Results 141 to 150 of about 902,120 (353)

An Allosteric Model for the Influence of $\text{H}^+$ and $\text{CO}_2$ on Oxygen-Hemoglobin Binding [PDF]

open access: yesarXiv
In the physiology of oxygen-hemoglobin binding, an important role is played by the influence of $\text{H}^+$ and $\text{CO}_2$ on the affinity of hemoglobin for $\text{O}_2$. Here we extend the allosteric model of hemoglobin to include these effects. We assume purely allosteric modulation, i.e., that the modulatory effects of $\text{H}^+$ and $\text{CO}
arxiv  

Vitreoscilla sp. hemoglobin (VHb) Expression in Heterologous Hosts: Some Aspects of Their Biotechnological Application [PDF]

open access: yesarXiv, 2019
It is worth mentioning that the high output of different physiological responses under the expression of vgb, may have a considerable effect on the enzyme productivity, dairy industry, heavy metal uptake, biodegradation of different organic pollutants and other applications.
arxiv  

Hubungan Kontribusi Zat Gizi Makanan Sekolah Dengan Kadar Hemoglobin Murid Sd Islam Integral Luqman Al-Hakim Purwodadi [PDF]

open access: yes, 2008
Latar belakang: Anak sekolah merupakan kelompok rawan terhadap anemia gizi besi. Tidak cukupnya besi yang masuk dan rendahnya bioavailabilitas makanan yang mengandung besi merupakan penyebab kondisi ini.
Sugiyanto, Sugiyanto
core  

Temperature‐Enhanced Supramolecular Polymer Adhesion Provided by Concurrent Utilization of Calix[4]Pyrrole and Crown Ether Molecular Recognition

open access: yesAdvanced Functional Materials, EarlyView.
Simultaneous utilization of calix[4]pyrrole‐ and crown ether‐based molecular recognition allows the construction of a high molecular weight alternating supramolecular polymer. This heat processible polymer can be used as a durable and reusable adhesive on glass and steel with temperature‐enhanced adhesion strength without the need for a solvent ...
Deniz Memis, Abdullah Aydogan
wiley   +1 more source

Amperometric Hydrogen Peroxide Biosensor Based on Immobilization of Hemoglobin on a Glassy Carbon Electrode Modified with Fe3O4/Chitosan Core-Shell Microspheres

open access: yesSensors, 2009
Novel magnetic Fe3O4/chitosan (CS) microspheres were prepared using magnetic Fe3O4 nanoparticles and the natural macromolecule chitosan. Then, using an easy and effective hemoglobin (Hb) immobilization method, an innovative biosensor with a Fe3O4/CS-Hb ...
Zai-Yin Huang   +6 more
doaj   +1 more source

Microarray Analysis of PBMC after Plasmodium falciparum Infection: Molecular Insights into Disease Pathogenesis [PDF]

open access: yes, 2011
Our laboratory’s previous microarray analysis of subjects with Plasmodium falciparum revealed up-regulation of Toll-like receptor, NF-kB, TNF-α, IFN-γ, IL-1β, p38 MAPK, and MHC molecules.
Alan Scott   +5 more
core   +1 more source

Precision Photothermal Therapy at Mild Temperature: NIR‐II Imaging‐Guided, H2O2‐Responsive Stealth Nanobomb

open access: yesAdvanced Healthcare Materials, EarlyView.
The new generation nanobomb, termed the stealth nanobomb, is fabricated through self‐assembly using a polymeric carbon monoxide carrier (PLGA(CO)), small molecule near‐infrared‐active agents (2TT‐OC46B), and phospholipid polyethylene glycol (DSPE‐mPEG2000). The stealth nanobomb can circulate in the bloodstream and specifically target pancreatic cancer,
Gongcheng Ma   +10 more
wiley   +1 more source

Thermal-induced proteinquake in oxyhemoglobin [PDF]

open access: yesarXiv, 2015
Oxygen is released to living tissues via conformational changes of hemoglobin from R-state (oxyhemoglobin) to T-state (desoxyhemoglobin). The detailed mechanism of this process is not yet fully understood. We have carried out micromechanical experiments on oxyhemoglobin crystals to determine the behavior of the Young's modulus and the internal friction
arxiv  

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