Key features and details
- Uridine analog. Click chemistry RNA transcription label.
- CAS Number: 69075-42-9
- Purity: > 99%
- Soluble in PBS and water to 200 mM (with heating)
- Form / State: Solid
- Source: Synthetic
Product name5-Ethynyluridine (5-EU), Uridine analog
DescriptionUridine analog. Click chemistry RNA transcription label.
Biological descriptionUridine (ab143255) analog. Click chemistry RNA transcription label. Incorporates into RNA during active RNA synthesis. Does not incorporate into DNA. Reacts with azide-containing detection reagents.
Storage instructionsStore at -20°C. Store In the Dark. Store under desiccating conditions. This product is air and light sensitive and impurities can occur as a result of air oxidation or due to metabolism by microbes.
Solubility overviewSoluble in PBS and water to 200 mM (with heating)
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab146642 has been referenced in 1 publication.
- Prusty AB et al. Impaired spliceosomal UsnRNP assembly leads to Sm mRNA down-regulation and Sm protein degradation. J Cell Biol 216:2391-2407 (2017). PubMed: 28637748