Frequently asked questions by customers - and their answers!
- ★ Do you have any suggestions for DNA modifications that increase the (long-term) stability in target cells?
- What is AMA and what is its advantage over ammonium hydroxide as a deprotection solution?
- When I make amino-modified oligos for post-labelling I get very little yield and see a oligo mass + 53 in the mass spec. What is this and how can I stop this from happening?
- Why must I use DCM to dissolve 5'-cholesterol or 5'-tocopherol when acetonitrile works for 5'-cholesterol-TEG?
- What is the difference between the types of purification cartridge?
- Will t-butylamine/MeOH/water 1:1:2, 2h, 70oC work for the deprotection of a HEX/TAMRA probe?
- When using universal supports, why is the first coupling sometimes poor?