western blot

PTZ-343 is a potent enhancer of Luminol, acting as an electron transfer mediator. It reacts with HRP-II to release HRP and a PTZ-343 radical, which then oxidizes luminol anions to induce light emission.

YD-3 is a PAR4 antagonist that significantly inhibits thrombin-induced platelet aggregation in rabbits (IC(50)=28.3 microM). In addition, YD-3 suppresses thrombin-induced proliferation of vascular smooth muscle cells (VSMCs) and reduces neointimal thickening after balloon injury. Through Ras- and ERK1/2-mediated signaling pathways, YD-3 impedes thrombin-driven VSMC proliferation. When analyzed with Western blot, YD-3 primarily inhibits thrombin-induced expression of vascular endothelial growth factor receptor 2 (Flk-1) without affecting extracellular signal-regulated kinase 1/2 phosphorylation. YD-3 could potentially have value in elucidating the pathophysiology of thrombin-induced angiogenesis.

RWJ-56110 dihydrochloride is a potent, selective, peptide-mimetic inhibitor of PAR-1 activation and internalization (binding IC50=0.44 μM), showing no effect on PAR-2, PAR-3, or PAR-4. It inhibits the aggregation of human platelets induced by SFLLRN-NH2 (IC50=0.16 μM) and thrombin (IC50=0.34 μM), with high selectivity relative to U46619. RWJ-56110 dihydrochloride also blocks angiogenesis and the formation of new vessels in vivo, and induces cell apoptosis[1][2].

MHY219 is a novel HDAC inhibitor. MHY219 induces apoptosis via up-regulation of androgen receptor expression in human prostate cancer cells. MHY219 was shown to enhance the cytotoxicity on DU145 cells (IC50, 0.36 μM) when compared with LNCaP (IC50, 0.97 μM) and PC3 cells (IC50, 5.12 μM). MHY219 showed a potent inhibition of total HDAC activity when compared with SAHA. MHY219 increased histone H3 hyperacetylation and reduced the expression of class I HDACs (1, 2 and 3) in prostate cancer cells. MHY219 effectively increased the sub-G1 fraction of cells through p21 and p27 dependent pathways in DU145 cells. MHY219 significantly induced a G2/M phase arrest in DU145 and PC3 cells and arrested the cell cycle at G0/G1 phase in LNCaP cells. Furthermore, MHY219 effectively increased apoptosis in DU145 and LNCaP cells, but not PC3 cells, according to Annexin V/PI staining and Western blot analysis. These results indicate that MHY219 is a potent HDAC inhibitor that targets regulating mu......

3X HA Tag (Triple-HA Tag) is a bioactive peptide consisting of three repetitive HA tags (YPYDVPDYA) linked by peptide bonds and is mainly used for protein and peptide detection as well as facilitating functional analysis of target proteins. 3X HA Tag can be specifically recognized and conjugated to anti-HA tag antibody, and is widely used in Western blot, immunofluorescence, immunoprecipitation and other experimental techniques.

NDT-19795 is an effective small-molecule inhibitor of the NLRP3 inflammasome with IC50 values of 66 nM in PBMC-based assays and 4.7 μM in western blot analyses, functioning as a carboxylic acid–active metabolite derived intracellularly from NT-0796, and supporting research into neuroinflammation and neurological disease mechanisms.

Matairesinoside is a lignan extracted from the stem bark of Styrax japonica S. et Z, which is known to exhibit antibacterial and antioxidant properties while also functioning as a virus–cell fusion inhibitor. Matairesinoside acts as a potent inhibitor of TMEM16A, a novel target implicated in lung cancer progression, confirmed through molecular simulation and site-directed mutagenesis. Matairesinoside significantly reduces lung cancer cell growth, migration, and invasion while inducing apoptosis, with gene knockdown and overexpression demonstrating TMEM16A as the direct target and Western blot analysis elucidating the associated signaling pathways involved in tumor suppression.

AMPSO is a basic transfer buffer that facilitates the transfer of strongly basic proteins from gels to nitrocellulose without compromising the transfer efficiency of other proteins. It is applicable for Western Blot analysis, PCR amplification, and various other applications.