Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
Learn More
Medchemexpress LLC Tamra-PEG2-maleimide | 2304558-24-3 | 95.0% | 640.68 g/mol | C35H36N4O8 | 1 MG
Supplier: Medchemexpress LLC HYW1909321MG
TAMRA-PEG2-Maleimide is a TAMRA-derived fluorescent dye bearing a PEG2 spacer and a maleimide reactive group for selective conjugation to thiol (-SH) groups. Supplied as a solid, it is used for site-specific labeling of cysteine residues, peptides, and other thiol-containing molecules for fluorescence-based assays and imaging.
- Maleimide functional group for selective thiol conjugation.
- TAMRA fluorophore for visible-range fluorescence detection.
- PEG2 spacer improves solubility and reduces steric hindrance.
- High purity suitable for bioconjugation (95.0%).
- Soluble in DMSO at ≥ 100 mg/mL for convenient stock preparation.
- Store protected from light at recommended temperatures for stability.
Product Title
By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.
Spot an opportunity for improvement?