Date published: 2026-4-27

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(Suc-LLVY)2R110

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Molecular Weight:
1507.72
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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(Suc-LLVY)2R110 is an exceptionally sensitive fluorogenic substrate employed in the study of 20S proteasome, calpains, and other chymotrypsin-like proteases. This substrate, initially non-fluorescent, undergoes enzymatic cleavage to produce a vivid green fluorescent rhodamine 110 product, easily detectable using a FITC filter set. Compared to AMC-, AFC-, or 4-nitroaniline-based substrates, this rhodamine 110 substrate exhibits heightened sensitivity. Proteasomes, the principal form being the 26S proteasome, comprise a 20S core particle structure flanked by two 19S regulatory caps.


(Suc-LLVY)2R110 References

  1. Cytotoxic unsaturated electrophilic compounds commonly target the ubiquitin proteasome system.  |  Selvaraju, K., et al. 2019. Sci Rep. 9: 9841. PMID: 31285509
  2. Identification of proteasome inhibitors using analysis of gene expression profiles.  |  Mofers, A., et al. 2020. Eur J Pharmacol. 889: 173709. PMID: 33166494
  3. M3258 Is a Selective Inhibitor of the Immunoproteasome Subunit LMP7 (β5i) Delivering Efficacy in Multiple Myeloma Models.  |  Sanderson, MP., et al. 2021. Mol Cancer Ther. 20: 1378-1387. PMID: 34045234
  4. Erythrocyte type 1 equilibrative nucleoside transporter expression in sickle cell disease and sickle cell trait.  |  Koehl, B., et al. 2023. Br J Haematol. 200: 812-820. PMID: 36464247

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

(Suc-LLVY)2R110, 1 mg

sc-495766
1 mg
$123.00