1510 Results for "

Polymers

" in MedChemExpress (MCE) Product Catalog:
Products (1510)

1510 Results for "Polymers" in MCE Product Catalog:

Cat. No.: HY-171135
Research Areas:  

Cancer

Cetuximab MMAE is an antibody-drug conjugate (ADC) targeting EGFR, formed by the random conjugation of the Cetuximab (HY-P9905) antibody and VcMMAE (HY-15575) via reduced interchain cysteines. Cetuximab MMAE binds to EGFR, blocks ligand interactions, inhibits downstream signal transduction, mediates receptor internalization, and delivers MMAE to induce G2/M phase cell cycle arrest, inhibit microtubule polymerization, interfere with mitosis, and exert radiosensitizing effects. Cetuximab MMAE limits the toxicity of free MMAE to EGFR-expressing cells and circumvents EGFR resistance mechanisms. Cetuximab MMAE is applicable to research related to EGFR + tumors .
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Cat. No.: HY-175292
Research Areas:  

Cancer

EGFR WT/T790M-IN-3 is an irreversible covalent EGFR WT and EGFR T790M inhibitor with IC50s value of 28.1 and 24.6 nM. EGFR WT/T790M-IN-3 hampers tubulin polymerization through IC50 value of 5.1 μM. EGFR WT/T790M-IN-3 shows significant anti-proliferative effects on HCT116 and T47D cells, with IC50 values of 3.12 and 4.12 μM, respectively. EGFR WT/T790M-IN-3 can be used for the study of cancers such as non-small cell lung cancer, colon cancer and breast cancer .
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Cat. No.: HY-181766
EGFR/VEGFR2-IN-11 is an EGFR/VEGFR2 inhibitor with IC50 values of 0.62 μM (human EGFR), 2.26 μM (human VEGFR-2), 17.38 μM (human COX-2), and 19.31 μM (human tubulin). EGFR/VEGFR2-IN-11 inhibits COX-2 activity and tubulin polymerization. EGFR/VEGFR2-IN-11 induces cell cycle arrest and apoptosis. EGFR/VEGFR2-IN-11 exerts selective and antiproliferative activity against human cancer cells. EGFR/VEGFR2-IN-11 can be used for the research of colon carcinoma, breast carcinoma, leukemia, lymphoma, glioblastoma .
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Cat. No.: HY-184870
CAS No.: 31621-87-1
Target:  

Others

Research Areas:  

Inflammation/Immunology

Polydioxanone is a colorless, crystalline semi-crystalline thermoplastic poly (ether-ester) bioabsorbable polymer. Polydioxanone serves as a hemostatic agent, biodegradable agent, degradant, lumen patency maintainer, as well as a temporary inducer of tracheal tissue injury and inflammation. Polydioxanone controls bone bleeding in biocompatible matrices, degrades via random hydrolytic scission and end-chain scission, with accelerated degradation occurring at pH <1.67, maintains tracheal lumen patency, and induces reversible tracheal epithelial necrosis, inflammation, fibrous tissue hyperplasia, and goblet cell hyperplasia. Polydioxanone can be used in research on bone bleeding, non-malignant tracheal stenosis, tracheobronchial stenosis, tracheobronchomalacia, and airway obstruction associated with vascular compression .
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Cat. No.: HY-19873
CAS No.: 925438-34-2
Target:  

Photosensitizer

Research Areas:  

Cancer

SL-052 is a hypocrellin-based photosensitizer that has recently shown promising results in clinical and preclinical testing for cancer photodynamic therapy (PDT). SL-052 is encapsulated in biodegradable polylactic-co-glycolic acid (PLGA) polymer nanoparticles optimized using single emulsion solvent evaporation technology. The SL-052-PLGA nanoparticles were more effective in PDT treatment of subcutaneous SCCVII squamous cell carcinoma compared to polyvinylpyrrolidone (PVP)-based and standard liposomal SL-052 formulations. A longer time interval between drug injection and tumor illumination can improve tumor cure rates, and SL-052-PLGA nanoparticles showed the best therapeutic effect among all SL-052 formulations.
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Cat. No.: HY-D1005A7
CAS No.: 9003-11-6
Synonyms: PEG-PPG-PEG, 2400 (Average)
Poloxamer 125 (L45) (PEG-PPG-PEG, 2400 (Average)) is a block polymer of polyoxyethylene and polyoxypropylene, belonging to water-soluble non-ionic biosurfactants with properties such as emulsification and wetting. Poloxamer 125 (L45) has thermosensitive characteristics and can form thermoreversible hydrogels in aqueous solutions, presenting a fluid state at room temperature and transforming into a viscous gel under body temperature conditions; when its concentration is higher than the critical micelle concentration, it can also self-assemble into micelles in aqueous systems. Poloxamer 125 (L45) enables controlled drug release, prolongs the local retention time of drugs, and is often used as a drug delivery carrier. Poloxamer 125 (L45) can be applied in the fields of cosmetics, biomedicine and tissue engineering .
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Cat. No.: HY-P11328
CAS No.: 245120-10-9
Target:  

Integrin

Research Areas:  

Others

GFOGER peptide is an artificially synthesized collagen-mimetic sequence. GFOGER peptide acts as a ligand for α2β1, α11β1 and α1β1 integrins, thereby supporting integrin-mediated cell adhesion to collagen. GFOGER peptide triggers signaling pathways mediated by the α2β1 integrin receptor and upregulates osteoblast differentiation. GFOGER peptide accelerates and enhances bone formation at sites of refractory femoral defects. GFOGER peptide can be passively adsorbed onto polymer scaffolds for cell-free/growth factor-free bone formation. GFOGER peptide is used in biomaterials such as hydrogels and 3D bioinks for tissue engineering research including bone formation .
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Cat. No.: HY-W016773S
CAS No.: 347841-78-5
1,10-Decanediol-d20 is the deuterium labeled 1,10-Decanediol . 1,10-Decanediol is a diol compound that can react with α-ketoglutarate (aKG) to generate polymeric microparticles (termed paKG MPs) for the sustained release of aKG, thereby promoting immunosuppressive regulation. Additionally, paKG MPs can bind to dendritic cells (DCs), reducing their glycolysis and mitochondrial respiration in vitro. These metabolic changes lead to the modulation of MHC-II and CD86 expression in DCs and alter the frequency of regulatory T cells (Tregs) as well as T-helper type 1/2/17 cells in vitro. 1,10-Decanediol can be used in research within the field of immunometabolism. can be used as a surfactant/stabilizer in the synthesis of nanomaterials .
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Cat. No.: HY-W127512R
CAS No.: 546-18-9
Research Areas:  

Others

5β-Cholanic acid is a hydrophobic modifier used to modify polymer carriers. 5β-Cholanic acid can improve the acid stability, cell penetration efficiency and drug sustained release ability of nanocarriers, and optimize the oral effectiveness of delivered molecules. 5β-Cholanic acid can covalently bind to Glycol chitosan (GC) to form a GC-CA conjugate, which optimizes the hydrophobic anchoring ability of nanoparticles and enables them to be stably adsorbed on the surface of PLGA nanoparticles. Such nanoparticles can resist dissociation in the gastric acid environment and maintain positive charge to enhance endocytic uptake by intestinal epithelial cells (such as Caco-2 cells). 5β-Cholanic acid can be used in the development of drug delivery systems .
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Cat. No.: HY-W391671
CAS No.: 1333317-99-9
Research Areas:  

Others

Poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine] is a poly(triarylamine) that is an organic p-type semiconductor with hole mobilities ranging from 10 3 to 10 2 cm 2/V/s, which significantly improves carrier mobility. This stable, glassy polymer has an ionization potential suitable for thick film diodes. Committed to providing green alternatives that meet one or more of the 12 principles of green chemistry, this material falls into the enabling category of green alternatives, in line with the principle of "energy efficient design". In addition, while hole transport organic materials like these ensure optimal energy level alignment with the absorber layer for efficient charge collection, they can be susceptible to degradation under ambient conditions.
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Cat. No.: HY-178926
CAS No.: 3034560-21-6
RAGE406R is an orally active RAGE-DIAPH1 interaction antagonist. RAGE406R can bind to ctRAGE and prevent the formation of the RAGE-DIAPH1 complex and inhibit its interaction. RAGE406R can reduce the expression of CCL2, TNF, and IL-6 in THP1 cells. RAGE406R suppresses delayed-type hypersensitivity in T2D mice. RAGE406R can be used for the study of diabetes .
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Cat. No.: HY-181061
Research Areas:  

Cancer

COX/5-LO-IN-2 is a COX2, EGFR, COX1, 5-LOX, BRAF and FAK inhibitor with IC50 of 1.22 μM, 2.5 μM, 2.95 μM, 4.65 μM, 7.4 μM, 12.2 μM, respectively. COX/5-LO-IN-2 induces cell growth arrest at G2/M phase. COX/5-LO-IN-2 triggers apoptotic activity by up-regulating proapoptotic proteins p53, Bax, and caspase-7 and down-regulating anti-apoptotic protein Bcl-2. COX/5-LO-IN-2 can be used for the research of breast cancer .
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Cat. No.: HY-182885
CAS No.: 1839052-99-1
Synonyms: EPEMA
2-(Ethyl (propyl) amino) ethyl methacrylate (EPEMA) is an acid-responsive reagent and chemical intermediate. 2-(Ethyl (propyl) amino) ethyl methacrylate can be used for the synthesis of pDMA-pEPEMA. The protonation of 2-(Ethyl (propyl) amino) ethyl methacrylate in pDMA-pEPEMA under acidic conditions triggers the responsive release of Cortistatin. 2-(Ethyl (propyl) amino) ethyl methacrylate can be used in the research of diabetic ulcers .
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Cat. No.: HY-W016758
CAS No.: 79917-90-1
Synonyms: 1-Butyl-3-methylimidazolium chloride
Target:  

Bacterial

Research Areas:  

Infection

[BMIM]Cl (1-butyl-3-methylimidazolium chloride) is an alkyl-imidazolium chloride compound and a persistent aquatic pollutant. [BMIM]Cl exhibits antimicrobial activity against S. aureus (MIC = 25 mM), E. coli (MIC = 50 mM), and P. aeruginosa (MIC = 100 mM). It possesses moderate membrane permeability and cytotoxicity, directly affecting microorganisms and mammalian cells at high concentrations, but can inhibit the function of complex ecosystems (e.g., anaerobic digestion) even at environmentally relevant low concentrations by disrupting microbial community structures. [BMIM]Cl can be used in research related to bacterial infections .
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Cat. No.: HY-138008
CAS No.: 1415262-07-5
Research Areas:  

Cancer

WX-132-18B is a tubulin inhibitor with an IC50 of 0.45-0.99 nM. WX-132-18B selectively binds to the colchicine-binding site on tubulin, reduces microtubule content via depolymerization, and inhibits tubulin polymerization. WX-132-18B induces tumor cell cycle arrest, apoptosis and changes in nuclear membrane permeability, and decreases mitochondrial membrane potential. WX-132-18B exhibits antiproliferative activity against endothelial cells and human tumor cells, and inhibits the proliferation and growth of xenograft tumors in mice. WX-132-18B can be used in research related to sarcoma, non-small cell lung cancer, gastric cancer and breast cancer .
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Cat. No.: HY-184965
CAS No.: 2020058-38-0
Target:  

Calcium Channel

Research Areas:  

Inflammation/Immunology

S-Y048 is an orally active OXE receptor-selective antagonist with picomolar-level IC50 values (0.02-30 nM) and pIC50 values of (10.47-10.81) against human receptors. S-Y048 selectively blocks the 5-oxo-ETE signaling pathway, inhibits actin polymerization, calcium mobilization, leukocyte migration, as well as allergen-induced leukocyte infiltration in skin and lung tissues, and reduces mucin-producing bronchial epithelial cells. S-Y048 undergoes benzyl, N-methyl and α-hydroxylation reactions to form metabolites in monkeys. S-Y048 can be used in research related to asthma, allergic asthma, allergic eosinophilic diseases, atopic dermatitis and allergic rhinitis .
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Cat. No.: HY-N0488AR
CAS No.: 57-22-7
Synonyms: Leurocristine (Standard); NSC-67574 (Standard); 22-Oxovincaleukoblastine (Standard)
Vincristine (Standard) is the analytical standard of Vincristine (HY-N0488A). This product is intended for research and analytical applications. Vincristine (Leurocristine; NSC-67574; 22-Oxovincaleukoblastine) is a microtubule inhibitor that disrupts microtubule polymerization by binding to β-tubulin (with a Ki of 85 nM in bovine), arrests the cell cycle and induces apoptosis. Vincristine inhibits cell replication, tumor blood flow and the proliferation of various cancer cells, while triggering effects such as oxidative stress, inflammation, calcium overload, epithelial-mesenchymal transition and peripheral neuropathic pain. Vincristine upregulates the expression of various transporters and nuclear receptors, and enriches gastric cancer stem-like cells. Vincristine is used in research related to various tumors including acute lymphoblastic leukemia, lymphoma, melanoma, gastric cancer, solid tumors and sarcomas .
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Cat. No.: HY-N0488S
CAS No.: 1246817-10-6
Synonyms: Leurocristine-d3 sulfate; NSC-67574-d3 sulfate; 22-Oxovincaleukoblastine-d3 sulfate
Vincristine-d3 sulfate is the deuterium labeled Vincristine sulfate. Vincristine sulfate (Leurocristine; NSC-67574; 22-Oxovincaleukoblastine) is a microtubule inhibitor that disrupts microtubule polymerization by binding to β-tubulin (with a Ki of 85 nM in bovine), arrests the cell cycle and induces apoptosis. Vincristine sulfate inhibits cell replication, tumor blood flow and the proliferation of various cancer cells, while triggering effects such as oxidative stress, inflammation, calcium overload, epithelial-mesenchymal transition and peripheral neuropathic pain. Vincristine sulfate upregulates the expression of various transporters and nuclear receptors, and enriches gastric cancer stem-like cells. Vincristine sulfate is used in research related to various tumors including acute lymphoblastic leukemia, lymphoma, melanoma, gastric cancer, solid tumors and sarcomas .
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Cat. No.: HY-N0488S2
Synonyms: Leurocristine-d6 sulfate; NSC-67574-d6 sulfate; 22-Oxovincaleukoblastine-d6 sulfate
Vincristine-d6 (sulfate) is the deuterium labeled Vincristine sulfate. Vincristine sulfate (Leurocristine; NSC-67574; 22-Oxovincaleukoblastine) is a microtubule inhibitor that disrupts microtubule polymerization by binding to β-tubulin (with a Ki of 85 nM in bovine), arrests the cell cycle and induces apoptosis. Vincristine sulfate inhibits cell replication, tumor blood flow and the proliferation of various cancer cells, while triggering effects such as oxidative stress, inflammation, calcium overload, epithelial-mesenchymal transition and peripheral neuropathic pain. Vincristine sulfate upregulates the expression of various transporters and nuclear receptors, and enriches gastric cancer stem-like cells. Vincristine sulfate is used in research related to various tumors including acute lymphoblastic leukemia, lymphoma, melanoma, gastric cancer, solid tumors and sarcomas .
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Cat. No.: HY-W027592
CAS No.: 61-82-5
1H-1,2,4-Triazol-3-amine consists of a triazole ring system and an amino group attached to carbon atom 3. The compound has potential applications in various fields such as medicinal chemistry, agrochemicals and material science. In medicinal chemistry, 1H-1,2,4-Triazol-3-amine is used as a starting material for the synthesis of pharmaceutical compounds such as antifungal agents, anticancer agents, and enzyme inhibitors associated with cardiovascular disease. In agrochemicals, it can be used as a raw material for the synthesis of herbicides, fungicides and insecticides. Furthermore, 1H-1,2,4-Triazol-3-amine is used as a ligand in coordination chemistry and as a precursor for the production of new functional materials such as polymers and metal-organic frameworks.
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