Results 41 to 50 of about 164,723 (328)
Analytical Validation of Two Assays for Equine Ceruloplasmin Ferroxidase Activity Assessment
Veterinary Sciences, 2023 Ceruloplasmin (Cp) assessment in biological samples exploits the oxidase activity of this enzyme against several substrates, such as p-phenylenediamine (p-P), o-dianisidine (o-D) and, most recently, ammonium iron(II) sulfate (AIS).
Stefano Cecchini Gualandi +2 more
doaj +1 more source
Release of macromolecules from albumin-heparin microspheres [PDF]
, 1992 Hydrophilic microspheres based on albumin-heparin conjugates have been prepared as a macromolecular delivery system. The soluble albumin-heparin conjugate was synthesized and crosslinked in a water-in-oil emulsion with glutaraldehyde to form microspheres
Bae, You Han +5 more
core +2 more sources
Sodium Azide Resistance in Proteus hauseri [PDF]
Journal of General Microbiology, 1963 SUMMARY: The sodium azide resistance of Proteus hauseri is not of the all-or-none unilocal type reported for Escherichia coli but rather of the obligatory multi-step or penicillin variety. Independently isolated 1st-step resistant variants possessed similar degrees of resistance to sodium azide. Some properties of azide-resistant variants of P. hauseri
H. C. De Klerk +2 more
openaire +3 more sources
Mutagenic Effects of Sodium Azide on the Quality of Maize Seeds [PDF]
, 2015 This project was conducted to determine the mutagenic effects of sodium azide on the quality of maize seed. Maize seeds were treated at six different concentrations of sodium azide namely; 0.00mM, 0.01mM, 0.02mM, 0.03mM, 0.04mM and 0.05mM. The seeds that
Dambo, A. (A), Eze, J. J. (J)
core
Invertase signal and mature sequence substitutions that delay intercompartmental transport of active enzyme [PDF]
, 1985 The role of structural signals in intercompartmental transport has been addressed by the isolation of yeast invertase (SUC2) mutations that cause intracellular accumulation of active enzyme.
Emr, Scott +3 more
core +3 more sources
Advanced Functional Materials, EarlyView.In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du +4 more
wiley +1 more source
Poly[μ-azido-(μ3-nicotinato N-oxide)zinc(II)]
Acta Crystallographica Section E, 2008 The title compound, [Zn(C6H4NO3)(N3)], has been prepared by the reaction of nicotinate N-oxide acid, zinc(II) nitrate and sodium azide. The Zn atom is five coordinated by two azide anions and three nicotinate N-oxide ligands.
Fu-Chen Liu, Chun-Wei Xin
doaj +1 more source
Pengaruh Konsentrasi Mutagen Sodium Azida (Nan3) terhadap Daya Kecambah dan Keragaan Bibit Padi Gogo Varietas Kulit Manis Generasi M-1 [PDF]
, 2017 This experiment aims to observe the effect of mutagen concentration of sodium azide to the germination and seedling growth performance of upland rice varieties Kulit Manis generation M-1 and the difference in seedling growth of upland rice varieties in ...
Ali, M. (Muhammad) +2 more
core
One pot ‘click’ reactions: tandem enantioselective biocatalytic epoxide ring opening and [3+2] azide alkyne cycloaddition [PDF]
, 2010 Halohydrin dehalogenase (HheC) can perform enantioselective azidolysis of aromatic epoxides to 1,2-azido alcohols which are subsequently ligated to alkynes producing chiral hydroxy triazoles in a one-pot procedure with excellent enantiomeric excess.
Campbell-Verduyn, Lachlan S., +6 more
core +2 more sources
Bioorthogonal Engineering of Cellular Microenvironments Using Isonitrile Ligations
Advanced Functional Materials, EarlyView.Highly selective chemistries are required for fabrication and post‐cross–linking modification of cell‐encapsulating hydrogels used in tissue engineering applications. Isonitrile ligation reactions represent a promising class of bioorthogonal chemistries for engineering hydrogel‐based cellular microenvironments. Isonitrile‐based hydrogels are stable and
Ping Zhou +2 more
wiley +1 more source