DNA Oligo, Next-day Service fee (up to 48 oligos per order)

DNA Oligo, Next-day Service fee (up to 48 oligos per order) - FAQs

View additional product information for DNA Oligo, Next-day Service fee (up to 48 oligos per order) - FAQs (A15603)

4 product FAQs found

Can I order a primer with degenerate bases?

Yes, we can synthesize primers with degenerate bases. Please see here for the electronic ordering code to use (https://www.thermofisher.com/us/en/home/products-and-services/product-types/primers-oligos-nucleotides/invitrogen-custom-dna-oligos/oligo-ordering-details/oligo-modification-options.html#2).

Do you offer TE buffer that I can use to resuspend my oligos?

We offer TE Buffer, pH 8.0 (Cat. Nos. AM9849 and AM9858), that consists of 10 mM Tris (adjusted to pH 8.0 with HCl) and 1 mM EDTA.

I am designing my own primers. Will they be shipped to me as lyophilized primers or in solution?

Unless you specifically request that primers be supplied in solution, they are shipped lyophilized. We recommend reconstituting them in the appropriate volume of TE (10 mM Tris-HCl, 1 mM EDTA, pH 8.0).

If I do not specify a modification for my primer, will the primer have a 5‘ phosphate?

No, the primer will not have this modification. You must specify that it should have a 5‘ phosphate modification.