Nitrite - Wikipedia
网页Nitrite (mostly sodium nitrite) is widely used throughout chemical and pharmaceutical industries. [1] The nitrite anion is a pervasive intermediate in the nitrogen cycle in nature. The name nitrite also refers to organic compounds having the –ONO group, which are esters of …
Nitrites vs. Nitrates: Sources, Benefits and Risks - Verywell Health
网页2024年2月23日 · Nitrites are chemical compounds that contain nitrogen and oxygen. Chemically, they are a salt or an ester of nitrous acid. They are often used to cure meats, such as ham and bacon, and are responsible for their pink or red color. Nitrites differ from nitrates in that nitrates carry more oxygen than nitrites.
Nitrite | Oxidation, Salts, Synthesis | Britannica
网页Nitrite, any member of either of two classes of compounds derived from nitrous acid. Salts of nitrous acid are ionic compounds containing the nitrite ion, NO-2, and a positive ion such as Na+ in sodium nitrite (NaNO2). Esters of nitrous acid are covalent compounds having the structure R―O―N―O, in.
Nitrate and Nitrite in Health and Disease - PMC - National Center …
网页2018年10月1日 · Nitrate and nitrite are used as food additives in processed food where they act as preservatives by inhibiting the growth of microorganisms, notably Clostridium botulinum. Besides the direct anti-microbial effect of nitrite, the physiological effects of nitrogen species including inorganic nitrate and nitrite have been reported recently.
Nitrite - an overview | ScienceDirect Topics
网页Nitrite is an oxidative breakdown product of nitric oxide (NO) that has traditionally been viewed as an acute biomarker of NO flux and formation in biological systems (Gladwin et al., 2005, 2006). In this regard, nitrite has long been considered to be an inert by-product of NO metabolism that was utilized to assess the functional status of eNOS ...
Nitrites in Urine: Causes, Symptoms, and Treatment - Verywell …
网页2022年7月1日 · UTIs are the second most common type of infection in the body (after the common cold). Caused by bacteria entering through the urethra or growing in some part of the urinary tract, these infections are usually minor but can become severe. Symptoms of UTIs include: Pain or burning with urination. Fever.
Nitrate/Nitrite Toxicity: What Are Nitrates and Nitrites ...
网页Introduction. Nitrates and nitrites can be categorized into inorganic and organic forms based on their chemical structure. There are similarities and differences between these two chemical forms that affect their pharmacokinetic and pharmacodynamic properties and their subsequent biologic effects in humans.
The nitrate–nitrite–nitric oxide pathway in physiology and
网页This Review discusses the emerging important biological functions of the nitrate–nitrite–NO pathway, and highlights studies that implicate the therapeutic potential of nitrate and nitrite in ...
Nitrate and nitrite in biology, nutrition and therapeutics
网页Inorganic nitrate and nitrite from endogenous or dietary sources are metabolized in vivo to nitric oxide (NO) and other bioactive nitrogen oxides. The nitrate-nitrite-NO pathway is emerging as...
The emerging biology of the nitrite anion - Nature
网页2006年2月1日 · The topics covered a wide breadth, including mechanisms of nitrite formation, transport, and enzymatic reduction to NO; nitrite as a substrate for nitration, nitrosation and nitrosylation ...
跳至内容