Expression, purification, and characterization of pyruvate kinase from Mycobacterium tuberculosis: A key allosteric regulatory enzyme

2018 / International Journal of Mycobacteriology 7(4):368

Background: The current research aims to isolate pyruvate kinase (Pyk) gene from Mycobacterium tuberculosis and expression of the gene (Rv1617)… Continue reading Expression, purification, and characterization of pyruvate kinase from Mycobacterium tuberculosis: A key allosteric regulatory enzyme

Heather Haffner

Simultaneous absorption of UV–vis and circular dichroism to measure enantiomeric concentrations of praziquantel under nonlinear conditions

2020 / Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Volume 241, 5 November 2020, 118645

Beer-Lambert-Bouguer law is for a limiting case and, therefore, it is not useful to describe the relationship between absorption signal… Continue reading Simultaneous absorption of UV–vis and circular dichroism to measure enantiomeric concentrations of praziquantel under nonlinear conditions

Heather Haffner

Mutational analysis of the essential lipopolysaccharide-transport protein LptH of Pseudomonas aeruginosa to uncover critical oligomerization sites

2020 / Scientific Reports volume 10, Article number: 11276 (2020)

Lipopolysaccharide (LPS) is a critical component of the outer membrane (OM) of many Gram-negative bacteria. LPS is translocated to the… Continue reading Mutational analysis of the essential lipopolysaccharide-transport protein LptH of Pseudomonas aeruginosa to uncover critical oligomerization sites

Heather Haffner

Molecular characterization of pyridoxine 5′-phosphate oxidase and its pathogenic forms associated with neonatal epileptic encephalopathy

2020 / Scientific Reports volume 10, Article number: 13621 (2020)

Defects of vitamin B6 metabolism are responsible for severe neurological disorders, such as pyridoxamine 5′-phosphate oxidase deficiency (PNPOD; OMIM: 610090),… Continue reading Molecular characterization of pyridoxine 5′-phosphate oxidase and its pathogenic forms associated with neonatal epileptic encephalopathy

Heather Haffner

Conformational analysis of ulvans from Ulva fasciata and their anticoagulant polycarboxylic derivatives

2020 / International Journal of Biological Macromolecules

This study investigates conformational aspects of ulvans (F2) and their polycarboxyl derivatives obtained through periodate–chlorite oxidation (C3) followed by DEAE-Sephacel… Continue reading Conformational analysis of ulvans from Ulva fasciata and their anticoagulant polycarboxylic derivatives

Leah Pandiscia, PhD

Chiral recognition and quantitative analysis of tyrosine enantiomers using L-cysteine capped CdTe quantum dots: Circular dichroism, fluorescence, and theoretical calculation studies

2020 / Microchemical Journal

In this work, L-cysteine-capped CdTe quantum dots (L-Cys/CdTe QDs) were used as novel chiral probes for in enantioselective recognition and… Continue reading Chiral recognition and quantitative analysis of tyrosine enantiomers using L-cysteine capped CdTe quantum dots: Circular dichroism, fluorescence, and theoretical calculation studies

Leah Pandiscia, PhD

Consequence of macromolecular crowding on aggregation propensity and structural stability of haemoglobin under glycating conditions

2020 / International Journal of Biological Macromolecules

Cell interiors are extremely congested with biological macromolecules exerting crowding effect, influencing various physiognomies of protein life. Present work deals… Continue reading Consequence of macromolecular crowding on aggregation propensity and structural stability of haemoglobin under glycating conditions

Leah Pandiscia, PhD

Characterization of the apo-form of extracellular hemoglobin of Glossoscolex paulistus (HbGp) and its stability in the presence of urea

2020 / European Biophysics Journal

The structural study of small heme-containing proteins, such as myoglobin, in the apo-form lacking heme has been extensively described, but… Continue reading Characterization of the apo-form of extracellular hemoglobin of Glossoscolex paulistus (HbGp) and its stability in the presence of urea

Leah Pandiscia, PhD

(±)-Neonardochinone A, a pair of enantiomeric neoligans from Nardostachys chinensis with their anti-Alzheimer’s disease activities

2020 / Phytochemistry Letters

A pair of new enantiomeric neoligans, (±)-neonardochinone A (1) were isolated from Nardostachys chinensis. The structure of 1 was determined by extensive spectroscopic… Continue reading (±)-Neonardochinone A, a pair of enantiomeric neoligans from Nardostachys chinensis with their anti-Alzheimer’s disease activities

Leah Pandiscia, PhD