释义 |
Definition of betaine in English: betainenoun ˈbiːtəiːnˈbēdəˌēn mass nounChemistry 1A crystalline compound with basic properties found in many plant juices. 〔化〕甜菜碱,三甲铵乙内酯 Chemical formula: (CH₃)₃N⁺—CH₂CO₂⁻ Example sentencesExamples - They also supply betaine - the methyl donator, which the body uses for rebuilding joints and protecting the liver from a variety of chemicals, including alcohol and steroids.
- Extracted from the sugar beet, betaine can lower serum cholesterol and increase serum phospholipids to fight atherosclerosis.
- Adding DMSO or betaine, or using higher reaction temperatures, did not improve sequencing quality.
- Many plant species accumulating betaine inhabit saline and arid areas and accumulate the compound in response to drought and salinity.
- The second pathway, present only in the liver and kidney, uses betaine as the methyl donor and is catalyzed by betaine homocysteine methyl-transferase.
- And while GPC does counteract urea, there is yet no consistent evidence that is a better stabilizer than betaine.
- To decrease the possibility of abnormal peptide production from foods, protein digestion can be improved by supplementing with digestive enzymes and betaine hydrochloride (HCl).
- Treatment approaches that address these etiologies are reviewed: betaine, magnesium, and vitamin E.
- How about betaine hydrochloride, 600 mg, one tablet with each meal?
- That this approach may be successful is demonstrated by the addition of genes to give increased production of the metabolite glycine betaine, resulting in improved drought tolerance.
- Rawles is investigating ways to increase the combination's palatability by adding fish solubles, betaine, or other ingredients.
- It is assumed that the accumulation of osmotically active compounds, such as sugars, proline and betaine is accelerated, leading to water efflux from the anther wall and thus triggering dehiscence.
- Many of the changes due to dehydration stress in plants include the accumulation of a variety of sugars, proline and glycine betaine in addition to changes in protein levels.
- The physiological characterization of transgenic plants suggested that betaine might accelerate protein synthesis de novo during recovery from stress.
- The supplements also included betaine, which can help bypass any enzyme defect.
- Normally, doctors treat the disorder by giving vitamins [B.sub.6], [B.sub.12] and folic acid supplements, followed by betaine and a diet low in the amino acid methionine if the vitamins haven't helped.
- In the Duke experiments, pregnant mice that received dietary supplements with vitamin B12, folic acid, choline and betaine (from sugar beets) gave birth to babies predominantly with brown coats.
- Significant effects for supplemental pasture betaine and supplemental feedlot betaine were observed; however, no interactions were present for any trait measured.
- This high activity is mainly attributable to the use of 1 M of betaine as a stabilizing cosolute in all preparation and assay media.
- After donating its methyl group, betaine becomes dimethylglycine.
- 1.1count noun Any zwitterionic compound of the type represented by betaine.
内铵盐,三甲(基)铵内酯(类名) Example sentencesExamples - There are anionic, zwitterionic (such as betaines), cationic and non-ionic species which may be admixed with the primary surfactant.
- He recently described the simultaneous analysis of underivatized sugars, polyols, proline analogues, and betaines in plant extracts by HPLC although the method suffered from interference by amino acids.
OriginMid 19th century: formed irregularly from Latin beta 'beet' (because originally isolated from sugar beet) + -ine4. Definition of betaine in US English: betainenounˈbēdəˌēn Chemistry 1A crystalline compound with basic properties found in many plant juices. 〔化〕甜菜碱,三甲铵乙内酯 Chemical formula: (CH₃)₃N⁺—CH₂CO₂⁻ Example sentencesExamples - This high activity is mainly attributable to the use of 1 M of betaine as a stabilizing cosolute in all preparation and assay media.
- Many of the changes due to dehydration stress in plants include the accumulation of a variety of sugars, proline and glycine betaine in addition to changes in protein levels.
- The second pathway, present only in the liver and kidney, uses betaine as the methyl donor and is catalyzed by betaine homocysteine methyl-transferase.
- After donating its methyl group, betaine becomes dimethylglycine.
- Normally, doctors treat the disorder by giving vitamins [B.sub.6], [B.sub.12] and folic acid supplements, followed by betaine and a diet low in the amino acid methionine if the vitamins haven't helped.
- Significant effects for supplemental pasture betaine and supplemental feedlot betaine were observed; however, no interactions were present for any trait measured.
- Treatment approaches that address these etiologies are reviewed: betaine, magnesium, and vitamin E.
- They also supply betaine - the methyl donator, which the body uses for rebuilding joints and protecting the liver from a variety of chemicals, including alcohol and steroids.
- Extracted from the sugar beet, betaine can lower serum cholesterol and increase serum phospholipids to fight atherosclerosis.
- It is assumed that the accumulation of osmotically active compounds, such as sugars, proline and betaine is accelerated, leading to water efflux from the anther wall and thus triggering dehiscence.
- Many plant species accumulating betaine inhabit saline and arid areas and accumulate the compound in response to drought and salinity.
- The physiological characterization of transgenic plants suggested that betaine might accelerate protein synthesis de novo during recovery from stress.
- To decrease the possibility of abnormal peptide production from foods, protein digestion can be improved by supplementing with digestive enzymes and betaine hydrochloride (HCl).
- Rawles is investigating ways to increase the combination's palatability by adding fish solubles, betaine, or other ingredients.
- That this approach may be successful is demonstrated by the addition of genes to give increased production of the metabolite glycine betaine, resulting in improved drought tolerance.
- Adding DMSO or betaine, or using higher reaction temperatures, did not improve sequencing quality.
- How about betaine hydrochloride, 600 mg, one tablet with each meal?
- The supplements also included betaine, which can help bypass any enzyme defect.
- In the Duke experiments, pregnant mice that received dietary supplements with vitamin B12, folic acid, choline and betaine (from sugar beets) gave birth to babies predominantly with brown coats.
- And while GPC does counteract urea, there is yet no consistent evidence that is a better stabilizer than betaine.
- 1.1 Any zwitterionic compound of the type represented by betaine.
内铵盐,三甲(基)铵内酯(类名) Example sentencesExamples - He recently described the simultaneous analysis of underivatized sugars, polyols, proline analogues, and betaines in plant extracts by HPLC although the method suffered from interference by amino acids.
- There are anionic, zwitterionic (such as betaines), cationic and non-ionic species which may be admixed with the primary surfactant.
OriginMid 19th century: formed irregularly from Latin beta ‘beet’ (because originally isolated from sugar beet) + -ine. |