- protein test
- see specific tests, including biuret reaction, Ninhydrin t., and sulfur t.
Medical dictionary. 2011.
protein test
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Protein adulteration in the People's Republic of China — refers to the adulteration and contamination of several food and feed ingredients with inexpensive melamine and other compounds such as cyanuric acid, ammeline and ammelide. These adulterants can be used to inflate the apparent protein content of … Wikipedia
Protein, C-reactive (CRP) — A plasma protein that rises in the blood with the inflammation from certain conditions. C reactive protein is one of the plasma proteins known as acute phase proteins: proteins whose plasma concentrations increase (or decrease) by 25% or more… … Medical dictionary
Protein purification — is a series of processes intended to isolate a single type of protein from a complex mixture. Protein purification is vital for the characterisation of the function, structure and interactions of the protein of interest. The starting material is… … Wikipedia
Protein efficiency ratio — (PER) is based on the weight gain of a test subject divided by its intake of a particular food protein during the test period.From 1919 until very recently, the PER had been a widely used method for evaluating the quality of protein in food.In… … Wikipedia
protein-bound iodine — n the amount of iodine expressed in micrograms per 100 milliliters of blood serum that is precipitated with serum proteins and that serves as a measure of the activity of the thyroid gland <the protein bound iodine in the normal human being… … Medical dictionary
test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… … Medical dictionary
Protein in nutrition — Proteins are broken down in the stomach during digestion by enzymes known as proteases into smaller polypeptides to provide amino acids for the organism, including the essential amino acids that the organism cannot biosynthesize itself. Aside… … Wikipedia
protein — proteinaceous /proh tee nay sheuhs, tee i nay /, proteinic, proteinous, adj. /proh teen, tee in/, n. 1. Biochem. any of numerous, highly varied organic molecules constituting a large portion of the mass of every life form and necessary in the… … Universalium
Protein (nutrient) — This article is about protein as a nutrient. For protein as a class of molecule, see protein. For other uses, see bodybuilding supplement. Amino acids are the building blocks of protein. Proteins are polymer chains made of amino acids linked… … Wikipedia
Protein — Eine Darstellung der 3D Struktur von Myoglobin mit farbigen α Helices. Dies war das erste Protein, dessen Struktur mit Hilfe der Kristallstrukturanalyse aufgeklärt wurde. Proteine oder Eiweiße (seltener: Eiweißstoffe) sind aus Aminosäuren… … Deutsch Wikipedia
