Oligonucleotides

Oligonucleotides with a wide variety of applications in microarrays, gel shift assays, artificial gene synthesis, PCR, DNA sequencing, molecular cloning, and other custom procedures. Available in multiple primer lengths; may be pre-designed or random.

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Invitrogen™ Oligo(dT)_12-18 Primer

Oligo(dT)_12-18 Primer is suitable for use in first-strand cDNA synthesis with reverse transcriptase.

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Invitrogen™ Random Primers

Random Primers are oligodeoxyribonucleotides (mostly hexamers) used to prepare labeled DNA probes from templates for filter hybridization or in situ hybridization and to prime mRNAs with or without poly(A) for cDNA synthesis.

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Applied Biosystems™ Random Hexamers (50 μM)

Random Hexamers are short oligodeoxyribonucleotides of random sequence [d(N)₆] that anneal to random complementary sites on a target DNA or RNA to serve as primers for DNA synthesis by a DNA polymerase or reverse transcriptase.

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Invitrogen™ Oligo(dT)₂₀ Primer

Used for first-strand cDNA synthesis with reverse transcriptase at temperatures of ≥50°C, Oligo(dT)₂₀ Primer is a string of 20 deoxythymidylic acid residues that hybridizes to the poly(A) tail of mRNA.

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