284 Results for "

carboxyl groups

" in MedChemExpress (MCE) Product Catalog:
Products (284)

284 Results for "carboxyl groups" in MCE Product Catalog:

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10
10 Publications Verification
Cat. No.: HY-B1142
CAS No.: 940-69-2
Synonyms: (±)-α-Lipoamide; DL-Lipoamide; DL-6,8-Thioctamide
Lipoamide ((±)-α-Lipoamide) is a monocarboxylic acid derivative of a neutral amide, formed by the condensation of the carboxyl group of lipoic acid and ammonia. Lipoamide protects against oxidative stress-mediated neuronal cell damage and also acts as a coenzyme to transfer acetyl groups and hydrogen during pyruvate deacylation. Lipoamide also stimulates mitochondrial biogenesis in adipocytes through the endothelial NO synthase-cGMP-protein kinase G signaling pathway .
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5
5 Cited Publications
Cat. No.: HY-141540
CAS No.: 1926-57-4
Purity:  98.01%
Research Areas:  

Others

Lactyl-CoA is an acyl-CoA formally condensed from the sulfhydryl group of CoA and the carboxyl group of lactic acid, also known as lactyl-CoA. Lactyl-CoA is essential for the biosynthesis of biodegradable and biocompatible lactic acid-based copolymers .
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4
4 Cited Publications
Cat. No.: HY-K0225

MCE Carboxyl Magnetic beads (200 nm, 10 mg/mL) are characterized by superparamagnetism, fast magnetic response, abundant carboxyl functional groups, monodispersity, and submicron scale particle size. Biological ligands (proteins, peptides, oligonucleotides, drug molecules, etc.) can be covalently coupled to the surface of microspheres under the action of special chemical reagents (such as EDC).

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4
4 Cited Publications
Cat. No.: HY-B1306
CAS No.: 61-78-9
Synonyms: p-Aminohippuric acid
4-Aminohippuric acid (p-Aminohippuric acid) is a coordination ligand for metal ions (such as Cu 2+, Fe 3+, Hg 2+) and a functionalization reagent for nanomaterials. 4-Aminohippuric acid can coordinate with metal ions or modify the surface of materials such as carbon nanotubes and gold nanoparticles through amino and carboxyl groups. 4-Aminohippuric acid can form stable complexes with metal ions or participate in the synthesis of nanomaterials as a reducing agent/stabilizer, enriching metal ions or giving nanoparticles peroxidase-mimicking activity. 4-Aminohippuric acid can be used to construct highly sensitive electrochemical sensors or colorimetric sensors to detect and quantitatively analyze heavy metal ions such as copper, iron, and mercury in environmental water samples and biological samples. 4-Aminohippuric acid may also be a biomarker for attention-deficit/hyperactivity disorder (ADHD) .
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2
2 Cited Publications
Cat. No.: HY-154834
CAS No.: 916753-61-2
Purity:  95.44%
Target:  

Fluorescent Dye

Research Areas:  

Others

BHQ-1 NHS is a quencher and fluorescent dye. The NHS group activates the carboxyl group on the BHQ-1 molecule, enabling it to react with amino groups (primarily primary amines) on target biomolecules to form stable amide bonds, thereby labeling the biomacromolecules with BHQ-1 .
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2
2 Cited Publications
Cat. No.: HY-B1827
CAS No.: 91510-62-2
Synonyms: D-galUA hydrate
D-Galacturonic acid (D-galUA) hydrate, as the main component of pectin, is abundantly present in plants. The carboxyl group of D-Galacturonic acid hydrate can bind to metal cations. D-Galacturonic acid hydrate plays an important role in the food industry, pharmaceutical field, and heavy metal removal, among other aspects .
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2
2 Cited Publications
Cat. No.: HY-B1827A
CAS No.: 685-73-4
Synonyms: D-galUA
D-Galacturonic acid (D-galUA), as the main component of pectin, is abundantly present in plants. The carboxyl group of D-Galacturonic acid can bind to metal cations. D-Galacturonic acid plays an important role in the food industry, pharmaceutical field, and heavy metal removal, among other aspects .
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2
2 Cited Publications
Cat. No.: HY-Y1168
CAS No.: 3945-69-5
Synonyms: 4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride
DMTMM (4-(4,6-dimethoxy-1,3,5-triazine-2-yl)-4-methylmorpholinium chloride) is a coupling agent. DMTMM can activate carboxyl groups and promote the formation of amide bonds. DMTMM plays an important role in promoting the chemical modification of biomacromolecules such as polysaccharides and proteins. DMTMM can be used for research of tissue engineering, breast cancer, corneal regeneration, and biomaterials .
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1
1 Cited Publications
Cat. No.: HY-158089
Purity:  ≥95.0%
Research Areas:  

Others

PLGA-COOH (MW 80000) (LA/GA 50:50) is a copolymer composed of lactic acid (LA)-glycolic acid (GA) at a molar ratio of 50:50 and a terminal carboxyl group. PLGA-COOH (MW 80000) (LA/GA 50:50) is used in compound delivery systems due to its biocompatibility and biodegradability .
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1
1 Cited Publications
Cat. No.: HY-P1883
CAS No.: 2857862-12-3
Target:  

Fluorescent Dye

Research Areas:  

Infection

Bacterial Sortase Substrate III, Abz/DNP is a fluorescent peptide substrate. Bacterial Sortase Substrate III, Abz/DNP undergoes cleavage catalyzed by Staphylococcus aureus sortase A (SrtAΔN24) and Streptococcus pyogenes sortase A (SrtAΔN81), and catalyzes the formation of an amide bond between the carboxyl group of threonine and the amino group of the cell wall cross-bridge. Cleavage of this substrate can be detected at Ex/Em=320 nm/420 nm .
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1
1 Cited Publications
Cat. No.: HY-P1883A
Target:  

Fluorescent Dye

Research Areas:  

Infection

Bacterial Sortase Substrate III, Abz/DNP TFA is a fluorescent peptide substrate. Bacterial Sortase Substrate III, Abz/DNP TFA undergoes cleavage catalyzed by Staphylococcus aureus sortase A (SrtAΔN24) and Streptococcus pyogenes sortase A (SrtAΔN81), and catalyzes the formation of an amide bond between the carboxyl group of threonine and the amino group of the cell wall cross-bridge. Cleavage of this substrate can be detected at Ex/Em=320 nm/420 nm .
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1
1 Cited Publications
Cat. No.: HY-W007671
CAS No.: 1080-06-4
H-Tyr-OMe is an amino acid derivative and also a coordinating ligand for Cu II ions. H-Tyr-OMe can serve as a surface functionalization reagent for carbon dots, and is used to prepare fluorescent probes for biothiol sensing. H-Tyr-OMe is oxidized to quinone under the catalysis of Tyrosinase via its phenolic hydroxyl group, which quenches the fluorescence of carbon dots. H-Tyr-OMe contains potential coordination sites, including carboxyl, amino and phenolic hydroxyl groups .
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1
1 Cited Publications
Cat. No.: HY-W012228
CAS No.: 3417-91-2
Research Areas:  

Others

H-Tyr-OMe.HCl is an amino acid derivative and also a coordinating ligand for Cu II ions. H-Tyr-OMe.HCl can serve as a surface functionalization reagent for carbon dots, and is used to prepare fluorescent probes for biothiol sensing. H-Tyr-OMe.HCl is oxidized to quinone under the catalysis of Tyrosinase via its phenolic hydroxyl group, which quenches the fluorescence of carbon dots. H-Tyr-OMe.HCl contains potential coordination sites, including carboxyl, amino and phenolic hydroxyl groups .
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1
1 Cited Publications
Cat. No.: HY-B1827R
CAS No.: 91510-62-2
Synonyms: D-galUA hydrate (Standard)
D-Galacturonic acid hydrate (Standard) (D-galUA hydrate (Standard)) is the analytical standard of D-Galacturonic acid hydrate (HY-B1827). This product is intended for research and analytical applications. D-Galacturonic acid (D-galUA) hydrate, as the main component of pectin, is abundantly present in plants. The carboxyl group of D-Galacturonic acid hydrate can bind to metal cations. D-Galacturonic acid hydrate plays an important role in the food industry, pharmaceutical field, and heavy metal removal, among other aspects.
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1
1 Cited Publications
Cat. No.: HY-NP001
Synonyms: Cationic Bovine Serum Albumin
Cationic BSA Protein (Cationic Bovine Serum Albumin) is a bovine serum albumin (BSA) modified with excess ethylenediamine, which has enhanced immunogenicity compared to native BSA. Positively charged primary amines block all negatively charged carboxyl groups, making Cationic BSA Protein a cationic protein. Cationic BSA Protein has remarkable neuroprotective effects on ischemic stroke when in combination with Tanshinone IIA (HY-N0135) .
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1
1 Cited Publications
Cat. No.: HY-142978
CAS No.: 156543-00-9
Synonyms: DSPE-mPEG2000
Target:  

Liposome

Research Areas:  

Others

18:0 mPEG2000 PE (DSPE-mPEG2000) ammonium is a kind of amphiphilic polymer material. 18:0 mPEG2000 PE ammonium combines hydrophobic lipids (18:0 stearic acid chain) with hydrophilic polyethylene glycol (2 kDa) chains to form amphiphilic molecules, which are used to construct stable liposomes/nanoparticles, thereby enhancing drug delivery, prolonging circulation time, and achieving targeted effects through its functional terminal groups (usually biotin or carboxyl groups). 18:0 mPEG2000 PE ammonium can be used for the research of nanoprobes and drug delivery .
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1
1 Cited Publications
Cat. No.: HY-148140
CAS No.: 9041-35-4
Research Areas:  

Others

Cross-linked dextran G 25 is a cross-linked dextran gel chromatography medium that possesses multiple separation activities, including molecular sieve effects, weak anion exchange, and aromatic adsorption. Cross-linked dextran G 25 weakly exchanges cations through immobilized terminal carboxyl groups and repels anions at low ionic strength. Cross-linked dextran G 25 is used for the fractionation of low molecular weight solutes, including peptides, amino acids, nucleotide sugar derivatives, and aromatic compounds .
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Cat. No.: HY-W005627
CAS No.: 506-43-4
Linoleyl alcohol, a structural analog of Linoleic acid with no a-carboxyl group, is a fatty alcohol .
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Cat. No.: HY-N2436
CAS No.: 526-83-0
Synonyms: Tartaric acid
2,3-Dihydroxysuccinic acid (Tartaric acid) is an organic acid containing two hydroxyl groups and two carboxyl groups. 2,3-Dihydroxysuccinic acid exists in various stereoisomers and is widely used in food, pharmaceutical, chemical, and other fields .
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Cat. No.: HY-P3208B
CAS No.: 72561-05-8
Research Areas:  

Others

Endoproteinase Lys-C (MS grade) is a hydrolase that cleaves peptide bonds at the carboxyl side of lysine residues. Endoproteinase Lys-C (MS grade) causes non-specific hydrolysis of peptide bonds linked to the carboxyl groups of non-lysine residues, resulting in partial cleavage at these sites .
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