Albumin proteins of eight edible grain legume species. Electrophoretic patterns and amino acid composition

1982 ◽  
Vol 30 (3) ◽  
pp. 620-622 ◽  
Author(s):  
R. S. Bhatty
Keyword(s):  
Amino Acid ◽  
Amino Acid Composition ◽  
Acid Composition ◽  
Grain Legume ◽  
Legume Species ◽  
Electrophoretic Patterns

Ribosomal proteins from goose reticulocytes are not histones

1968 ◽  
Vol 46 (12) ◽  
pp. 1507-1514 ◽  
Author(s):  
J. M. Neelin ◽  
G. Vidali
Keyword(s):  
Amino Acid ◽  
Ribosomal Protein ◽  
Amino Acid Composition ◽  
Acid Composition ◽  
Ribosomal Proteins ◽  
Cross Contamination ◽  
Guanidinium Chloride ◽  
Electrophoretic Patterns ◽  
Starch Gel ◽  
Cell Fractions

Ribosomes were isolated from goose reticulocytes after lysis with saponin in 50 mM KCl, 1.5 mM MgCl2, 1 mM Tris, pH 7.5. Maximum yields of ribosomes were obtained about 4 days after injection of the birds with Phenylhydrazine, but ribosomal proteins did not vary with the stage of recovery.Ribosomal proteins (extracted with either HCl–urea or LiCl–urea) differed generally from histones (extracted with either HCl or HCl–urea) according to amino acid composition and to electrophoretic patterns in starch gel and in Polyacrylamide gel, but a few zones of ribosomal protein appeared to coincide electrophoretically with the main histone components. Since all of the former proteins were eluted unretarded from Amberlite CG-50 in 9% guanidinium chloride, in which all histones are adsorbed, we conclude that histones and ribosomal proteins are different classes of protein.The hazards of assuming chemical identities of proteins on the basis of limited electrophoretic evidence and the risks of misleading cross-contamination of cell fractions were demonstrated.

Protein and amino acid composition of select wild legume species of tribe Fabeae

2014 ◽  
Vol 163 ◽  
pp. 97-102 ◽  
Author(s):  
Elena Pastor-Cavada ◽  
Rocío Juan ◽  
Julio E. Pastor ◽  
Manuel Alaiz ◽  
Javier Vioque
Keyword(s):  
Amino Acid ◽  
Amino Acid Composition ◽  
Acid Composition ◽  
Legume Species ◽  
Wild Legume

scholarly journals Xylem sap nitrogen compounds of some Crotalaria species

1999 ◽  
Vol 56 (3) ◽  
pp. 733-737 ◽  
Author(s):  
Angela Pierre Vitória ◽  
Ladaslav Sodek
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Amino Acid Composition ◽  
Acid Composition ◽  
Organic Nitrogen ◽  
General Pattern ◽  
Xylem Sap ◽  
Nitrogen Compounds ◽  
Legume Species ◽  
Major Amino Acid

Thirteen species of Crotalaria were analysed for nitrogen compounds in the xylem root bleeding sap. Amino acids were the main form of organic nitrogen found, but only traces of ureides were present. Of the four species analysed for amino acid composition, asparagine was found to be the major amino acid, accounting for over 68% of the nitrogen transported. No striking deviations from this general pattern was found between species, between vegetative and floral stages of development, or between nodulated and non-nodulated plants. It was concluded that the Crotalaria species studied here have an asparagine-based nitrogen metabolism, consistent with many other non-ureide-producing legume species.

Effect of maternal diet on the amino acid composition of human uterine fluid

2014 ◽  
Author(s):  
Alexandra Jayne Kermack ◽  
Ying Cheong ◽  
Nick Brook ◽  
Nick Macklon ◽  
Franchesca D Houghton
Keyword(s):  
Amino Acid ◽  
Amino Acid Composition ◽  
Acid Composition ◽  
Maternal Diet ◽  
Uterine Fluid
Sign in / Sign up

Export Citation Format

Share Document