102 Results for "

electrostatic

" in MedChemExpress (MCE) Product Catalog:
Products (102)

102 Results for "electrostatic" in MCE Product Catalog:

Cat. No.: HY-B0438R
CAS No.: 21736-83-4
Spectinomycin (dihydrochloride) (Standard) is the analytical standard of Spectinomycin (dihydrochloride). This product is intended for research and analytical applications. Spectinomycin dihydrochloride is a broad-spectrum antibiotic and inhibits the growth of a variety of gram-positive and gram-negative organisms. Spectinomycin dihydrochloride acts by selectively targeting to the bacterial ribosome and interrupting protein synthesis. Spectinomycin dihydrochloride is also a noncompetitive inhibitor of td intron RNA with an Ki value of 7.2 mM[1]-[5].
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Cat. No.: HY-D3310
CAS No.: 936107-90-3
Fluorescein-12-dGTP is a fluorescein-labeled deoxyguanosine triphosphate. Fluorescein-12-dGTP incorporates into complementary allele-specific primers at SNP sites, enabling FRET with cationic conjugated polymer PFP via DNA-PFP electrostatic interactions. Fluorescein-12-dGTP incorporates into G-allele-specific primers for homozygous G/G SNP genotypes to enable genotype discrimination. Fluorescein-12-dGTP serves as a fluorescently labeled nucleotide for homogeneous solution-based SNP and FRET genotyping assays (Ex/Em = 498/517 nm) .
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Cat. No.: HY-180545
Target:  

DNA/RNA Synthesis

Research Areas:  

Neurological Disease

S-Chromene is a selective DNA polymerase-β (DNA pol-β) inhibitor. S-Chromene exhibits strong electrostatic complementarity with DNA pol-β but weak interaction with primase p58 .
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Cat. No.: HY-186158
CAS No.: 1002722-97-5
Target:  

Drug Intermediate

Research Areas:  

Cancer

HOOC-OXA-COOH is an anionic prodrug of Oxaliplatin (HY-17371). HOOC-OXA-COOH can be loaded onto nanomotors via electrostatic interaction, and undergoes cascade activation by H2S and endogenous glutathione in the tumor microenvironment to release cytotoxic Pt 2+. HOOC-OXA-COOH can be used in the research of colon cancer .
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Cat. No.: HY-110147
CAS No.: 922732-52-3
Target:  

Furin

Research Areas:  

Infection

SSM-3 is a potent furin inhibitor with an EC50 of 54 nM. SSM-3 uses its positively charged guanidyl group to form strong electrostatic interactions with the negatively charged residues in the catalytic center of furin, thereby competitively occupying and blocking the active site. SSM-3 can be used in the research of anthrax and avian influenza .
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Cat. No.: HY-118260
CAS No.: 130905-04-3
Target:  

Adrenergic Receptor

Research Areas:  

Endocrinology

Phendioxan is a compound with binding activity at the α(1)-adrenaline receptor subtype. The facilitated membrane diffusion of phendioxan is thought to be associated with improved α(1d)-AR affinity. Docking simulations of phendioxan at biological targets supported the stoichiometric analysis and revealed the importance of polar, electrostatic, hydrophobic, and shape effects of its phenoxy terminal orthogonal substituents on ligand binding .
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Cat. No.: HY-139200A
CAS No.: 2101981-60-4
Target:  

Liposome

Research Areas:  

Cancer

(R)-DOTMA is a cationic lipid that can be used to construct lipid nanoparticles and lipoplexes. (R)-DOTMA binds nucleic acid molecules such as mRNA through electrostatic interactions, facilitating nucleic acid encapsulation and cellular delivery. (R)-DOTMA can form lipid systems with DOPE (HY-112005) or cholesterol (HY-N0322). (R)-DOTMA is applicable to mRNA delivery, vaccine development, cancer immunotherapy and gene editing research .
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Cat. No.: HY-184755
CAS No.: 25087-26-7
Synonyms: PMAA
Research Areas:  

Others

Poly(methacrylic acid) (PMAA) is a pH/ionic strength-responsive swelling agent and polycation complexing agent. Poly(methacrylic acid) undergoes reversible swelling and size changes through carboxylic acid ionization and sodium ion charge shielding. As a weak polyacid, Poly(methacrylic acid) forms cross-linked hydrogels and hollow capsules for the entrapment and storage of macromolecules. Poly(methacrylic acid) forms electrostatic complexes with polycations to reduce capsule permeability, and high-salt conditions disrupt such complexes to enable macromolecule release .
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Cat. No.: HY-184820
CAS No.: 54193-36-1
Synonyms: PMAA sodium
Research Areas:  

Others

Poly(methacrylic acid) sodium is a pH/ionic strength-responsive swelling agent and polycation complexing agent. Poly(methacrylic acid) sodium undergoes reversible swelling and size changes through carboxylic acid ionization and sodium ion charge shielding. As a weak polyacid, Poly(methacrylic acid) sodium forms cross-linked hydrogels and hollow capsules for the entrapment and storage of macromolecules. Poly(methacrylic acid) sodium forms electrostatic complexes with polycations to reduce capsule permeability, and high-salt conditions disrupt such complexes to enable macromolecule release .
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Cat. No.: HY-187677
CAS No.: 94159-34-9
Target:  

PCSK9 LDLR

Research Areas:  

Metabolic Disease

PCSK9-IN-36 is a PCSK9 inhibitor and a flavonoid glycoside derivative. PCSK9-IN-36 binds stably within the surface groove of PCSK9 through hydrophobic interactions involving its flavonoid scaffold and an electrostatic hydrogen-bonding network formed by its polar glycosidic group, thereby competitively blocking the interaction between PCSK9 and the low-density lipoprotein receptor (LDLR). PCSK9-IN-36 can be used for research on hypercholesterolemia .
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Cat. No.: HY-P11772
CAS No.: 324030-22-0
Target:  

Bacterial

Research Areas:  

Infection

LBP-14, a peptide, is a synthetic fragment of the LPS (HY-D1056) binding protein (LBP) and is a LPS antagonist. LBP-14 interacts with LPS via electrostatic contacts between arginine/lysine residues and LPS phosphate groups, and hydrophobic contacts between aromatic/aliphatic residues and LPS acyl chains, blocking LPS binding to LBP. LBP-14 moderately inhibits LPS-induced TNF-α formation. LBP-14 can be used for the research of gram-negative sepsis .
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Cat. No.: HY-184856
CAS No.: 25232-41-1
Research Areas:  

Others

Poly(4-vinylpyridine) is a pyridine-functionalized polymer with pH responsiveness. Poly(4-vinylpyridine) is widely used in fields such as catalysis, water treatment and surface modification. Poly(4-vinylpyridine) serves as a pH-sensitive polymer shell in Au@p4VP core@shell nanocomposites, endowing them with biocompatibility .
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Cat. No.: HY-183427
CAS No.: 2660138-04-3
Research Areas:  

Cancer

KBJK557 is a Plk1 PBD inhibitor with a human-derived IC50 value of 3.05 μM. KBJK577 binds to Plk1 PBD through electrostatic interactions, π-π stacking, hydrogen bonds, salt bridges and hydrophobic interactions, thereby disrupting the subcellular localization and function of Plk1. KBJK557 induces mitotic arrest, S-phase delay, G2/M-phase arrest and apoptosis, and inhibits cancer cell proliferation. KBJK557 can be used in research related to cancer and non-small cell lung cancer .
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Cat. No.: HY-108190
CAS No.: 33103-21-8
Target:  

Antibiotic Bacterial

Research Areas:  

Infection

Tuberactinomycin A is a basic cyclic peptide antibiotic and a group I intron RNA splicing inhibitor, with an IC50 of 10 μM against the G-binding site of bacteriophage T4 group I intron RNA. Tuberactinomycin A exerts antibacterial effects by acting on the initiation and elongation steps of bacterial bacteria ribosomes to inhibit prokaryotic protein synthesis. Tuberactinomycin A competes with guanosine cofactors for binding to the G-binding site of group I intron RNA, forms electrostatic interactions with the RNA backbone, and inhibits the self-splicing of bacteriophage T4 td and sunY group I introns, and its inhibitory activity depends on Mg 2+ concentration. Tuberactinomycin A can be used in studies related to bacterial infections .
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Cat. No.: HY-178383
Target:  

Glycosidase

Research Areas:  

Metabolic Disease

α-Glucosidase-IN-98 is a potent orally active α-Glucosidase inhibitor with an IC50 of 18.1 μM. α-Glucosidase-IN-98 reversibly binds with α-Glucosidase via hydrogen bonds, electrostatic interactions and hydrophobic effects, which induces significant conformational alterations in the secondary structure of α-Glucosidase. α-Glucosidase-IN-98 decreases postprandial hyperglycemia in Starch (HY-B2225B)/Sucrose (HY-B1779)-challenged mice. α-Glucosidase-IN-98 can be used for type 2 diabetes mellitus (T2DM) research .
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Cat. No.: HY-184611
Selenium (Se) is an essential trace element for the human body, playing a vital role in various physiological activities. In the body, selenium is bound to selenocysteine, an amino acid used to synthesize several selenoproteins. Selenium is often the active site of these proteins, playing a crucial role in maintaining intracellular redox balance. Chitosan-stabilized selenium nanoparticles (CS-SeNPs) are nanomaterials using the biopolymer chitosan (CS) as a stabilizer. Through electrostatic interactions, chitosan coats the surface of selenium nanoparticles (Se NPs), improving their dispersibility, stability, and biocompatibility. Se NPs themselves are characterized by low toxicity and high bioactivity, and the introduction of chitosan further enhances their functionality and application potential, making them widely recognized in biomedicine, food, and agriculture.
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Cat. No.: HY-186313
CAS No.: 3079914-21-6
Research Areas:  

Cancer

PTC-IN-1 is a human ribosomal peptidyl transferase center (PTC) inhibitor. PTC-IN-1 forms stable interactions with 28S rRNA and undergoes steric-hindrance electrostatic interactions with nascent polypeptide chains, thereby inducing context-dependent translation arrest. PTC-IN-1 activates the ribotoxic stress response through phosphorylation of p46 and p54 JNK, triggers ribosome collisions, and activates the integrated stress response via phosphorylation of eIF2α. PTC-IN-1 inhibits the proliferation of cancer cells. PTC-IN-1 can be used in the research of triple-negative breast cancer, prostate cancer, colorectal cancer .
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Cat. No.: HY-181714
CAS No.: 3105969-17-0
Target:  

EGFR

Research Areas:  

Cancer

EGFR-IN-203 is a EGFR kinase domain inhibitor targeting EGFR T790M/C797S/V948R. EGFR-IN-203 stably binds to the allosteric pocket of EGFR in an inactive conformation. EGFR-IN-203 can be used in research related to cancers such as non-small cell lung cancer .
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Cat. No.: HY-N8075
CAS No.: 123549-17-7
Artonin U is an artonin. Artonin U can be isolated from Artocarpus species. Artonin U binds to hERα, as measured by docking score and Prime MM-GBSA binding free energy evaluation. Artonin U can be used in breast cancer research .
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Cat. No.: HY-D3088
Research Areas:  

Others

CQPP is a Fluorescent probe designed for monitoring polarity changes in the cellular microenvironment, including polarity tracking of lipid droplets/nuclei during ferroptosis. CQPP exhibits ratiometric fluorescence emission and fluorescence lifetime variations in response to polarity changes; a nonpolar environment stimulates fluorescence from the locally excited (LE) state, while a polar environment drives solvation relaxation to the intramolecular charge transfer (ICT) state, which attenuates the LE emission at ~470 nm and simultaneously enhances the ICT emission at ~670 nm. CQPP binds to intranuclear DNA through electrostatic interactions and hydrogen bonds in the DNA minor groove, which enhances its emission at ~670 nm and prolongs its fluorescence lifetime. CQPP can simultaneously target lipid droplets (green LE fluorescence) and the nucleus (red ICT fluorescence). The detection wavelengths of CQPP are Ex/Em = 405/470 nm and Ex/Em = 405/670 nm, and it also supports fluorescence lifetime imaging via 810 nm two-photon excitation .
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