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Targeted therapy! The Capetin Prize winning "Click Chemistry" can be used like this!Targeted therapy! The Nobel Prize winning "Click Chemistry" can be used like this!2025-02-06
1130 Results for "
Two dimensional chromatography
" in MedChemExpress (MCE) Product Catalog:
Products (1130)
1130 Results for "Two dimensional chromatography" in MCE Product Catalog:
Cat. No.: HY-121143
CAS No.: 73711-18-9
Target:
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Bis-Q is an acetylcholine (ACh) agonist that targets voltage-clamped muscle fibers of the fish Xenomystus nigris. Bis-Q exists in two forms: cis-Bis-Q (non-agonist) and trans-Bis-Q (agonist). Photoisomerization converts cis-Bis-Q to trans-Bis-Q, which induces agonist-induced currents. Channels activated by trans-Bis-Q and ACh have similar conductances and open times. Flashes increase the ratio of trans-Bis-Q to cis-Bis-Q until light equilibrium is reached. Further flashes transiently increase agonist-induced currents, indicating binding of trans-Bis-Q to desensitized receptors. Higher concentrations of cis-Bis-Q produce larger agonist-induced currents that decay exponentially. .
Cat. No.: HY-133240
CAS No.: 1109241-72-6
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trans-AzoTAB is a photoresponsive potassium/sodium/calcium channel modulator and DNA-binding agent. trans-AzoTAB undergoes trans-cis isomerization driven by light, with variable polarity and DNA affinity. trans-AzoTAB also enhances voltage-gated potassium currents and inhibits sodium and calcium currents in cardiomyocytes, thereby reducing spontaneous electrical activity and excitation conduction velocity. In addition, trans-AzoTAB induces compaction and frozen conformation of λ-phage DNA, and non-sequence-dependently inhibits transcription and translation processes in the dark; its activity can be reversed and restored by visible light after activation with ultraviolet irradiation. trans-AzoTAB can serve as a probe for two-photon optical regulation of myocardial excitability, and is used to construct photoresponsive interfacial polymer structures .
Cat. No.: HY-135752
CAS No.: 99827-19-7
Carbendazim mixture with flusilazole is a fungicide used to control sooty mold caused by Botrytis narcissicola. The disease is the most common foliar disease of daffodils (Narcissus cultivars) in the UK and causes significant losses in bulb and flower production. Carbendazim mixture with flusilazole was found to be effective in reducing lesion size and significantly reducing symptoms of secondary sooty mold after spraying when used in combination with several other fungicides. In field trials in Cambridgeshire and Lincolnshire, a spraying program using this fungicide mixture was effective in controlling sooty mold. In addition, alternating four to six sprays using two or three fungicides with different modes of action not only reduced disease damage but also increased bulb production. The study discusses the selection of appropriate fungicides and control methods that may reduce the number of spraying applications.
Cat. No.: HY-150087
CAS No.: 2365532-65-4
Cat. No.: HY-181599
Target:
Mitochondrial Metabolism DNA/RNA Synthesis Reactive Oxygen Species (ROS) Apoptosis Autophagy Caspase Bcl-2 Family Atg8/LC3
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XAN-5 is a mitochondrial DNA G-quadruplex (mtG4) ligand with a Kd of 3.8 μM. XAN-5 selectively binds and stabilizes mtG4 structures, disrupting mitochondrial gene transcription and DNA replication. XAN-5 triggers mitochondrial dysfunction, ROS overproduction, G0 phase arrest and caspase-dependent apoptosis. XAN-5 inhibits autophagy and induces immunogenic cell death. XAN-5 inhibits tumor growth in a mouse liver cancer model while enhancing tumor-infiltrating CD4 + and CD8 + T cells. XAN-5 targets two cancer resistance mechanisms simultaneously. XAN-5 can be used for the research of liver cancer .
Cat. No.: HY-40178S
CAS No.: 2102057-88-3
Cat. No.: HY-E70574
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Trypsin/Lys-C complex protease (MS grade) combines Trypsin and Lys-C, two recombinant proteases, to achieve efficient peptide bond hydrolysis. Trypsin specifically cleaves the C-terminal peptide bonds of arginine (R) and lysine (K), while Lys-C specifically cleaves the C-terminal peptide bonds of lysine (K). This combination overcomes issues such as the slower digestion rate of lysine and arginine by rTrypsin, PTM changes on lysine, or hydrophobic C-termini (such as proline) that can lead to missed cleavage. Trypsin/Lys-C complex protease (MS grade) can be used to process complex protein samples that are difficult to enzymatically digest. Trypsin/Lys-C complex protease (MS grade) can be used for protein characterization, single-cell proteomics and large cohort proteomics studies.
Cat. No.: HY-N0508R
CAS No.: 85026-55-7
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Cat. No.: HY-P11231
CAS No.: 2780353-11-7
Synonyms: FUS(364-369)-TAT
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Cat. No.: HY-P2200
CAS No.: 164802-68-0
Synonyms: BMY-29304
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Synonyms: EC 2.6.1.1, porcine heart; GOT, porcine heart; AST, porcine heart
Research Areas:
Aspartate aminotransferase (EC 2.6.1.1), porcine heart is a metabolic regulator with the highest activity in the heart, liver and skeletal muscle. Aspartate aminotransferase, porcine heart comprises two isozymes: the cytoplasmic form (AST1) and the mitochondrial form (AST2). By catalyzing reversible transamination reactions between oxaloacetate, L-glutamate and other substances, it is deeply involved in key physiological processes such as amino acid metabolism, the tricarboxylic acid cycle and neurotransmitter synthesis. Aspartate aminotransferase, porcine heart also provides substrate support for the synthesis of urea and purines/pyrimidines. Aspartate aminotransferase, porcine heart is a serum marker reflecting cardiac and hepatic injury, and its abnormal levels are also closely associated with myocardial infarction, cardiovascular diseases and various cancers .
Synonyms: EC 2.6.1.1, Human liver; GOT, Human liver; AST, Human liver
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Aspartate aminotransferase (EC 2.6.1.1), Human liver is a metabolic regulator with the highest activity in the heart, liver and skeletal muscle. Aspartate aminotransferase, Human liver comprises two isozymes: the cytoplasmic form (AST1) and the mitochondrial form (AST2). By catalyzing reversible transamination reactions between oxaloacetate, L-glutamate and other substances, it is deeply involved in key physiological processes such as amino acid metabolism, the tricarboxylic acid cycle and neurotransmitter synthesis. Aspartate aminotransferase, Human liver also provides substrate support for the synthesis of urea and purines/pyrimidines. Aspartate aminotransferase, Human liver is a serum marker reflecting cardiac and hepatic injury, and its abnormal levels are also closely associated with myocardial infarction, cardiovascular diseases and various cancers .
Research Areas:
Aspartate aminotransferase (EC 2.6.1.1), Human s a metabolic regulator with the highest activity in the heart, liver and skeletal muscle. Aspartate aminotransferase, Human (HEK293) comprises two isozymes: the cytoplasmic form (AST1) and the mitochondrial form (AST2). By catalyzing reversible transamination reactions between oxaloacetate, L-glutamate and other substances, it is deeply involved in key physiological processes such as amino acid metabolism, the tricarboxylic acid cycle and neurotransmitter synthesis. Aspartate aminotransferase, Human also provides substrate support for the synthesis of urea and purines/pyrimidines. Aspartate aminotransferase, Human is a serum marker reflecting cardiac and hepatic injury, and its abnormal levels are also closely associated with myocardial infarction, cardiovascular diseases and various cancers .
Cat. No.: HY-P4933
CAS No.: 2022995-68-0
Synonyms: Tau-F protein (255-314)
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Cat. No.: HY-P990735
CAS No.: 2765066-99-5
Synonyms: UCB-1381
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Cat. No.: HY-W013078R
CAS No.: 998-07-2
Synonyms: DMPE (Standard)
Category:
Cat. No.: HY-W013078S
CAS No.: 326495-41-4
Synonyms: DMPE-d54
Research Areas:
1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (DMPE)-d54 is the deuterated-labeled 1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (DMPE) (HY-W013078). 1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine (DMPE) is a zwitterionic saturated phosphatidylethanolamine bearing two myristoyl (C14:0) chains, and serves as a model membrane component, a neutral lipid component of lipid nanoparticles, and a cocoa butter crystallization nucleating agent. 1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine is used in nucleic acid delivery, construction of artificial cell membrane models, and research on urothelial carcinoma .
Cat. No.: HY-W490804
CAS No.: 2971-36-0
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HPTE is the active in vivo metabolite of Methoxychlor (HY-B1873), and acts as an inhibitor of 3β‑HSD and 17β‑HSD3. HPTE binds to the substrate-binding pocket of 3β‑HSD in a non-competitive manner, but competitively occupies the coenzyme NAD +-binding site, thereby inhibiting the conversion of pregnenolone to progesterone. HPTE binds to the androstenedione-binding pocket (the substrate pocket) of 17β‑HSD3 in a non-competitive manner, and competitively occupies the coenzyme NADPH-binding site, thus blocking the conversion of androstenedione to testosterone. HPTE interferes with androgen biosynthesis in Leydig cells by inhibiting the activities of these two key steroidogenic enzymes. HPTE can be used in studies related to androgen biosynthesis .
Cat. No.: HY-L149
7,999 compounds
A membrane protein is a protein molecule that is attached to or associated with the membrane of a cell or an organelle. Membrane proteins can be classified into two groups based on how the protein is associated with the membrane: integral membrane proteins and peripheral membrane proteins. In humans, about 30% genome encodes membrane proteins. Membrane proteins perform a variety of functions vital to the survival of organisms, for example, signal transduction, molecules or ion transportation, enzymatic catalysis, and intercellular communication. Membrane proteins also play important roles in drug discovery. As reported, more than 60% of current drug targets are membrane proteins.
MCE supplies a unique collection of 7,999 compounds targeting a variety of membrane proteins. MCE Membrane Protein-targeted Compound Library can be used for membrane protein-focused screening and drug discovery.
Cat. No.: HY-L187
2,196 compounds
Fragment-based drug development (FBDD) is a strategy for drug discovery that can be applied both academically and commercially to enhance the identification of some non-drug targets. Fragment-based drug development has identified low molecular weight molecules (<300 Da) capable of binding to related macromolecules. These fragments can cover a wide chemical space and are easy to optimize later. Currently, several fragment-based drugs have entered clinical trials, of which two drugs, Vemurafenib and Venetoclax, have been approved for marketing.
Based on Tanimoto coefficient, MCE uses similarity algorithm to carefully select 2,196 high-structurally diverse 'RO3' compliant fragment molecules from large-scale fragment molecules, which can be applied to fragment based drug development.
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Protocols
Targeted therapy! The Capetin Prize winning "Click Chemistry" can be used like this!Targeted therapy! The Nobel Prize winning "Click Chemistry" can be used like this!A suitable model is crucial in drug screening experiments. Organs can mimic the three-dimensional functional structure of internal organs, have similar spatial organization to corresponding organs, maintain some key characteristics, and reproduce some physiological functions. They are widely used for modeling and personalized drug screening physiological functions.2025-02-06
