Sage Journals: Discover world-class research

Free access

Research article

First published 2008-1

Non-Protein Amino Acids: A Review of the Biosynthesis and Taxonomic Significance

E. Arthur Bell, Alison A. Watson, Robert J. Nash

Natural Product Communications

Free access

Research article

First published 2010-3

Toxicity of Non-protein Amino Acids to Humans and Domestic Animals

Peter B. Nunn, E. Arthur Bell, Alison A. Watson [...]

Natural Product Communications

Retricted access

Research article

First published 2025-3

Ratio of non-protein calories to grams of amino acids and amino acid blood levels in preterm infants receiving parenteral nutrition

Robert K Huston, Reese H Clark, Donald H Chace

Journal of Neonatal-Perinatal Medicine

Retricted access

Research article

First published 1929-6

Concentration of Amino-Acids,Urea,and Total Non-Protein Nitrogen in Foetal and Maternal Blood of Rabbit During Pregnancy.

Franklin F. Snyder, F. Meredith Hoskins

Experimental Biology and Medicine

Retricted access

Research article

First published 1938-6

Amino Acids and other Non-Protein Nitrogen Blood Substances in Relation to Milk Secretion

J. C. Shaw, W. E. Petersen

Experimental Biology and Medicine

Open access

Research article

First published 2008

Why Should We Care about Molecular Coevolution?

Francisco M. Codoñer, Mario A. Fares

Evolutionary Bioinformatics

Retricted access

Research article

First published 1981-1

Plasma Amino Acid Profiles and Amino Acid Losses in Patients Undergoing CAPD

Nicholas Dombros Arie, Oren Errol B. Marliss, G. Harvey Anderson [...]

Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis

Open access

Research article

First published 2021-7

Amino acid profiles of Solanum aethiopicum,Amaranthus hybridus,and Telfairia occidentalis,common leafy vegetables in Nigeria

Patrick M Aja, Boniface A Ale, Ezebuilo U Ekpono [...]

Science Progress

Open access

Research article

First published 2025-6

Prime mass amino acids: A new numbers based classification of significance to mass spectrometry and protein biology

Kevin M Downard

European Journal of Mass Spectrometry

Retricted access

Research article

First published 1996-4

Role of Glycation in Human Lens Protein Structure Change

J.S. Ramalho, C. Marques, P.C. Pereira [...]

European Journal of Ophthalmology

Search results