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Conformational stability of peanut agglutinin using small angle X-ray scattering
(ELSEVIER SCIENCE BV, 2011)
In this work, quaternary conformational studies of peanut agglutinin (PNA) have been carried out using small-angle X-ray scattering (SAXS). PNA was submitted to three different conditions: pH variation (2.5, 4.0, 7.4 and ...
Synthesis of β-galactosylamides as ligands of the peanut lectin. Insights into the recognition process
(Elsevier, 2017-03)
The synthesis of mono and divalent β-galactosylamides linked to a hydroxylated chain having a C2 symmetry axis derived from L-tartaric anhydride is reported. Reference compounds devoid of hydroxyl groups in the linker were ...
Gold Nanoparticles Used as Protein Scavengers Enhance Surface Plasmon Resonance Signal
(Mdpi Ag, 2017)
Although several researchers had reported on methodologies for surface plasmon resonance (SPR) signal amplification based on the use of nanoparticles (NPs), the majority addressed the sandwich technique and low protein ...
Crystal structures of peanut lectin in the presence of synthetic β-N- And β-S-galactosides disclose evidence for the recognition of different glycomimetic ligands
(International Union of Crystallography, 2020-11)
Carbohydrate-lectin interactions are involved in important cellular recognition processes, including viral and bacterial infections, inflammation and tumor metastasis. Hence, structural studies of lectin-synthetic glycan ...
Identification of sialic acids on the cell surface of Candida albicans
(Elsevier B.V., 2000-04-06)
The cell-surface expression of sialic acids in two isolates of Candida albicans was analyzed by thin-layer and gas chromatography, binding of lectins, colorimetry, sialidase treatment and flow cytofluorimetry with ...
Design and synthesis of hydrolytically stable multivalent ligands bearing thiodigalactoside analogues for peanut lectin and human galectin-3 binding
(American Chemical Society, 2014-06-17)
Herein, we describe the design and synthesis of a novel family of hydrolytically stable glycoclusters bearing thiodigalactoside (TDG) analogues as recognition elements of b-galactoside binding lectins. The TDG analogue was ...
Anionogenic groups and surface sialoglycoconjugate structures of yeast forms of the human pathogen Paracoccidioides brasiliensis
(Soc General Microbiology, 1998-02-01)
The surface anionogenic groups and sialoglycoconjugate structures of Paracoccidioides brasiliensis yeast forms were analysed by cell microelectrophoresis, binding assays with lectins and viral particles, ultrastructural ...
Lectin Binding Pattern in the Uterus of Pregnant Mice Infected with Tritrichomonas foetus
(Elsevier, 2013-08)
Bovine genital tritrichomonosis is caused by the protozoon Tritrichomonas foetus and leads to embryonic death and abortion. The complexity of handling bovine experimental systems has led to the development of alternative ...
Queratinofilia e perfil histoquímico de fungos isolados do solo de áreas de lazer da cidade do Recife, Pernambuco, Brasil.
(Universidade Federal de Pernambuco, 2014)
Histoquímica e análise digital de imagens em neoplasias cutâneas
(Universidade Federal de Pernambuco, 2014)