Hemoglobin Derivatives in Beef Irradiated with Accelerated Electrons
Molecules, 2023 The efficiency of food irradiation depends on the accuracy of the irradiation dose range that is sufficient for inhibiting microbiological growth without causing an irreversible change to the physical and chemical properties of foods. This study suggests
Ulyana Bliznyuk +9 more
doaj +1 more source
Conformational studies of various hemoglobins by natural-abundance 13C NMR spectroscopy [PDF]
, 1972 Studies of variously liganded hemoglobins (both from human and rabbit) by natural-abundance 13C NMR spectroscopy have revealed apparent conformational differences that have been interpreted on the basis of two quaternary structures for the α2ß2 tetramer,
Moon, R. B., Richards, J. H.
core +1 more source
Carboxyhemoglobin and Methemoglobin in Asthma [PDF]
Lung, 2015 Nitric oxide (NO) and carbon monoxide (CO) are synthesized at high levels in asthmatic airways. NO can oxidize hemoglobin (Hb) to methemoglobin (MetHb). CO binds to heme to produce carboxyhemoglobin (COHb). We hypothesized that MetHb and COHb may be increased in asthma.
Robert, Naples +5 more
openaire +2 more sources
Direct hemoglobin measurement by monolithically integrated optical beam guidance [PDF]
, 2005 We present a concept for optical beam guidance by total internal reflection (TIR) at V-grooves as retro reflectors which are monolithically integrated on a microfluidic "lab-on-a-disk".
Brefka, T. +8 more
core +1 more source
Blue cures blue but be cautious
Journal of Pharmacy and Bioallied Sciences, 2011 Methemoglobinemia is a disorder characterized by the presence of >1% methemoglobin (metHb) in the blood. Spontaneous formation of methemoglobin is normally counteracted by protective enzyme systems, for example, nicotinamide adenine dinucleotide ...
Pranav Sikka +4 more
doaj +1 more source
SYNTHESIS, CHARECTERIZATION AND ANTIOXIDANT ACTIVITY OF BIS [4-(4'-HYDROXY-3'-METHOXY BENZYLIDENE AMINO PHENYL)] TELLURIDE [PDF]
Basrah Journal of Veterinary Research, 2014 Bis[4-(4'-hydroxy-3'-methoxy benzylidene amino phenyl)] telluride (R2Te) was prepared from the reaction of two moles of 4-(4'-hydroxy-5'-methoxybenzylidene amino phenyl) mercuric chloride and one mole of TeBr 4 in dry dioxane to give
Hiathem J. Kadhum +2 more
doaj +1 more source
Breaking Free from Your Fetal Chains: A Case-Based Review of the Literature on Gamma Chain Variant Hemoglobinopathies [PDF]
Neonatal Medicine, 2023 Methemoglobinemia is a dyshemoglobinemia characterized by cyanosis and reduced oxygen saturation with increased methemoglobin values. The etiology may be congenital or acquired, with the latter being more common.
Pearl Mary Varughese +3 more
doaj +1 more source
Noninvasive photoacoustic microscopy of methemoglobin in vivo [PDF]
, 2015 Due to the various causes of methemoglobinemia and its potential to be confused with other diseases, in vivo measurements of methemoglobin have significant applications in the clinic.
Tang, Min +3 more
core +2 more sources
Physical and chemical processes and the morphofunctional characteristics of human erythrocytes in hyperglycaemia [PDF]
, 2017 Background: This study examines the effect of graduated hyperglycaemia on the state and oxygen-binding ability of hemoglobin, the correlation of phospholipid fractions and their metabolites in the membrane, the activity of proteolytic enzymes and the ...
Bourdon, Jean Christophe +11 more
core +5 more sources
Interactions of Solvent with the Heme Region of Methemoglobin and Fluoro-Methemoglobin
Biophysical Journal, 1981 It is now more than 20 years since Davidson and collaborators (1957, Biochim. Biophys, Acta. 26:370-373; J. Mol. Biol. 1:190-191) applied the theoretical ideas of Bloembergen et al. (1948. Phys. Rev. 73:679-712) on outer sphere magnetic relaxation of solvent protons to studies of solutions of methemoglobin. From then on, there has been debate regarding
Koenig, S.H. +2 more
openaire +2 more sources