home


CATALOG PRODUCTS ARCHIVES FEEDBACK SEARCH
  alphbetical index Catalog Number index MSDS index User Guide to Modification and Labelling User guide to Purification Literature Highlights Listing of oligo houses FAQ  
A B C D E F F H
I J K L M N Q S T U V W V Y Z
O P Q

Catalog Number: 10-1046-xx

Description: 2-Aminopurine-CE Phosphoramidite

5'-Dimethoxytrityl-N2-(dimethylaminomethylidene)-2'-deoxypurine
riboside,3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite
Formula: C43H53N8O6PM.W.: 809.01F.W.: 313.21

Diluent: Anhydrous Acetonitrile
Coupling: No changes needed from standard method recommended by synthesizer manufacturer.
Deprotection: No changes needed from standard method recommended by synthesizer manufacturer.
Storage: Refrigerated storage, maximum of 2-8 °C, dry
Stability in Solution: 2-3 days
Catalog InformationMaterial Safety Data Sheet

EXTINCTION DATA

ItemNucleosideλMax-1Emax-1λMax-2Emax-2E260
(nm)(ml/µmole)nm(ml/µmole)(ml/µmole)
10-10462-Aminopurine3036.82435.71

Literature Highlights

Glen Report 6.2: NEW MINOR BASES

Frequently Asked Technical Question

QUESTION: What are the extinction coefficients for propynyl-dC and dU? Also Halogenated dC and dU derivatives? Others?

RESPONSE:See: Table of Extinction Coefficients

REFERENCE(S):
B. Froehler, Gilead
M. Powell
R. Somers


QUESTION: What are the relative extinction coefficients of 5'-Fluorescein, Hex and Tet etc.. at 260 nm and their Lambda max?

RESPONSE:

DyeE 260 nmE lambda maxExcitation maxEmission maxQYNotes
(L/mol cm)(L/mol cm)(nm)(nm)
6-FAM21,00075,0004945200.9
Fluorescein-dT38,80075,0004945220.9
TET16,30086,0005215410.9
HEX31,60096,0005355530.7
TAMRA32,30089,0005565800.7
Cy35,000150,0005465630.1
Cy3.524,000116,0005916040.35
Cy510,000250,0006466620.2
Cy5.521,500209,000688707
acridine39,5009,120421497
NBD3,70019,5004855350.1
Etheno-dA4,8005,8002764050.035
Furano-dT4,0003,7003454700.07/0.02QY 0.07 single-stranded; 0.02 ds, deprotected in ammonia 55°C ON
2-aminopurine1,0003,600303371

REFERENCE(S):
ABI User Bulletin #78, ABI
Oligonucleotide Properties Calculator; http://www.basic.northwestern.edu/biotools/oligocalc.html


QUESTION: What are the relative extinction coefficients of various dyes?

RESPONSE:Please see http://www.glenres.com/Technical/Extinctions.html#dyes


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)
LV40LV20040nm0.2µm1µm10µm
Approximate Number of Additions
10-1046-020.25grams.25grams3.0989.6753.833.6324.4517.934.48
10-1046-90100µmoles.081grams120127.55.4541
Expedite
Cat.No.Pack
Size
Grams/
Pack
Dilution
(mL)
Molarity50nm0.2µm1µm15µm
Approximate Number of Additions
10-1046-020.25grams.25grams4.61.06785.853.63395.36
10-1046-90100µmoles.081grams1.5.06723.614.7510.731.48
Beckman
Cat.No.Pack
Size
Grams/
Pack
Dilution
(mL)
Molarity30nm200nm1000nm
Approximate Number of Additions
10-1046-020.25grams.25grams4.61.06787.454.6339.73
10-1046-90100µmoles.081grams1.5.06725.215.7511.45

01/05/2009 | http://www.glenres.com/ProductFiles/10-1046.html