Shanghai yufang yixue, 2022 ObjectiveThe study aimed to evaluate the measurement uncertainty in the determination of five cacaine anesthetics and their metabolites residues by high-performance liquid chromatography-tandem mass spectrometry （LC-MS/MS）.MethodsThrough the ...
ZHANG Luwen +4 more
doaj +1 more source
A shortcut to identifying small molecule signals that regulate behavior and development in Caenorhabditis elegans [PDF]
, 2009 Small molecule metabolites play important roles in Caenorhabditis elegans biology, but effective approaches for identifying their chemical structures are lacking.
A. H. Ludewig +23 more
core +3 more sources
Synthesis, spectral characterization, antibacterial and antifungal activity of copper(II)-pABA Complex [PDF]
, 2019 pABA (p-aminobenzoic acid or 4-aminobenzoic acid) is a chemical component of the folate molecule produced by plants and bacteria, and found in many foods.
Adisa Sejfić +7 more
core +2 more sources
Symmetry Scheme for Amino Acid Codons [PDF]
Phys.Rev.E65, 021912 (2002), 2003 Group theoretical concepts are invoked in a specific model to explain how only twenty amino acids occur in nature out of a possible sixty four. The methods we use enable us to justify the occurrence of the recently discovered twenty first amino acid selenocysteine, and also enables us to predict the possible existence of two more, as yet undiscovered ...
arxiv +1 more source
Extensive structure‐activity relationship study of albicidin’s C‐terminal dipeptidic p‐aminobenzoic acid moiety [PDF]
, 2019 Albicidin is a recently described natural product that strongly inhibits bacterial DNA gyrase. The pronounced activity, particularly against Gram‐negative bacteria, turns it into a promising lead structure for an antibacterial drug.
Behroz, Iraj +7 more
core +1 more source
3-Aminobenzoic acid–1,2-bis(4-pyridyl)ethane (1/1)
Acta Crystallographica Section E, 2010 The asymmetric unit of the title compound, C12H12N2·C7H7NO2, contains two 3-aminobenzoic acid molecules and two 1,2-bis(4-pyridyl)ethane molecules.
Fwu Ming Shen, Shie Fu Lush
doaj +1 more source
Substitution of antibodies and receptors with molecularly imprinted polymers in enzyme-linked and fluorescent assays [PDF]
, 2001 A new technique for coating microtitre plates with molecularly imprinted polymers (MIP), specific for low-molecular weight analytes (epinephrine, atrazine) and proteins is presented.
Bossi, Alessandra +5 more
core +1 more source
4-aminobenzoic acid-coated maghemite nanoparticles as potential anticancer drug magnetic carriers: a case study on highly cytotoxic Cisplatin-like complexes involving 7-azaindoles. [PDF]
Molecules, 2014 This study describes a one-pot synthesis of superparamagnetic maghemite-based 4-aminobenzoic acid-coated spherical core-shell nanoparticles (PABA@FeNPs) as suitable nanocomposites potentially usable as magnetic carriers for drug delivery.
Starha P +4 more
europepmc +2 more sources
Adsorption Science & Technology, 2006 The adsorptive properties of p -aminobenzoic acid onto macroporous, hypercrosslinked and multi-functional polymeric adsorbents were investigated systematically in the present study in relation to the particular physicochemical characteristics of an ...
Hai-Ling Wang +2 more
doaj +1 more source
Carotamine, a Unique Aromatic Amide from Daucus Carota L. Var Biossieri (Apiaceae)
Molecules, 2002 The unique aromatic peptide 4-(p-aminobenzoylamino)-2-aminobenzoic acid, carotamine, together with 2,4-diaminobenzoic acid, isolated for the first time from a plant source, were identified from the aqueous alcoholic extract of the aerial parts of Daucus ...
Mohamed M. El-Azizi +3 more
doaj +1 more source