87 Results for "

pH dependent

" in MedChemExpress (MCE) Product Catalog:
Products (87)

87 Results for "pH dependent" in MCE Product Catalog:

86
86 Publications Verification
Cat. No.: HY-15893
CAS No.: 89464-63-1
Purity:  99.69%
Synonyms: Dimethyloxallyl Glycine
Research Areas:  

Cancer

DMOG (Dimethyloxallyl Glycine) is a cell permeable and competitive inhibitor of HIF-PH, which results in HIF-1α stabilisation and accmulation in vitro and in vivo . DMOG is an α-ketoglutarate analogue and inhibits α-KG-dependent hydroxylases. DMOG acts as a pro-angiogenic agent and plays a protective role in experimental model of colitis and diarrhoea via HIF-1 related signal . DMOG induces cell autophagy .
loading...
    loading...
4
4 Cited Publications
Cat. No.: HY-B1422
CAS No.: 90-45-9
Synonyms: Aminacrine
9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections .
loading...
    loading...
4
4 Cited Publications
Cat. No.: HY-14179
CAS No.: 931706-15-9
Purity:  99.73%
Synonyms: CFTR Inhibitor
Target:  

CFTR

Research Areas:  

Others

PPQ-102 (CFTR Inhibitor) is a reversible CFTR inhibitor that completely inhibits CFTR chloride currents (IC50 ~90 nM). PPQ-102 is not affected by membrane potential-dependent cell allocation or blocking efficiency (uncharged at physiological pH) and effectively prevents cyst enlargement in polycystic kidney disease .
loading...
    loading...
2
2 Cited Publications
Cat. No.: HY-10499
CAS No.: 892546-37-1
Purity:  99.88%
Synonyms: BIM-46187
PH-064 (BIM-46187) is an orally active inhibitor of the heterotrimeric G-protein complex. PH-064 inhibits SERT activity and attenuates shear stress-induced Akt phosphorylation. PH-064 has potent anti-hyperalgesia activity. PH-064 inhibits G protein-coupled receptor-dependent tumorigenesis. PH-064 can be used in the study of pain (e.g., inflammatory pain, neuropathic pain), GPCR-dependent tumors, and inflammatory lung injury .
loading...
    loading...
1
1 Cited Publications
Cat. No.: HY-D1445
PDMPO, a lysosome pH indicator, is an excellent fluorescent acidotropic reagent for fluorescence imaging. PDMPO is a potent tool with which to study acidic organelles of live cells. PDMPO exhibits pH-dependent dual-excitation and dual-emission spectral peaks. PDMPO produces a blue fluorescence in weakly acidic organelles and shifts to yellow in more acidic lysosomes. (Abs=329 nm; Em=440/540 nm) .
loading...
    loading...
1
1 Cited Publications
Cat. No.: HY-118643
CAS No.: 1620330-72-4
Purity:  99.82%
Synonyms: BMS-986231; CXL-1427
Target:  

Drug Intermediate

Research Areas:  

Cardiovascular Disease

Cimlanod (BMS-986231) is a second-generation Nitroxyl (HNO) donor for heart failure. Cimlanod (BMS-986231) delivers HNO via pH-dependent chemical breakdown when exposed to the neutral pH environment of the bloodstream. Cimlanod (BMS-986231) possesses positive lusitropic and inotropic as well as vasodilatory effects. Cimlanod is the prodrug of CXL-1020 (HY-147384) .
loading...
    loading...
Cat. No.: HY-123633
CAS No.: 18997-57-4
Purity:  99.87%
Target:  

Glycosidase

Research Areas:  

Others

4-Methylumbelliferyl β-D-Glucopyranoside, a β-D-glucoside, is a fluorogenic substrate for β-glucosidase, utilizes to assay β-glucosidase activity . 4-Methylumbelliferyl β-D-Glucopyranoside releases the highly fluorescent 4-methylumbelliferyl (4-MU), which has an emission maximum at 445-454 nm. The excitation maximum for 4-MU is pH-dependent: 330, 370, and 385 nm at pH 4.6, 7.4, and 10.4, respectively .
loading...
    loading...
Cat. No.: HY-P99965
CAS No.: 1917321-26-6
Synonyms: SKY59; RO7112689; RG-6107
Crovalimab (SKY59; RO7112689) is a novel humanized antibody against C5 in a pH-dependent manner with KDs of 15.2 nM and 16.8 μM at pH 7.4 and 5.8, respectively. Crovalimab binds human FcRn with great affinity (KD: 17 μM at pH 6.0). Crovalimab can block cleavage of C5 by the C5 convertase and inhibite the activity of a C5 variant (p.Arg885His). Crovalimab inhibits C5b-9 formation significantly in all three complement pathways, the classical pathway (CP), lectin pathway (LP), and alternative pathway (AP). Crovalimab has the potential for paroxysmal nocturnal hemoglobinuria (PNH) and complement-mediated diseases research .
loading...
    loading...
Cat. No.: HY-P5423
CAS No.: 107658-43-5
Target:  

Exosomes Liposome

Research Areas:  

Cancer

GALA is a pH-responsive amphipathic peptide consisting of 30 amino acids, which acts as a lung endothelium-targeting ligand. GALA undergoes a conformational transition from random coil to α-helix in an acidic environment at pH 5.0, thereby inducing endosomal membrane destabilization and fusion. GALA-modified liposomes traverse lung endothelial cells via clathrin-dependent endocytosis and transcytosis, and specifically accumulate in the lungs after intravenous injection. GALA significantly promotes the cytosolic release of cargos carried by exosomes, plasmids and liposomes, effectively enhances gene transfection efficiency, and drives gene knockdown of functional macromolecules (such as siRNA) in alveolar epithelial cells (with no significant cytotoxicity at effective concentrations). GALA serves as a critical tool for studies on lung cancer metastasis (e.g., melanoma lung metastasis) and lung-targeted drug delivery systems .
loading...
    loading...
Cat. No.: HY-W075517
CAS No.: 59061-53-9
Synonyms: 2-Methylimidazole zinc salt
Target:  

Caspase Pyroptosis MOFs

Research Areas:  

Cancer

ZIF-8 (2-Methylimidazole zinc salt) is a caspase-1/Gasdermin D activator and a pH- and stimulus-responsive inducer of drug release, which serves as a highly efficient drug delivery carrier. ZIF-8 is a metal-organic framework (MOF). ZIF-8 activates the caspase-1/Gasdermin D-dependent pyroptosis pathway, induces pyroptosis, necrosis and immunogenic cell death, initiates in situ anti-tumor immunity, reprograms the immunosuppressive tumor microenvironment and inhibits tumor proliferation. ZIF-8 is applicable to related research on multiple cancers including colorectal cancer and breast cancer .
loading...
    loading...
Cat. No.: HY-P99853
CAS No.: 1393659-46-5
Synonyms: CR6261

Target:  

Influenza Virus

Research Areas:  

Infection

Diridavumab is a monoclonal anti-HA stalk antibody. Diridavumab stabilizes the prefusion HA structure and prevents pH-dependent fusion of cellular and viral membranes in endosomes. Diridavumab can be used in research of H2 influenza virus .
loading...
    loading...
Cat. No.: HY-D0877
CAS No.: 29915-38-6
TAPS is an aminosulfonate-based lysozyme stabilizer and connexin channel inhibitor. TAPS maintains the native structure of lysozyme in aqueous solution at pH 7.0 and significantly protects it from heat-induced denaturation. TAPS directly inhibits the activity of heteromeric connexin 32/connexin 26 channels (Cx32/Cx26) via its protonated form, and this inhibitory effect is dependent on the presence of connexin 26. TAPS reduces connexin channel-mediated solute exchange in a recombinant liposome system, resulting in a decreased degree of liposome density shift in transport-specific separation assays. TAPS is a critical compound for investigating the structure and function of connexin channels .
loading...
    loading...
Cat. No.: HY-137873
CAS No.: 17833-43-1
Purity:  99.99%
Synonyms: 4-Methylumbelliferyl-α-D-Glucose; 4-Methylumbelliferyl-α-D-Glucoside; 4-MU-α-D-Glucopyranoside
Research Areas:  

Others

4-Methylumbelliferyl-α-D-Glucopyranoside (4-Methylumbelliferyl-α-D-Glucose) is a fluorescent substrate for α-glucosidase, which releases the fluorescent moiety 4-methylumbelliferyl (4-MU) upon cleavage. 4-MU has pH-dependent fluorescence excitation activity, with excitation wavelengths of 320 nm at low pH (1.97-6.72) and 360 nm at high pH (7.12-10.3), respectively. The emission wavelength of 4-Methylumbelliferyl-α-D-Glucopyranoside increases with decreasing pH, ranging from 445-455 nm. 4-Methylumbelliferyl-α-D-Glucopyranoside can be used as a biomarker for Fabry and Pompe diseases to quantify α-glucosidase activity in infant blood spot samples.
loading...
    loading...
Cat. No.: HY-W000800
CAS No.: 1119-72-8
cis,cis-Muconic acid is a dicarboxylic acid produced by Saccharomyces cerevisiae. cis,cis-Muconic acid shows pH-dependent toxicity against Saccharomyces cerevisiae CEN.PK113-7D. cis,cis-Muconic acid can be used as intermediate for the production of various plastics and polymers .
loading...
    loading...
Cat. No.: HY-W088068
CAS No.: 68988-92-1
Wright's stain is a composite cell stain that mainly binds to intracellular nucleic acids, proteins and other components through thiazine dyes (such as methylene blue) and eosin. Wright's stain is pH-dependent (optimal pH 6.4-6.7) and achieves cell morphology resolution by differentially staining the cytoplasm and nucleus. Under alkaline conditions, thiazine dyes bind to nucleic acids to form purple, and acidic eosin binds to cytoplasmic proteins to form red, which can form contrasting cell morphological features. Wright's stain can clearly display the fine structures of blood cells and bone marrow cells (such as nuclear chromatin and granules) and quickly evaluate cell morphological abnormalities .
loading...
    loading...
Cat. No.: HY-E70518
CAS No.: 9024-97-9
Target:  

Bacterial

Research Areas:  

Infection

Oxalate decarboxylase, Microorganism (EC 4.1.1.2), a stress-response enzyme in certain soil bacteria, is a Mn-dependent enzyme in the cupin superfamily and is found in fungi and soil bacteria. Oxalate decarboxylase catalyzes the decarboxylation of the oxalate mono-anion in the soil bacterium Bacillus subtilis. Enzymatic activity of OxDC is strongly pH dependent, with a maximum at around pH 4.0 .
loading...
    loading...
Cat. No.: HY-124473
CAS No.: 61419-02-1
Purity:  99.52%
Synonyms: NapHthafluorescein
Research Areas:  

Cancer

Naphthofluorescein inhibits the interaction between HIF-1 and Mint3. Naphthofluorescein suppresses Mint3-dependent HIF-1 activity and glycolysis in cancer cells and macrophages without cytotoxicity in vitro and adverse effect in vivo . Naphthofluorescein is also a fluorescent pH-sensitive probe that can be used for functional Cerenkov imaging .
loading...
    loading...
Cat. No.: HY-128878
CAS No.: 119817-90-2
Purity:  98.25%
Dexloxiglumide is an orally active and selective cholecystokinin type A (CCKA) receptor antagonist. Dexloxiglumide is the active enantiomer of Loxiglumide, inhibits smooth muscle cell contractions induced by cholecystokinin-octapeptide (CCK-8). Dexloxiglumide exhibits moderate Caco-2 permeability that is polarized, concentration dependent, and pH dependent. Dexloxiglumide increases MRP1-substrate fluorescein uptake. Dexloxiglumide can be studied in research for gastrointestinal diseases and tumors .
loading...
    loading...
Cat. No.: HY-D1509
CAS No.: 10510-77-7
Phenazine ethosulfate is a cationic dye (Ex=390 nm, Em=530 nm) and electron acceptor that can be used in dye-linked enzyme assays . Phenazine ethosulfate exhibits weak, pH-dependent fluorescence properties and serves as an oxidative substrate. Phenazine ethosulfate promotes the reduction of equine heart metmyoglobin to ferrohemoglobin. As an intermediate, Phenazine ethosulfate can be used in combination with ascorbic acid for the detection of nitric oxide reductase activity .
loading...
    loading...
Cat. No.: HY-E70004
CAS No.: 9068-59-1
Research Areas:  

Others

Microbial neutral proteinase is a zinc-containing metalloproteinase mainly produced by Bacillus and fungi. Its catalytic activity is highly dependent on divalent cations, and it remains active within the pH range of 5-8. Microbial neutral proteinase can specifically cleave peptide bonds within polypeptide chains, thereby degrading macromolecular proteins into small peptides or amino acids. It can be applied in various industrial fields including food processing, brewing, detergents, and light industry .
loading...
    loading...