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Shape-controlled synthesis of nanopyramids and nanoprisms of nickel sulfide (Ni3S4).

Nanoscale

Liu Q, Díaz A, Prosvirin A, Luo Z, Batteas JD.
PMID: 24965378
Nanoscale. 2014 Aug 07;6(15):8935-42. doi: 10.1039/c4nr01196a.

Two different nickel precursors (NiCl2 or Ni(CH3COCH2COCH3)2) in the presence of 1-dodecanethiol and a mixture of oleylamine and oleic acid were used for a one-pot colloidal synthesis to produce high purity Ni3S4 nanoparticles with controlled shapes in high yields...

Synthesis, mesomorphism, and unusual magnetic behaviour of lanthanide complexes with perfluorinated counterions.

Chemistry (Weinheim an der Bergstrasse, Germany)

Galyametdinov YG, Haase W, Malykhina L, Prosvirin A, Bikchantaev I, Rakhmatullin A, Binnemans K.
PMID: 11205032
Chemistry. 2001 Jan 05;7(1):99-105. doi: 10.1002/1521-3765(20010105)7:1<99::aid-chem99>3.0.co;2-t.

Lanthanide complexes of the Schiff base ligand 4-dodecyloxy-N-hexadecyl-2-hydroxybenzaldimine and with perfluorinated alkyl sulfate counterions were synthesised. All of the metal complexes show a smectic A mesophase. The viscosity of this mesophase is much lower than that of analogous compounds...

Non-radioactive Determination of Phosphorylation in Proteins or Peptides by Capillary Electrophoresis.

Sheng wu hua xue yu sheng wu wu li xue bao Acta biochimica et biophysica Sinica

Che FY, Shao XX, Xu LG, Zeng R, Xia QC.
PMID: 12215801
Sheng Wu Hua Xue Yu Sheng Wu Wu Li Xue Bao (Shanghai). 1997;29(4):363-370.

A new method of capillary electrophoresis was described which allowed the non-radioactive determination of all O-phosphoamino acids in peptides or proteins. It involved a partial hydrolysis of the peptide bonds, the derivatization of an amino acid mixture with phenylisothiocyanate...

Isolation and properties of a phosvitin kinase from chick embryo.

FEBS letters

Pinna LA, Moret V, Siliprandi N.
PMID: 11945307
FEBS Lett. 1968 Sep;1(4):244-246. doi: 10.1016/0014-5793(68)80073-0.

No abstract available.

Synthesis and characterization of four metal-organophosphonates with one-, two-, and three-dimensional structures.

Inorganic chemistry

Konar S, Zoń J, Prosvirin AV, Dunbar KR, Clearfield A.
PMID: 17539631
Inorg Chem. 2007 Jun 25;46(13):5229-36. doi: 10.1021/ic070132u. Epub 2007 Jun 01.

A series of metal-organic hybrid compounds were synthesized using two new phosphonic acids, pyridyl-4-phosphonic acid and p-xylylenediphosphonic acid (H(2)O(3)PCH(2)C(6)H(4)CH(2)PO(3)H(2)). The phosphonic acid ligands have been synthesized from their corresponding bromides following two different types of reactions. The reaction of...

Phosphoprotein Phosphatase of Soybean Hypocotyls: PURIFICATION, PROPERTIES, AND SUBSTRATE SPECIFICITIES .

Plant physiology

Lin PP.
PMID: 16661438
Plant Physiol. 1980 Sep;66(3):368-74. doi: 10.1104/pp.66.3.368.

A soybean histone-type protein kinase was used to prepare (32)P-labeled histone H1 as substrate for purification and characterization of a phosphoprotein phosphatase (EC 3.1.3.16) from soybean hypocotyls. The phosphatase has been purified 169-fold by ammonium sulfate fractionation, ethanol precipitation,...

Single-molecule magnets constructed from cyanometalates: {[Tp*Fe(III)(CN)3M(II)(DMF)4]2[OTf]2} x 2DMF (M(II) = Co, Ni).

Inorganic chemistry

Li D, Parkin S, Wang G, Yee GT, Prosvirin AV, Holmes SM.
PMID: 15998014
Inorg Chem. 2005 Jul 11;44(14):4903-5. doi: 10.1021/ic048367i.

Treatment of several divalent transition-metal trifluoromethanesulfonates [M(II)(OTf)2; M(II) = Mn, Co, Ni] with [NEt4][Tp*Fe(III)(CN)3] [Tp* = hydridotris(3,5-dimethylpyrazol-1-yl)borate] in DMF affords three isostructural rectangular clusters of {[Tp*Fe(III)(CN)3M(II)(DMF)4]2[OTf]2} x 2DMF (M(II) = Mn, 3; Co, 4; Ni, 5) stoichiometry. Magnetic studies...

Similarity in yolk-platelet structure of an ancient bony fish (Acipenser) and an ancient reptile (Sphenodon).

Tissue & cell

Lange RH, Kilarski W.
PMID: 18620159
Tissue Cell. 1986;18(1):117-24. doi: 10.1016/0040-8166(86)90011-x.

Lipovitellin-phosvitin crystals from oocytes of the sturgeon (Acipenser boeri L.) and the tuatara (Sphenodon punctatus [Gray]) have been shown to he orthorhombic like all such known crystals from vertebrates higher than cyclostomes. Lattice parameters and projected crystal views also...

Comparative proteomics of the developing fish (zebrafish and gilthead seabream) oocytes.

Comparative biochemistry and physiology. Part D, Genomics & proteomics

Ziv T, Gattegno T, Chapovetsky V, Wolf H, Barnea E, Lubzens E, Admon A.
PMID: 20483204
Comp Biochem Physiol Part D Genomics Proteomics. 2008 Mar;3(1):12-35. doi: 10.1016/j.cbd.2007.06.004. Epub 2007 Jul 06.

The maturation process of fish oocytes involves both protein biosynthesis within the oocytes and uptake from the plasma. To follow the changes in the proteins repertoires of fish oocytes during maturation, we performed a large-scale proteomics analysis using one...

Casein kinases I and II from squid brain exhibit selective neurofilament phosphorylation.

Molecular and cellular neurosciences

Link WT, Grant P, Hidaka H, Pant HC.
PMID: 19912898
Mol Cell Neurosci. 1992 Dec;3(6):548-58. doi: 10.1016/1044-7431(92)90067-c.

In studies of the function of neurofilaments in the squid giant axon we showed that isolated neurofilament preparations from axoplasm are associated with high levels of casein kinase-like activity. To determine the role of these kinases in phosphorylation of...

A docosanuclear {Mo8Mn14} cluster based on [Mo(CN)7]4-.

Angewandte Chemie (International ed. in English)

Wang XY, Prosvirin AV, Dunbar KR.
PMID: 20572226
Angew Chem Int Ed Engl. 2010 Jul 12;49(30):5081-4. doi: 10.1002/anie.201001664.

No abstract available.

Variations in topology and magnetic properties of hepta- and octacyanometallates of molybdenum with manganese(II).

Dalton transactions (Cambridge, England : 2003)

Wang QL, Zhang YZ, Southerland H, Prosvirin AV, Zhao H, Dunbar KR.
PMID: 24647575
Dalton Trans. 2014 May 14;43(18):6802-10. doi: 10.1039/c3dt53485e.

Treatment of [Mn(dpop)(H2O)2]Cl2 (dpop = 2,13-dimethyl-3,6,9,12,18-pentaazabicyclo-[12.3.1]octadeca-1(18),2,12,14,16-pentaene) with K4[Mo(CN)7]·2H2O under varied synthetic conditions afforded four different compounds: {[Mn(dpop)]4[(dpop)Mn(H2O)]2[Mo(III)(CN)7]3·27H2O}n (1), {[(dpop)Mn(H2O)][Mo(III)(CN)7][Mn(dpop)]3[Mo(IV)(CN)8]·29H2O}n (2), {[(dpop)Mn(H2O)]2[Mo(IV)(CN)8]2[Mn(dpop)]4[Mo(III)(CN)7]·12H2O}n (3), and [(dpop)Mn(H2O)]2[Mo(IV)(CN)8]·9H2O (4). Compound 1 contains only [Mo(III)(CN)7](4-) anions and exhibits a corrugated two-dimensional layered architecture. The...

Showing 1 to 12 of 100 entries