Biuret is a heterocyclic organic compound, (NH2)2C=O(CONH)2, that can be found in very small amounts in urine and is formed from the degradation of arginine or urea in certain conditions, but it is not typically referred to as 'Biureas' in medical contexts.

Growth factor requirements of ruminal cellulolytic bacteria isolated from microbial populations supplied diets with or without rapidly fermentable carbohydrate. (1/1)

The predominant cellulolytic ruminal bacteria isolated from microbial populations supplied diets containing cellulose as an energy source and essentially devoid of amino acids or rapidly fermentable carbohydrates were shown to require branched-chain acid(s) for growth.  (+info)

I'm not a medical professional, but I can tell you that "biuret" is a chemical compound with the formula NH~2~(CONH)~2~CONH~2~. It contains two urea molecules connected by a central carbonyl group. Biuret is formed as a byproduct in the industrial production of urea, and it can also be produced in the metabolism of certain medications.

In medical contexts, "biuret" may refer to a biuret test, which is a chemical test used to detect the presence of proteins in a solution. The biuret test is based on the ability of biuret to form a colored complex with copper ions in an alkaline solution. Proteins contain peptide bonds that can react similarly to biuret, forming a purple-colored complex when combined with copper ions and an alkaline solution. Therefore, the presence of this color indicates the presence of proteins in the solution.

However, "biureas" is not a recognized medical term or concept. It's possible that you may have misspelled or misremembered the term, so I would recommend double-checking your source to ensure accuracy.

Ware RE, Davis BR, Schultz WH, Brown RC, Aygun B, Sarnaik S, Odame I, Fuh B, George A, Owen W, Luchtman-Jones L, Rogers ZR, Hilliard L, Gauger C, Piccone C, Lee MT, Kwiatkowski JL, Jackson S, Miller ST, Roberts C, Heeney MM, Kalfa TA, Nelson S, Imran H, Nottage K, Alvarez O, Rhodes M, Thompson AA, Rothman JA, Helton KJ, Roberts D, Coleman J, Bonner MJ, Kutlar A, Patel N, Wood J, Piller L, Wei P, Luden J, Mortier NA, Stuber SE, Luban NL, Cohen AR, Pressel S, Adams RJ. Hydroxycarbamide versus chronic transfusion for maintenance of transcranial doppler flow velocities in children with sickle cell anaemia-TCD With Transfusions Changing to Hydroxyurea (TWiTCH): a multicentre, open-label, phase 3, non-inferiority trial. Lancet. 2016 Feb 13; 387(10019):661-70 ...
Biureas Preferred Term Term UI T005059. Date01/01/1999. LexicalTag NON. ThesaurusID NLM (1968). ... Biureas Preferred Concept UI. M0002620. Registry Number. 0. Scope Note. Biurea and its derivatives with the general formula ... Biureas. Tree Number(s). D02.065.950.117. Unique ID. D001736. RDF Unique Identifier. http://id.nlm.nih.gov/mesh/D001736 Scope ...
Biureas Preferred Term Term UI T005059. Date01/01/1999. LexicalTag NON. ThesaurusID NLM (1968). ... Biureas Preferred Concept UI. M0002620. Registry Number. 0. Scope Note. Biurea and its derivatives with the general formula ... Biureas. Tree Number(s). D02.065.950.117. Unique ID. D001736. RDF Unique Identifier. http://id.nlm.nih.gov/mesh/D001736 Scope ...
Biureas - Preferred Concept UI. M0002620. Scope note. Biurea and its derivatives with the general formula C2H6N4O2. Biurea is a ... biureas. Scope note:. Biurea y sus derivados con la fórmula general C2H6N4O2. La biurea es un producto de degradación de la ...
A-Glycidyl Methacrylate N0000168119 Bisphosphoglycerate Mutase N0000166593 Bithionol N0000005972 bitolterol N0000166304 Biureas ...
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Human Bithionol Biureas Biuret Biuret Reaction Bivalvia Bixaceae BK Virus Black Pepper Black Sea Black Widow Spider Blackwater ...

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