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Company overviewAbout OligoDirectWho you are buying fromTerms of salePrivacy

Who you buy from

An American brand, priced and invoiced in USD.

Sold and invoiced by our Hong Kong entity; payment is made to a Hong Kong bank account.

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QC, mass spec and COAShipping, lead times and customsStorage, resuspension and handlingSequence confidentialityFree design helpAsk a questionTrack an order

Every order carries

Your price before you commit

MS and COA with every order

Sequences are never retained

Remake or refund on failed QC

By experiment

Order by application

Every entry shows what people usually order for that experiment; configure it in the order builder to see your price.

qPCR and gene expression

Primer pairs, hydrolysis probes, reference gene assays.

  • Primer pair + probe set
  • Dual-labeled probe
  • Double-quenched probe
  • Reference gene assay

Cloning and sequencing

Cloning primers, seamless assembly overhangs, universal vector primers.

  • 2 OD desalted primer
  • 5 OD, for a primer you will use all year
  • Assembly primer over 60 nt, quoted individually

Gene silencing

siRNA duplexes, miRNA mimics and inhibitors, matched controls.

  • siRNA duplex
  • miRNA mimic
  • Scrambled control

Genome editing

crRNA with tracrRNA, ssODN donors, validation primers.

  • crRNA
  • tracrRNA Quoted
  • Non-targeting control

Genotyping and SNP

Allele-specific primers, genotyping probe pairs, blockers.

  • Two probes, two dyes
  • Allele-specific primers

Imaging and hybridisation

FISH probes, molecular beacons, labelled oligos.

  • Molecular beacon
  • Single-dye labelled oligo

Conjugation and biosensing

Thiol, amino, biotin and click chemistry oligos.

  • 5′ biotin, HPLC
  • 5′ amino C6, HPLC
  • 5′ thiol C6, HPLC

Plates and large scale

96 and 384-well plates, normalised delivery, bulk synthesis.

  • 10 OD delivered
  • 96-well plate, normalised, quoted individually
Not sure which is right? Describe the experiment and we will propose a design with the reasoning, free of charge. Start from a gene.
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