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IDT offers two types of randomization: standard mix and custom mix. Standard mix bases are charged at the standard base price for the scale ordered. Custom mixed bases provide custom ratios of the desired mix of bases and incur additional fees.
Custom mixed bases, also known as Hand-Mixed Bases, can be introduced at any position in an oligonucleotide sequence. When using the Oligo Entry Tool, use the Mixed Bases tab to select your desired IUB symbol and the percentage of each base. A table for mixed base notation is shown below.
For more details and ordering formats, see the Mixed bases webpage.
*RUO—For research use only. Not for use in diagnostic procedures. Unless otherwise agreed to in writing, IDT does not intend for these products to be used in clinical applications and does not warrant their fitness or suitability for any clinical diagnostic use. Purchaser is solely responsible for all decisions regarding the use of these products and any associated regulatory or legal obligations.