283 Results for "

protons

" in MedChemExpress (MCE) Product Catalog:
Products (283)

283 Results for "protons" in MCE Product Catalog:

Cat. No.: HY-126830
CAS No.: 1286279-90-0
Target:  

Antifolate Apoptosis

Research Areas:  

Cancer

Antifolate C2 is an anti-folate compound that has inhibitory effects on the proliferation of non-squamous non-small cell lung cancer (NS-NSCLC). Antifolate C2 achieves tumor selectivity by targeting proton-coupled folate transporter (PCFT), which is more selective to PCFT than the commonly used anti-folate drug Pemetrexed (HY-10820). Antifolate C2 blocks the biosynthesis of deoxypurine nucleotides by inhibiting glycinamide ribonucleotide formyltransferase (GARFTase), ultimately inhibiting the proliferation of tumor cells. Antifolate C2 can be used in studies of NS-NSCLC, especially in patients who do not respond well to Pemetrexed .
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Cat. No.: HY-D3099
CAS No.: 3078752-74-3
Target:  

Fluorescent Dye

Research Areas:  

Others

CSMPP is a ratiometric lysosomal pH fluorescent probe with aggregation-induced emission (AIE) properties, which is used for real-time quantitative detection of lysosomal pH changes in living cells and in vivo. CSMPP has a cyanodistyrene backbone, and contains N-methylpiperazine and pyridine groups (pH-responsive); protonation of the pyridine group significantly enhances intramolecular charge transfer (ICT), leading to green fluorescence emission (Ex/Em = 405/503 nm) under neutral/basic conditions and red fluorescence emission (Ex/Em = 405/615 nm) under acidic conditions. CSMPP exhibits high selectivity, reversibility, good biocompatibility and excellent photostability .
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Cat. No.: HY-D3602
CAS No.: 2558211-88-2
Target:  

Fluorescent Dye

Research Areas:  

Others

Mito-CS1 is a fluorescent probe for imaging and reversible detection of the exchangeable mitochondrial Cu + pool in living cells. Mito-CS1 combines a Cu +-responsive fluorescent platform with a mitochondria-targeted triphenylphosphonium group, which localizes the probe to mitochondria via a proton gradient. Mito-CS1 contains a thioether-rich receptor for the selective recognition and binding of Cu +, triggering a fluorescence turn-on response by inhibiting photoinduced electron transfer. The apo-form of Mito-CS1 has excitation/emission wavelengths of 555/569 nm, while those of Mito-CS1 after binding to Cu + are 550/558 nm .
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Cat. No.: HY-W011696
CAS No.: 112-90-3
Synonyms: cis-1-Amino-9-octadecene, 80-90%
Oleylamine, 80-90% (cis-1-Amino-9-octadecene, 80-90%) is a multifunctional reagent used for metal ion coordination and nanoparticle surface modification, and acts as a solvent, surfactant and reducing agent in the synthesis of metal oxide nanoparticles. Oleylamine, 80-90% regulates nanoparticle morphology, magnetization intensity and water proton relaxation rate via thiol-ene "click" reaction, and enhances the colloidal stability of nanoparticles in organic reagents. Oleylamine, 80-90% is mainly used in research and applications in fields such as nanomaterial synthesis, biomedical imaging (MRI contrast agents, fluorescent probes), cancer cell targeting and drug delivery .
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Cat. No.: HY-W251598I
CAS No.: 144-55-8
Synonyms: Sodium hydrogen carbonate, meets analytical specification of Ph. Eur., BP, USP, FCC, E500
Sodium bicarbonate, meets analytical specification of Ph. Eur., BP, USP, FCC, E500 is an inorganic salt that is neutral to slightly alkaline and easily decomposes when exposed to moisture in the air. Sodium bicarbonate can maintain the pH of the culture medium, thereby affecting the expression of inducible nitric oxide synthase (iNOS) and nitric oxide (NO) production in macrophages and reversing the acidosis of the tumor microenvironment. Sodium bicarbonate is widely used in the fields of food, medicine, cosmetics, etc. Its main uses include buffers, flavoring agents, disinfectants, pharmaceuticals, and proton gradient regulators. Sodium bicarbonate is also commonly used as an antacid to inhibit gastrointestinal diseases, neutralize gastric acid, and reduce gastric discomfort .
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Cat. No.: HY-W251598C
CAS No.: 144-55-8
Synonyms: Sodium hydrogen carbonate for cell culture; Soda bicarbonate for cell culture
Sodium bicarbonate, for cell culture (Sodium hydrogen carbonate for cell culture; Soda bicarbonate for cell culture) is an inorganic salt that is neutral to slightly alkaline and easily decomposes when exposed to moisture in the air. Sodium bicarbonate, for cell culture can maintain the pH of the culture medium, thereby affecting the expression of inducible nitric oxide synthase (iNOS) and nitric oxide (NO) production in macrophages and reversing the acidosis of the tumor microenvironment. Sodium bicarbonate is widely used in the fields of food, medicine, cosmetics, etc. Its main uses include buffers, flavoring agents, disinfectants, pharmaceuticals, and proton gradient regulators. Sodium bicarbonate is also commonly used as an antacid to inhibit gastrointestinal diseases, neutralize gastric acid, and reduce gastric discomfort .
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Cat. No.: HY-W251598J
CAS No.: 144-55-8
Synonyms: Sodium hydrogen carbonate (Pharmaceutical primary standard, USP); Soda bicarbonate (Pharmaceutical primary standard, USP)
Sodium bicarbonate, United States Pharmacopeia (USP) Reference Standard is an inorganic salt. Sodium bicarbonate, United States Pharmacopeia (USP) Reference Standard can maintain the pH of the culture medium, thereby affecting the expression of inducible nitric oxide synthase (iNOS) and nitric oxide (NO) production in macrophages and reversing the acidosis of the tumor microenvironment. Sodium bicarbonate, United States Pharmacopeia (USP) Reference Standard is widely used in the fields of food, cosmetics, etc. Its main uses include buffers, flavoring agents, disinfectants, pharmaceuticals, and proton gradient regulators. Sodium bicarbonate, United States Pharmacopeia (USP) Reference Standard is also commonly used as an antacid to inhibit gastrointestinal diseases, neutralize gastric acid, and reduce gastric discomfort .
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Cat. No.: HY-W251598S
CAS No.: 87081-58-1
Bicarbonate- 13C sodium is the 13C-labeled Sodium bicarbonate (HY-Y0756). Sodium bicarbonate is an inorganic salt that is neutral to slightly alkaline and easily decomposes when exposed to moisture in the air. Sodium bicarbonate can maintain the pH of the culture medium, thereby affecting the expression of inducible nitric oxide synthase (iNOS) and nitric oxide (NO) production in macrophages and reversing the acidosis of the tumor microenvironment. Sodium bicarbonate is widely used in the fields of food, medicine, cosmetics, etc. Its main uses include buffers, flavoring agents, disinfectants, pharmaceuticals, and proton gradient regulators. Sodium bicarbonate is also commonly used as an antacid to inhibit gastrointestinal diseases, neutralize gastric acid, and reduce gastric discomfort .
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Cat. No.: HY-184414
Research Areas:  

Cancer

BMS-135-L-Lys is a dual-cation prodrug derived from CK2 inhibitor BMS-135 (HY-181022) through esterification with L-lysine using a secondary alcohol. BMS-135-L-Lys achieves enhanced solubility by maintaining protonation of the ε-amino group of the Lys side chain at intestinal pH. BMS-135-L-Lys is released in situ by intestinal wall esterase from the parent drug, significantly increasing the oral bioavailability of the parent drug and overcoming the non-linear pharmacokinetic problem when the dose of the parent drug is increased. BMS-135-L-Lys can be used in related research on colon cancer and lung cancer .
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Cat. No.: HY-184414A
Research Areas:  

Cancer

BMS-135-L-Lys TFA is a dual-cation prodrug derived from CK2 inhibitor BMS-135 (HY-181022) through esterification with L-lysine using a secondary alcohol. BMS-135-L-Lys TFA achieves enhanced solubility by maintaining protonation of the ε-amino group of the Lys side chain at intestinal pH. BMS-135-L-Lys TFA is released in situ by intestinal wall esterase from the parent drug, significantly increasing the oral bioavailability of the parent drug and overcoming the non-linear pharmacokinetic problem when the dose of the parent drug is increased. BMS-135-L-Lys TFA can be used in related research on colon cancer and lung cancer .
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Cat. No.: HY-184414B
Research Areas:  

Cancer

BMS-135-L-Lys dihydrochloride is a dual-cation prodrug derived from CK2 inhibitor BMS-135 (HY-181022) through esterification with L-lysine using a secondary alcohol. BMS-135-L-Lys dihydrochloride achieves enhanced solubility by maintaining protonation of the ε-amino group of the Lys side chain at intestinal pH. BMS-135-L-Lys dihydrochloride is released in situ by intestinal wall esterase from the parent drug, significantly increasing the oral bioavailability of the parent drug and overcoming the non-linear pharmacokinetic problem when the dose of the parent drug is increased. BMS-135-L-Lys dihydrochloride can be used in related research on colon cancer and lung cancer .
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Cat. No.: HY-76440
CAS No.: 6704-31-0
Synonyms: Oxetan-3-one
3-Oxetanone (Oxetan-3-one) is a four-membered cyclic ketone and strained cyclic ether derivative with measurable molecular g-value, magnetic susceptibility anisotropy and molecular quadrupole moment. 3-Oxetanone acts not only as a hydrogen bond acceptor, a tetrel donor and a weak hydrogen bond acceptor, but also forms a classic O-H···O hydrogen bond with H2O via the ether oxygen atom. Alternatively, it forms a C···O tetrel bond with formaldehyde using its carbonyl group as a tetrel donor, while acting as a proton acceptor to form a C-H···O weak hydrogen bond with formaldehyde. 3-Oxetanone can be used to prepare various oxetanes .
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Cat. No.: HY-D0219
CAS No.: 76-61-9
Synonyms: Thymolsulphonephthalein
Thymol blue is a reversible pH indicator that responds to the pH of the solution through structural changes of protonation and deprotonation. Thymol blue is red (HI - form) under acidic conditions and blue (I 2- form) under alkaline conditions. Quantitative detection is achieved through the absorption peak shift (435 nm/596 nm) of the UV-visible spectrum. Thymol blue selectively responds to pH changes, changing from red to yellow at pH 1.2-2.8 and from yellow to blue at pH 8.0-9.6. Thymol blue can be fixed in a silica gel matrix through sol-gel technology to form a solid-state sensor for in-situ pH measurement in the marine environment and acid-base monitoring in the biomedical field[1][2].
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Cat. No.: HY-N125722
CAS No.: 33538-71-5
Synonyms: Aabomycin A1
Venturicidin A (Aabomycin A1) is a natural product derived from Streptomyces, possessing antifungal, anti-Trypanosoma brucei, anti-Leishmania donovani, and ATP synthase inhibitory activities. Venturicidin A acts as an antibiotic adjuvant, promoting the uptake of aminoglycoside antibiotics and enhancing bactericidal efficacy. Venturicidin A inhibits ATP synthesis by blocking proton translocation through the FO subunit. In bloodstream-form Trypanosoma brucei, Venturicidin A causes collapse of the mitochondrial membrane potential; in fungi, it disrupts cell membrane integrity, induces leakage of cytoplasmic contents, elevates ROS levels, and downregulates the expression of fungal pathogenicity-related genes. Venturicidin A exhibits antifungal activity against Botrytis cinerea. Venturicidin A is used in research on bacterial infections, trypanosome/leishmania infections, and gray mold disease .
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Cat. No.: HY-N19934
CAS No.: 78983-46-7
Protogenkwanin 4'-glucoside is a flavonoid glucoside that can be found in the fertile sprouts of Equisetum arvense L. Protogenkwanin 4'-glucoside can be used for biochemical research .
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Cat. No.: HY-W110904
CAS No.: 1945-77-3
Methylthymol blue tetrasodium is a chelating agent and metal chromogenic indicator that exhibits a significant color change upon reaction with certain metal cations. Methylthymol blue tetrasodium can be used for the determination of metal ions such as sulfate and calcium ions .
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Cat. No.: HY-109546
CAS No.: 95382-33-5
Omeprazole (H 16868) magnesium is an orally active H +,K +-ATPase inhibitor and a proton pump inhibitor. Omeprazole magnesium competitively inhibits CYP2C19, CYP3A4, and CYP2C9 activity. Omeprazole magnesium inhibits gastric acid secretion and can be used for acid-related gastrointestinal disorders. Omeprazole magnesium inhibits pancreatic cancer cell proliferation, induces apoptosis, autophagosome accumulation (elevated LC3-I and LC3-II levels), oxidative stress, and cytogenetic imbalance, modulates lysosomal transport, reduces inflammatory cytokines. Omeprazole magnesium alters small intestinal morphology and magnesium absorption, and induces gastric mucosa morphologic changes. Omeprazole magnesium aslo has neuroprotective and antibacterial effects .
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Cat. No.: HY-183390
CAS No.: 136565-26-9
Scopadulciol is an orally effective β-catenin degrader, HSV-TK activator and proton pump inhibitor. By inducing β-catenin degradation, Scopadulciol downregulates the expression of downstream target genes such as cyclin D1, c-myc, and survivin; it also upregulates DR4/DR5 and downregulates Bcl-2, thereby exerting cytotoxicity and inducing apoptosis in cancer cells. Scopadulciol enhances the tumor-killing and bystander effects of prodrugs via activating HSV-TK, and can inactivate HSV-1. It shows synergistic antiviral effects when combined with Acyclovir (HY-17422) or Ganciclovir (HY-13637), with no cytotoxicity as a single agent. Scopadulciol can be applied in research related to bladder cancer, cervical cancer, glioblastoma, and digestive system cancers .
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