guanidine

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Related to Guanidino: guanidinium

gua·ni·dine

 (gwä′nĭ-dēn′)
n.
A strongly alkaline crystalline compound, NHC(NH2)2, formed by the oxidation of guanine and found in the urine as a normal product of protein metabolism. It is commonly used in the organic synthesis of plastics, resins, and explosives.

guanidine

(ˈɡwɑːnɪˌdiːn; -dɪn; ˈɡwænɪ-) or

guanidin

n
(Biochemistry) a strongly alkaline crystalline substance, soluble in water and found in plant and animal tissues. It is used in organic synthesis. Formula: HNC(NH2)2. Also called: carbamidine or iminourea
[C19: from guano + -id3 + -ine2]

guan•i•dine

(ˈgwæn ɪˌdin, -dɪn, ˈgwɑ nɪ-)

n.
a crystalline, alkaline, water-soluble solid, CH5N3, used in making plastics, resins, and explosives.
[1860–65; guan (o) + -idine]
References in periodicals archive ?
A creatina (acido a-metil guanidino acetico) e uma substancia produzida pelos rins, figado e pancreas, por meio dos aminoacidos arginina e glicina.
One or two methyl groups are added to the guanidino nitrogen (NG)of arginine with the synthesis of NG-monomethyl L-arginine, also calledL- NG-Monomethylarginine (L-NMMA), ADMA and symmetric dimethylarginine (SDMA), respectively.
Summary: An analyt ical procedure has been developed for t he det erminat ion of 5 guanidino compounds; guanidine (G), guanidinoacet ic acid (GAA), guanidinopropionic acid (GP A), guanidinobut yric acid (GBA), and guanidinosuccinic acid (GSA) by micellar electrokinetic capillary chromatography (MEKC) wit hin 5 min.
Abstracts of 6th International Conference on Guanidino Compounds in Biology and Medicine; 2001.
Em meio a uma grande variedade de suplementos nutricionais, um dos mais utilizados por atletas para aprimorar o rendimento esportivo, vem sendo a creatina (acido metil guanidino acetico), uma amina, que e sintetizada no figado, rins e pancreas, a partir dos aminoacidos nao essenciais, arginina, glicina e metionina, que tambem pode ser obtida atraves da alimentacao, pelo consumo de carnes, aves e peixes (McArdle e colaboradores, 2011).
In: Guanidino Compounds Blackwell Science, 1994; 117-129.
4), N a-benzoyl-L-arginine ethyl ester (BAEE), fenilmetilsulfonilo fluoruro (PMSF), acido etilendiaminotetraacetico (EDTA), trans epoxisuccinilo-l-leucilo-amida (4) guanidino butano (E-64), Tris, dodecil sulfato de sodio (SDS), glicerol, casa comercial Sigma-Aldrich (St.
Kinetic behaviour of urea is different from that of other water-soluble compounds: the case of the guanidino compounds.
COMPARISON OF SOLUTION AND BIOLOGICAL PROPERTIES OF AMINO AND GUANIDINO AMPHIPHILIC CATIONINC POLYMERS ** Michelle J.
1991) Guanidino compound metabolism in arginine-free diet induced hyperammonemia.
CONCLUSIONS: Pharmacologically blocking protein ascorbylation with absorbable guanidino compounds is feasible and may represent a new strategy for the delay of age-related nuclear sclerosis of the lens.