26s

MG-132 (Z-Leu-Leu-Leu-al) is a 26S proteasome inhibitor (IC50=100 nM) that is cell-permeable and reversible. MG-132 acts as an autophagy activator and also induces apoptosis.

Alloxan Monohydrate is a diabetogenic agent that acts as a proteasome inhibitor and induces diabetes in experimental animals by damaging the insulin-secreting β-cells in the pancreas. It is commonly used to establish diabetes models.

MUN57694 is an inhibitor of 26S proteasome.

MG-115 (Z-LL-Nva-CHO) is a potent and reversible inhibitor of proteasome , with K i s of 21 nM and 35 nM for 20S and 26S proteasome, respectively. MG-115 specifically inhibit the chymotrypsin-like activity of the proteasome, induces p53-dependent apoptosis [1] [2] [3].

RA375, an inhibitor of RPN13 (26S proteasome regulatory subunit), enhances UPR signaling, ROS production, and apoptosis. Demonstrating ten times the efficacy against cancer lines compared to RA190, RA375 owes its increased activity to nitro ring substituents and the inclusion of a chloroacetamide warhead.

Alpha-2,6-Sialyltransferase (Pd26ST) efficiently catalyzes the sialylation of both terminal and internal galactose and N-acetylgalactosamine residues, resulting in the production of terminal α2,6-sialosides [1].

DL-Borneol ((endo)-Borneol) is a small molecule extracted from traditional Chinese medicine (TCM). It is an orally bioadjuvant that improves drug delivery to the brain and is commonly used as an adjuvant ingredient in TCM for the treatment of cardio-cerebral vascular diseases.

C26 Sphingomyelin (d18:1/26:0) is a sphingolipid used in the study of neurological diseases.

HM Janelia Fluor 526, SE (HM-JF526 NHS) is a derivative of hydroxymethyl JF526 (HM-JF526). SMLM (single-molecule localization microscopy) imaging in standard phosphate-buffered saline (pH 7.4) revealed that the HM-JF526 label showed spontaneous blinking behavior throughout the imaging session and did not require short-wavelength activation light.

Biotin-labeled ODN 1826 (sodium), a class B CpG oligodeoxynucleotide (ODN), functions as a TLR9 agonist and enables the evaluation of CpG ODN cellular uptake and localization using biotin detection systems and light microscopy.

FITC-labeled ODN 1826 (sodium), a class B CpG ODN (oligodeoxynucleotide) and TLR9 agonist, enables the evaluation of CpG ODN cellular uptake and localization via confocal laser-scanning microscopy (excitation 495 nm, emission 520 nm) or flow cytometry.

CpG-ODN M326 sodium is an efficacious TLR9 agonist capable of inducing the production of TNF. It also functions as a vaccine adjuvant.

FAM-labeled ODN 1826 sodium is a class B CpG ODN and acts as a TLR9 agonist. The cellular uptake and localization of CpG ODNs by FAM-labeled ODN 1826 sodium can be assessed using confocal laser scanning microscopy or flow cytometry.

B-AP15 (NSC-687852)(NSC-687852) is a selective inhibitor of the deubiquitinating enzymes Usp14 and UCHL5 of the 26S proteasome. It blocks the deubiquitinating activity of the 26S proteasome.

Boc-LRR-AMC is a fluorogenic substrate for the trypsin-like activity of the 26S proteasome or 20S proteolytic core. Upon enzymatic cleavage by the 26S proteasome or 20S proteolytic core, amino-4-methylcoumarin (AMC) is released and its fluorescence can be used to quantify 26S proteasome or 20S proteolytic core trypsin-like activity. AMC displays excitation/emission maxima of 340-360/440-460 nm, respectively.

Boc-LRR-AMC TFA is a fluorescent protease substrate used to detect the trypsin-like activity of the 26S proteasome or 20S proteasome core.

Z-LLE-AMC is a fluorogenic substrate for the caspase-like post-glutamate peptide hydrolase of the 26S proteasome or 20S proteolytic core. Caspase-like activity can be quantified by fluorescent detection of free AMC (also known as 7-amino-4-methylcoumarin), which is excited at 340-360 nm and emits at 440-460 nm. Z-LLE-AMC is typically used in cell lysates after experimental treatment.

Z-LLL-AMC is a fluorogenic substrate for the chymotrypsin-like activity of the 26S proteasome or 20S proteolytic core. Chymotrypsin-like activity can be quantified by fluorescent detection of free AMC (also known as 7-amino-4-methylcoumarin), which is excited at 340-360 nm and emits at 440-460 nm. Z-LLL-AMC is typically used in cell lysates after experimental treatment.

DDO-7263 is a 1,2,4-Oxadiazole derivative that upregulates Nrf2 through binding to Rpn6 to block the assembly of 26S proteasome and the subsequent degradation of ubiquitinated Nrf2. DDO-7263 is a potent Nrf2 activator that activates the Nrf2-ARE signaling pathway and exerts anti-inflammatory activity [1].

GSK3494245 (DDD01305143) is a potent, selective, orally active inhibitor of chymotrypsin-like activity that binds to the proteasome of WTL.donovani (IC50: 0.16 μM), sandwiched between the β4 and β5 subunits, exhibiting good biosafety properties and suitability for inhibiting chymotrypsin-like activity of the human proteasome (IC50: 26S=13 μM; enriched THP-1 extract IC50=40 μM).

Ac-Nle-Pro-Nle-Asp-AMC is a specific substrate for the 26S proteasome, utilized for analyzing the proteasome's caspase-like activity [1] [2] [3].

WBC100 (14-D-Valine-TPL) is a potent, selective, orally active c-Myc glue degrader targeting the ubiquitin E3 ligase CHIP-mediated 26S proteasome pathway, primarily used in research for c-Myc overexpressing tumors [1].

JMV7048 is an effective PROTAC degrader targeting the PXR (Pregnane X Receptor), with a DC50 of 379 nM. It induces the polyubiquitination and degradation of PXR protein by recruiting the E3 CRBN ubiquitin ligase and the 26S proteasome. This degradation of PXR significantly enhances the chemosensitivity of colorectal cancer stem cells, substantially delaying cancer recurrence in vivo. The composition of JMV7048 includes the PXR agonist JMV6944, a linker, and Thalidomide 5-fluoride.

Ub4ix, a DUB/26S proteasome inhibitor, safeguards K48-linked Ub chains against cleavage by deubiquitinating enzymes (DUBs) and inhibits the proteasomal degradation of Ub-tagged proteins. Additionally, it diminishes the viability of Hela cells and triggers apoptosis, exhibiting an IC 50 value of 1.6 μM.