Shop All Linker Modified Nucleotides

Aminoallyl-UTP Solution (50 mM) (Thermo Scientific™)

Thermo Scientific Aminoallyl-UTP (5-[3-aminoallyl]-2'-uridine-5'-triphosphate) is supplied as 50 mM aqueous solution titrated to pH 7.0 with NaOH.

Aminoallyl-UTP can be enzymatically incorporated into RNA with T7, T3 and SP6 RNA polymerases. The resulting amine-containing RNA can be subsequently labeled with any amine-reactive fluorescent dye, biotin, or hapten.

Applications

• Indirect non-radioactive enzymatic labeling of RNA during in vitro transcription

Aminoallyl-dUTP Solution (10 mM) (Thermo Scientific™)

Thermo Scientific Aminoallyl-dUTP (5-[3-aminoallyl]-2'-deoxyuridine-5'-triphosphate) is supplied as 10 mM and 50 mM aqueous solutions titrated to pH 7.0 with NaOH.

Aminoallyl-dUTP can be enzymatically incorporated into DNA with Reverse Transcriptases, Taq DNA polymerase, phi29 DNA Polymerase, Klenow Fragment, Klenow Fragment, exo- and DNA Polymerase I. The resulting amine-containing DNA can be subsequently labeled with any amine-reactive fluorescent dye, biotin or hapten.

Applications

• Enzymatic indirect non-radioactive labeling of DNA during cDNA synthesis, PCR, nick-translation, random-primed labeling, or primer extension

5-(3-Aminoallyl)-UTP (50 mM) (Invitrogen™)

Ambion® Modified nucleotides confer unique characteristics to the RNA molecules into which they are incorporated. Incorporation of an aminoallyl–modified NTP, for example, allows for the subsequent coupling of the reactive amino group to another molecule such as biotin or a Cy™ dye. Supplied in one tube containing 50 mM (50 μL). Unlike NTPs directly coupled to a dye, aminoallyl–modified NTPs are incorporated almost as efficiently as unmodified NTPs and are much less expensive than dye-coupled NTPs.

Aminoallyl-dUTP Solution (50 mM) (Thermo Scientific™)

Thermo Scientific Aminoallyl-dUTP (5-[3-aminoallyl]-2'-deoxyuridine-5'-triphosphate) is supplied as 10 mM and 50 mM aqueous solutions titrated to pH 7.0 with NaOH.

Aminoallyl-dUTP can be enzymatically incorporated into DNA with Reverse Transcriptases, Taq DNA polymerase, phi29 DNA Polymerase, Klenow Fragment, Klenow Fragment, exo- and DNA Polymerase I. The resulting amine-containing DNA can be subsequently labeled with any amine-reactive fluorescent dye, biotin or hapten.

Applications

• Enzymatic indirect non-radioactive labeling of DNA during cDNA synthesis, PCR, nick-translation, random-primed labeling, or primer extension

Biotin-11-dUTP Solution (1 mM) (Thermo Scientific™)

Thermo Scientific Biotin-11-dUTP (biotin-epsilon-aminocaproyl-[5-{3-aminoallyl}-2'-deoxyuridine-5'-triphosphate]) is supplied as 1 mM aqueous solution titrated to pH 7.0 with NaOH and is designed for enzymatic non-radioactive labelling of DNA.

Biotin-11-dUTP can be enzymatically incorporated into DNA with Reverse Transcriptases, Taq DNA Polymerase, phi29 DNA Polymerase, Klenow Fragment, exo-, Klenow Fragment, and DNA Polymerase I.

Applications

• Enzymatic non-radioactive labeling of DNA by PCR, nick-translation, cDNA synthesis, random primed labeling, or primer extension

5-(3-Aminoallyl)-dUTP (50 mM) (Invitrogen™)

When incorporated into DNA, 5-(3-aminoallyl)-dUTP provides a reactive group for addition of other chemical groups. The modified dUTP is readily incorporated by reverse transcriptase. The aminoallyl modification enables downstream reaction with amine-reactive compounds such as N-hydroxysuccinimide (NHS) esters; thus aminoallyl-modified cDNA can be labeled with any amine-reactive group moiety.

Use of this Modified Nucleotide:
Use 5-(3-aminoallyl)-dUTP as recommended in your protocol for reverse transcription. Substitution of 30–80% of the dTTP with 5-(3-aminoallyl)-dUTP may be useful, but the exact proportion will depend on experimental goals.