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Protein Digestibility and Ingestion
Nature, 1963BENDER1 has directed attention to the importance of the correct definition and usage of terms adopted in discussions on protein nutrition, in particular to the distinction between ‘apparent’ and ‘true’ as adjectives qualifying absorption and retention.
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Aquaculture, 2000
Protein is the most abundant ingredient in both natural and prepared diets of penaeid shrimp. The assessment of protein digestion through the developmental stages of penaeids may contribute to the development of more suitable feeding schedules for their cultivation.
D Lemos +2 more
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Protein is the most abundant ingredient in both natural and prepared diets of penaeid shrimp. The assessment of protein digestion through the developmental stages of penaeids may contribute to the development of more suitable feeding schedules for their cultivation.
D Lemos +2 more
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On‐target ultrasonic digestion of proteins
PROTEOMICS, 2013In the present work, we report a novel on‐target protein cleavage method. The method utilizes ultrasonic energy and allows up to 20 samples to be cleaved in 5 min for protein identification and one sample in 30 s for on‐tissue digestion. The standard proteins were spotted on a conductive glass slide in a volume of 0.5 μL followed by 5 min of ...
Santos, HM +3 more
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Colostrum Protein Digestion in Newborn Lambs
The Journal of Nutrition, 1993The efficiency of colostral protein digestion was studied in nine newborn lambs fed one meal of bovine colostrum 3 h after birth. The results were compared with those obtained in two unfed lambs and four lambs fed bovine milk. The protein and peptide composition [immunoglobulins G1 and (IgG1), beta-lactoglobulin, alpha-lactalbumin, caseins and peptides
Yvon, M. +4 more
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A Digest of Protein Purification
2010The isolation of a given protein, free of all other biomolecules, is the primary objective of any protein purification scheme. Classical chromatographic procedures have been designed to exploit particular distinguishing features of individual target proteins, such as size, physico-chemical properties and binding affinity.
Dermot, Walls +2 more
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Protein Digestion for DIGE Analysis
2017In-gel digestion of protein spots derived from two-dimensional gels and their subsequent identification by mass spectrometry is involved in a multitude of mass spectrometry-driven proteomic experiments, including fluorescence difference gel electrophoresis (DIGE).
Sandra, Murphy, Kay, Ohlendieck
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Journal of the American Medical Association, 1914
INTRODUCTION The units of life in our bodies are the cells of which our organs and tissues are composed. In order that we may be in health, all the cells of our bodies must be in normal condition and must function in harmony. Inasmuch as these cells are living, growing and multiplying, they must have a supply of normal food, and since these cells are ...
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INTRODUCTION The units of life in our bodies are the cells of which our organs and tissues are composed. In order that we may be in health, all the cells of our bodies must be in normal condition and must function in harmony. Inasmuch as these cells are living, growing and multiplying, they must have a supply of normal food, and since these cells are ...
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2002
Modern MS instruments are capable of measuring the molecular weights of intact proteins with a fairly high degree of accuracy. So why not do proteomics simply by measuring the masses of intact proteins? Unfortunately, intact mass measurements are of relatively little use for three reasons. First, as good as MS instruments are, there are still errors in
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Modern MS instruments are capable of measuring the molecular weights of intact proteins with a fairly high degree of accuracy. So why not do proteomics simply by measuring the masses of intact proteins? Unfortunately, intact mass measurements are of relatively little use for three reasons. First, as good as MS instruments are, there are still errors in
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Digestibility of Processed Food Protein
1991An overview is given on the effects of food processing on the protein digestibility. Beneficial effects of food processing are primarily observed in a range of plant foods containing toxic substances and/or anti-nutrients (legumes, cereals, some seed food). Digestibilities improve by heating, soaking, germination and fermentation.
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Digestion in Parasitic Nematodes. III. The Digestion of Proteins
Journal of Helminthology, 1941Tryptic-like enzymes have been extracted from the intestines and intestinal contents of Ascarts lumbricoides and Strongylus edentatus. The action of these enzymes, in relation to hydrogen ion concentration, has been examined.The parasite trypsins resembled pancreatic trypsin in that the relative production of “free acid” and “formaldehyde acid” was ...
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