Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Gertrude E. Perlmann"'
Autor:
Ruth Arnon, Gertrude E. Perlmann
Publikováno v:
Annals of the New York Academy of Sciences. 103:744-753
Autor:
Gertrude E. Perlmann, Kart Grizzuti
Publikováno v:
Biochemistry. 14:2171-2175
Dialysis equilibrium measurements at 25 degrees indicate that, at pH 6.8 and at a concentration of 1.0 times 10(-10) 3 M MnC12 or CoC12, phosvitin binds 113 Mn2+ and 120 Co2+. The binding is cooperative at low cation concentrations. The number of Mg2
Autor:
Kaert Grizzuti, Gertrude E. Perlmann
Publikováno v:
Biochemistry. 10:4168-4176
Autor:
Ronald M. Ferry, Gertrude E. Perlmann
Publikováno v:
Journal of Biological Chemistry. 142:513-517
Publikováno v:
Journal of Biological Chemistry. 241:5661-5666
SUMMARY The action, on pepsinogen, of water-insoluble trypsin prepared by polymerization of the enzyme with maleic acid and ethylene was compared with that of trypsin. It was established that, whereas trypsin hydrolyzes 15 peptide bonds in pepsinogen
Autor:
Gertrude E. Perlmann, Wolfie Traub
Publikováno v:
Israel Journal of Chemistry. 10:655-658
An X-ray diffraction study has been made of the egg-yolk phosphoglycoprotein, phosvitin. Film specimens prepared from an aqueous solution of pH 3.3 give an oriented fibre pattern showing features characteristic of β-pleated-sheet structures. However
Publikováno v:
Journal of Biological Chemistry. 236:2472-2476
Autor:
Ruth Shainkin, Gertrude E. Perlmann
Publikováno v:
Journal of Biological Chemistry. 246:2278-2284
The purified preparations of phosvitin, the phosphoprotein of hens' egg yolk, contain 6.5% carbohydrate. Analysis showed 6 residues of hexose, 5 of glucosamine (assumed to occur as N-acetyl derivatives), and 2 of sialic acid per molecular weight of 4
Autor:
Gertrude E. Perlmann, Paul V. Koehn
Publikováno v:
Journal of Biological Chemistry. 243:6099-6103
Pepsinogen was reduced, carboxymethylated, and hydrolyzed with trypsin. The resulting mixture of peptides was fractionated (a) on a column of Sephadex G-25, (b) on Amberlite IR-120-A2 followed by high voltage electrophoresis, and (c) by peptide mappi
Autor:
Kart Grizzuti, Gertrude E. Perlmann
Publikováno v:
Journal of Biological Chemistry. 245:2573-2578
Studies of viscosity, optical rotatory dispersion (ORD), and circular dichroism (CD) are reported on the phosphoprotein, phosvitin. From viscosity measurements it was shown that phosvitin in some of its properties resembles a polyelectrolyte. At low