Does IDT offer CRISPR library design services?
I have a question related to pricing on my order/account. Who should I contact for more information?
My organization is tax exempt. Where do I find documents showing our tax-exempt status, and where should I send them?
How do I know if my organization has submitted tax exemption documents?
My organization is tax exempt. Why do I see tax on my order?
What information can I find in the Order Status Tracker?
Where do I find the Order Status Tracker?
What is the Order Status Tracker?
How do I create an account?
How do I pay invoices?
How can I download my invoice, specification sheets, CoA, or QC documents?
How do I use my IDT Wish List?
How do I share my cart?
How do I request a quote?
How do I convert my yield from nanomoles to ODs?
How do I order PACE™ primers and PACE Genotyping Master Mix?
What qPCR products does IDT ship at ambient temperature?
Do I need to reduce thiol-modified oligos before use?
Will polyacrylamide gel electrophoresis damage a Cy
Will phosphorothioate (PS) modifications on the ends of PCR primers provide nuclease resistance, and thus result in a longer half-life for the PCR product when transfected into a cell?
Will you synthesize aptamers?
Why might the concentration of reference dye need to differ?
Why is PAGE purification not available with fluorescent dyes?
Why are some of the items in my order history not available for re-order?
Which dyes are compatible with my thermal cycler?
Where on a nucleotide are Cy
® dyes attached?
Where can oligo invoices, quality control documents, and specification sheets be found online?
When will my oligos be shipped?
When using the IDT online Resuspension Calculator, is it more accurate to use extinction coefficient or MW for single-stranded oligos?
When calculating the T
m of my oligo, should I only use the bases which are complementary to my target, or should I also include any sticky overhangs on the primer?
What is the stability of RNA vs. DNA?
What is the sodium salt exchange that is done after HPLC purification?
What is the shelf life of my oligo?
What is the length of the TEG spacer in your Biotin-TEG modification, and do you offer a longer spacer arm than TEG?
What is the best way to purify PCR products?
What is CE service?
What does OD
260 stand for?
What does IDT’s browser warning mean?
What conditions should I use to HPLC purify my oligos?
What are your shipping rates?
What are your payment terms?
What are the base degeneracy codes that you use (e.g., R, W, K, V, S)?
What are OligoCard payment cards?
Is there a modification you would recommend to block a ligation reaction at the 3' end of an oligo?
Is mass spectrometry analysis performed on oligonucleotides before they are shipped?
Is it possible to order an oligo with both an amino modifier modification and a modification attached via NHS ester chemistry?
Is it possible to add to an order that I already placed?
How can I use my Discount Agreement for online orders?
I received my oligo shipment, and it is marked PARTIAL. What does that mean?
I received a dry oligo, and the tube looks empty. Should I be able to see the oligo?
I forgot my login password. How can I retrieve it so I will be able to submit my orders through your site?
I am not getting any amplification. What might be causing this?
How long does it take to ship oligos internationally?
How long does IDT retain customer orders online?
How do Na
+ and Mg 2+ concentrations affect the annealing of oligos?
How do I update my email address for my online account?
How do I separate double-stranded from single-stranded oligos while still getting good recovery?
How do I reorder an oligo?
How do I order purification of an oligo?
How do I order oligos through your website?
How do I order an oligo with a modification?
How do I order a phosphorothioate modified oligo?
How do I order 2'-O-Methyl modified bases?
How do I input the include/exclude regions on the PrimerQuest™ "Advanced" menu?
How do I find the price of individual items from my order?
How do I determine the T
m of my sequence?
How can I verify that IDT received my order?
How can I update my payment information in my online account?
How can I tell if my oligos successfully annealed?
How can I review my order history, and how do I update it if I move?
How can I pay for my order?
How can I get around the Purification Warning when ordering on the website?
How can I concentrate oligos resuspended in water?
How can I check the balance of my standing/blanket purchase order?
How can I check my order status?
Does IDT have catalog numbers?
Do you have a tool to analyze the restriction enzyme site of a given sequence?
Do I need to have my oligonucleotides purified?
Do custom oligos come with 5’ phosphorylation?
Can you give me a general overview of how you make your oligos?
Can I get a discount on the price published on the web?
Can I set my IDT account to automatically bill an existing purchase order?
Can I order double-stranded oligos?
Can I get my 25 nmol oligos purified?
Can I email an order to IDT?
Can I combine my recently placed orders to save on shipping costs?
Can BLAST searches be performed with the OligoAnalyzer™ program?
Can an order be modified or cancelled once it has been placed?
Are there any special PCR parameter requirements when using a biotinylated primer?