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Oligonucleotides
Oligonucleotides are short RNA or DNA oligomers with a wide range of applications in microarrays, gel shift assays, artificial gene synthesis, PCR, DNA sequencing, molecular cloning, forensics, and other research applications. Oligos are available in various primer lengths and may be pre-designed, customized, or randomized.
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Custom Primer Invitrogen™
Use this tool to design a custom DNA oligonucleotide, with any of a variety of 3' and 5' modifications, at scales ranging from 25 nmole to 10 µmole. Select desired purification method (normal or reversed-phase chromatography, HPLC, or PAGE).
Custom DNA Tube Invitrogen™
Use this tool to design a custom DNA oligonucleotide, with any of a variety of 3' and 5' modifications, at scales ranging from 25 nmole to 10 µmole. Select desired purification method (normal or reversed-phase chromatography, HPLC, or PAGE).
5' Fluorescent Labeled Oligo Applied Biosystems™
Custom 5'-labeled primers are ideal for applications including fragment analysis, gene expression studies, genotyping, and PCR. Choose among FAM™, TET™, VIC®, HEX™, NED™, and PET™ as fluorescent 5' labels. Oligos are desalted; HPLC purification is also available.
Custom Primer Invitrogen™
Use this tool to design a custom DNA oligonucleotide, with any of a variety of 3' and 5' modifications, at scales ranging from 25 nmole to 10 µmole. Select desired purification method (normal or reversed-phase chromatography, HPLC, or PAGE).
Oligo(dT)20 Primer Invitrogen™
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.
M13 Reverse Invitrogen™
Oligonucleotides complementary to a DNA template are necessary to prime DNA synthesis for sequencing reactions. Invitrogen offers a wide selection of single-strand primers that may be used in either single- or double-stranded sequencing protocols.
Custom 5' Fluorescent Labeled/Unlabeled Pairs Invitrogen™
A 5' fluorescent dye-labeled oligo and unlabeled complement are supplied in separate tubes. Choose among 6-FAM™, TET™, VIC®, HEX™, NED™, and PET™ as labels. Ideal for use in fragment analysis, gene expression studies, genotyping, and PCR. Oligos are desalted.
Oligo(dT)18 Primer Thermo Scientific™
Thermo Scientific Oligo(dT)18 Primer is a synthetic single-stranded 18-mer oligonucleotide with 5'- and 3'-hydroxyl ends. The primer is supplied as a ready-to-use, 20X concentrated aqueous solution. Applications • cDNA Synthesis • RT-qPCR • RT-PCR Related Products Oligo(dT)18 Primer Anchored Oligo...
Custom Primer Invitrogen™
Use this tool to design a custom DNA oligonucleotide, with any of a variety of 3' and 5' modifications, at scales ranging from 25 nmole to 10 µmole. Select desired purification method (normal or reversed-phase chromatography, HPLC, or PAGE).
Custom Primer Invitrogen™
Use this tool to design a custom DNA oligonucleotide, with any of a variety of 3' and 5' modifications, at scales ranging from 25 nmole to 10 µmole. Select desired purification method (normal or reversed-phase chromatography, HPLC, or PAGE).
M13/pUC Reverse Sequencing Primer (-46), 24-mer Thermo Scientific™
Thermo Scientific M13/pUC sequencing primers anneal to the region in the 5'-terminus of the lacZ gene. All primers are supplied as 10 µM aqueous solutions. Applications • Sequencing of DNA fragments inserted into the MCS within the lacZ gene of various cloning vectors, such as pUC19, pTZ19R, pTZ57R,...
SP6 promoter Sequencing Primer, 18-mer Thermo Scientific™
Thermo Scientific Transcription Promoter Sequencing Primers are single-stranded oligonucleotides with 5'- and 3'-hydroxyl ends. The primers are complementary to the SP6 RNA Polymerase promoter region and are supplied as 10 µM aqueous solutions.
Oligo (dT) Primer (50 µM) Invitrogen™
These are the same Ambion® primers that are currently included in the RETROscript® Kit (SKU# AM1710). They are provided at a stock concentration of 50 µM and are functionally tested using the RETROscript® Kit.
Oligo(dT)12-18 Primer Invitrogen™
Oligo(dT)12-18 Primer is suitable for use in first-strand cDNA synthesis with reverse transcriptase. The primer hybridizes to the poly(A) tail of mRNA. It is phosphorylated on the 5´ end to facilitate cloning of cDNA.
M13 Forward (-20) Invitrogen™
Oligonucleotides complementary to a DNA template are necessary to prime DNA synthesis for sequencing reactions. Invitrogen offers a wide selection of single-strand primers that may be used in either single- or double-stranded sequencing protocols.
