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  Applications for Modified Nucleotides - DNA Manipulation
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DNA Analysis   |   DNA Interaction Studies   |   DNA Manipulation
 
 Random Mutagenesis 
Product Cat. No. Amount Price (EUR) Buy Downloads
8-Oxo-dGTP, S pack NU-1117S 30 Units 95,00  
8-Oxo-dGTP, L pack NU-1117L 150 Units 300,00  
dPTP, S pack NU-1119S 30 Units 95,00  
dPTP, L pack NU-1119L 150 Units 300,00  


Description
Modified nucleotides for random mutagenesis including
lethal or HIV mutagenesis
Incorporation
Taq DNA Polymerase
Reverse Transcriptase (8-Oxo-dGTP)

References
Zaccolo et al. (1996) An Approach to Random Mutagenesis of DNA Using Mixtures of Triphosphate Derivatives of Nucleoside Analogues. Journal of Molecular Biology 255:589.
Lethal mutagenesis:
Loeb et al. (1999) Lethal mutagenesis of HIV with mutagenic nucleoside analogs. Proc. Natl. Acad. Sci. USA 96:1492.


 Inactivation of Restriction Enzyme Recognition Sites 
Product Cat. No. Amount Price (EUR) Buy Downloads
5-Methyl-dCTP, S pack NU-1125S 100 Units 95,00  
5-Methyl-dCTP, L pack NU-1125L 500 Units 300,00  
5-AcOHg-dCTP, S pack NU-1149S 100 Units 95,00  
5-AcOHg-dCTP, L pack NU-1149L 500 Units 300,00  


Description
5-Methyl-dCTP is widely used for construction of cDNA libraries
Incorporation of 5-Methyl-dCTP
M-MuLV Reverse Transcriptase
Klenow Fragment of DNA Polymerase I
Sequenase DNA Polymerase
(Taq Polymerase, Vent) *
Incorporation of Hg-dCTP
DNA Polymerase I

References to 5-Methyl-dCTP
Lefaucheur et al. (1998) Evidence for three adult fast myosin heavy chain isoforms in type II skeletal muscle fibers in pigs. J. Anim. Sci. 76:1584.
Nelson et al. (1993) Restriction endonuclease cleavage of 5-methyl-deoxycytosine hemimethylated DNA at high enzyme-to-substrate ratios. Nucl. Acids Res. 21 (3):681.
Asamizu et al. (1999) A large scale structural analysis of cDNAs in a unicellular green alga, Chlamydomonas reinhardtii. I. Generation of 3433 non-redundant expressed sequence tags. DNA Research 6:369.
* Wong et al. (1991) PCR with 5-methyl-dCTP replacing dCTP. Nucl. Acids Res. 19 (5):1081.
Reference to Hg-dCTP
Banfalvi et al. (1995) Effect of mercury substitution of DNA on its susceptibility to cleavage by restriction endonucleases. DNA Cell Biol. 14 (5):445.


 Inhibition of DNA Methylation 
Product Cat. No. Amount Price (EUR) Buy Downloads
5-Aza-dCTP, S pack
(Decitabine triphosphate)
NU-1118S 20 Units 95,00  
5-Aza-dCTP, L pack
(Decitabine triphosphate)
NU-1118L 100 Units 300,00  


Description
5-Aza-dCTP is an inhibitor of DNA methylation and antileukemic agent. It has been used to reactivate silent tumor suppressor
genes.
Incorporation
DNA Polymerase alpha

References
Bouchard et al. (1983) Incorporation of 5-Aza-2'-deoxycytidine-5'-triphosphate into DNA. Interactions with mammalian DNA polymerase alpha and DNA methylase. Molecular Pharmacology 24 (1):109.
Lemaire et al. (2005) Enhancement of antineoplastic action of 5-aza-2'-deoxycytidine by zebularine on L1210 leukemia. Anti-Cancer Drugs 16 (3):301.


 Selective RNA Amplification 
Product Cat. No. Amount Price (EUR) Buy Downloads
dITP, solution
100 mM
NU-1007 1 ml (100 µmol) 72,00  


Description
The nucleotide allows a selective RNA amplification in the
presence of genomic DNA by shifting the strand separation temperature
Incorporation
Tth Polymerase

Reference
Auer et al. (1996) Selective amplification of RNA utilizing the nucleotide analog dITP and Thermus thermophilus DNA polymerase. Nucl. Acids Res. 24 (24):5021.


 Prevention of Transcription Arrests 
Product Cat. No. Amount Price (EUR) Buy Downloads
5Br-dUTP, S pack NU-122S 50 Units 95,00  
5Br-dUTP, L pack NU-122L 250 Units 300,00  


Description
Modified nucleotides for higher efficiency of readthrough and prevention of transcription arrests
Incorporation
RNA Polymerase II
E. coli RNA Polymerase

References
Mote et al. (1998) Recognition of a Human Arrest Site Is Conserved between RNA Polymerase II and Prokaryotic RNA Polymerases. J. Biological Chemistry 273 (27):16843.
Pal et al. (2002) Strong Natural Pausing by RNA Polymerase II within 10 Bases of Transcription Start May Result in Repeated Slippage and Reextension of the Nascent RNA. Molecular and Cellular Biology 22 (1):30.



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