-CE Phosphoramidite

Glen Research

Catalogue No.DescriptionPack SizePriceQty
10-3011-02Zebularine-CE Phosphoramidite 0.25g £520.00£494.00Offer until : 31-Dec-2020Offer Code : GLEN55% off all Glen products View Offer Quantity Add to Order
10-3011-90Zebularine-CE Phosphoramidite 100µmoles £200.00£190.00Offer until : 31-Dec-2020Offer Code : GLEN55% off all Glen products View Offer Quantity Add to Order
10-3011-95Zebularine-CE Phosphoramidite 50µmoles £100.00£95.00Offer until : 31-Dec-2020Offer Code : GLEN55% off all Glen products View Offer Quantity Add to Order

Zebularine-CE Phosphoramidite

Zebularine-CE Phosphoramidite

Glen Research

Zebularine-CE Phosphoramidite

Structure

Catalog Number: 10-3011-xx

Description: Zebularine-CE Phosphoramidite

5'-Dimethoxytrityl-pyrimidin-2-one-riboside, 2'-O-TBDMS-
3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite
Formula: C45H61N4O8PSi M.W.: 845.05 F.W.: 290.17

Diluent: Anhydrous Acetonitrile
Coupling: 12 minute coupling time is recommended. Monomers that allow for UltraMild deprotection must be used. To avoid any exchange of the iPr-Pac group on the dG with acetyl, use the UltraMild Cap Mix A (40-4210-xx/ 40-4212-xx).
Deprotection: Cleave and remove base protection in 30% Ammonium Hydroxide:EtOH (3:1) for 4 hours at Room Temperature. Complete 2' deprotection per RNA Technical Bulletin. See Technical Bulletin for details (Technical Bulletin).
Storage: Freezer storage, -10 to -30°C, dry
Stability in Solution: 1-2 days

7-Deaza-Adenosine is lacking nitrogen at the 7-position, which is replaced by carbon. The N7 position in adenosine takes part in non-Watson and Crick hydrogen bonding, which may be relevant to RNA folding and subsequent activity. This Adenosine analogue is also known as Tubercidin. 8-Aza-7-deaza-Adenosine is an isomer of Adenosine with virtually identical electron density. Again, the N7 nitrogen is not available for hydrogen bonding. Nebularine or Purine Nucleoside can be viewed as an Adenosine derivative that is lacking the exocyclic amino group. This molecule allows researchers to determine the relevance of the exocyclic amine of Adenosine to RNA structure and function. Ribozyme activity is substantially affected by the substitution of modified pyrimidine bases. Zebularine (pyrimidin-2-one ribonucleoside) may be regarded as a Cytidine derivative lacking the exocyclic amino group. Zebularine and Pyridin-2-one Ribonucleoside, the 3-deaza analogue of Zebularine, are prime candidates for use in evaluating ribozyme activity and function. It should be noted that Zebularine is mildly fluorescent, absorbing at 298nm and emitting at 367nm. PseudoUridine is one of the most common modified nucleosides found in RNA. The availability of a phosphoramidite will allow detailed research into the effects of this modified base on RNA structure and activity.

If you cannot find the answer to your problem below then please contact us or telephone 01954 210 200

Zebularine-CE Phosphoramidite

Zebularine-CE Phosphoramidite

Glen Research

Zebularine-CE Phosphoramidite

Zebularine-CE Phosphoramidite

Glen Research

DILUTION/COUPLING DATA

The table below shows pack size data and, for solutions, dilutions and approximate couplings based on normal priming procedures. Please link for more detailed usage information with the various synthesizers.


ABI 392/394
Cat.No. Pack
Size
Grams/
Pack
0.1M Dil.
(mL)
LV40 LV200 40nm 0.2µm 1µm 10µm
Approximate Number of Additions
10-3011-95 50µmoles .042grams .5 3.33 2 1.25 .91 .67 .17
10-3011-90 100µmoles .085grams 1 20 12 7.5 5.45 4 1
10-3011-02 0.25grams .25grams 2.96 85.33 51.2 32 23.27 17.07 4.27
Expedite
Cat.No. Pack
Size
Grams/
Pack
Dilution
(mL)
Molarity 50nm 0.2µm 1µm 15µm
Approximate Number of Additions
10-3011-95 50µmoles .042grams .75 .07 N/A N/A 1.79 N/A
10-3011-90 100µmoles .085grams 1.5 .07 N/A N/A 4.92 N/A
10-3011-02 0.25grams .25grams 4.42 .07 N/A N/A 17.08 N/A
Beckman
Cat.No. Pack
Size
Grams/
Pack
Dilution
(mL)
Molarity 30nm 200nm 1000nm

Approximate Number of Additions
10-3011-95 50µmoles .042grams .75 .07 N/A 1.65 1.55

10-3011-90 100µmoles .085grams 1.5 .07 N/A 4.06 3.82

10-3011-02 0.25grams .25grams 4.42 .07 N/A 13.48 12.67

If you cannot find the answer to your problem below then please contact us or telephone 01954 210 200