Implications of beta-Mercaptoethanol in Relation to Folate Stability and to Determination of Folate Degradation Kinetics during Processing: A Case Study on (6S)-5-Methyltetrahydrofolic Acid.

Indrawati I; Verlinde P; Ottoy F; Van Loey A; Hendrickx M

首页> 外文期刊>Journal of Agricultural and Food Chemistry >Implications of beta-Mercaptoethanol in Relation to Folate Stability and to Determination of Folate Degradation Kinetics during Processing: A Case Study on (6S)-5-Methyltetrahydrofolic Acid.

【24h】

Implications of beta-Mercaptoethanol in Relation to Folate Stability and to Determination of Folate Degradation Kinetics during Processing: A Case Study on (6S)-5-Methyltetrahydrofolic Acid.

机译：β-巯基乙醇与叶酸稳定性及加工过程中叶酸降解动力学测定的关系：（6S）-5-甲基四氢叶酸的案例研究。

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The effect of beta-mercaptoethanol (0-2%) addition to thermally and/or pressure-treated samples on [6S]-5-methyltetrahydrofolate was studied. Degradation of [6S]-5-methyltetrahydrofolate during both thermal and pressure treatments was mainly caused by oxidation, and the oxidized folates could be partly/completely reduced by beta-mercaptoethanol. The addition of beta-mercaptoethanol (2%) to the thermally and pressure-treated samples overestimated the "actual" stability of [6S]-5-methyltetrahydrofolate and misled the obtained kinetic information.

机译：研究了在加热和/或加压处理的样品中添加β-巯基乙醇（0-2％）对[6S] -5-甲基四氢叶酸的影响。 [6S] -5-甲基四氢叶酸在热处理和加压处理过程中的降解主要是由氧化引起的，并且β-巯基乙醇可以部分/完全还原氧化的叶酸。将β-巯基乙醇（2％）添加到经过热处理和压力处理的样品中，高估了[6S] -5-甲基四氢叶酸的“实际”稳定性，并误导了所获得的动力学信息。

著录项

来源
《Journal of Agricultural and Food Chemistry》 |2004年第26期|共8页
作者
Indrawati I; Verlinde P; Ottoy F; Van Loey A; Hendrickx M;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类预防医学、卫生学;
关键词
Mercaptoethanol; Folic acid measurement; degradation; 5-methyltetrahydrofolate; 巯基乙醇;

机译：巯基乙醇;叶酸测定;降解;5-甲基四氢叶酸;巯基乙醇;

相似文献

外文文献
中文文献
专利

1. Implications of beta-Mercaptoethanol in Relation to Folate Stability and to Determination of Folate Degradation Kinetics during Processing: A Case Study on (6S)-5-Methyltetrahydrofolic Acid. [J] . Indrawati I, Verlinde P, Ottoy F, Journal of Agricultural and Food Chemistry . 2004,第26期

机译：β-巯基乙醇与叶酸稳定性及加工过程中叶酸降解动力学测定的关系：（6S）-5-甲基四氢叶酸的案例研究。
2. Comparison of (6S)-5-methyltetrahydrofolic acid v. folic acid as the reference folate in longer-term human dietary intervention studies assessing the relative bioavailability of natural food folates: comparative changes in folate status following a 16-week placebo-controlled study in healthy adults [J] . Anthony J. A. Wright, Caroline A. Wolfe, Hilary J. Powers, The British Journal of Nutrition . 2009,第5期

机译：在长期人体饮食干预研究中比较（6S）-5-甲基四氢叶酸与叶酸作为参考叶酸，评估天然食品叶酸的相对生物利用度：在16周安慰剂对照研究中，叶酸状态的比较变化健康的成年人
3. Is natural (6S)-5-methyltetrahydrofolic acid as effective as synthetic folic acid in increasing serum and red blood cell folate concentrations during pregnancy? A proof-of-concept pilot study [J] . Kelsey M. Cochrane, Chantal Mayer, Angela M. Devlin, Trials . 2020,第1期

机译：是天然（6S）-5-甲基四脱氟醇，如在妊娠期间增加血清和红细胞叶酸浓度的合成叶酸有效？概念验证试验研究
4. Effects of Processing and Storage on the Stability of Folate Vitamers and Pantothenic Acid in Sea Buckthorn Berries and Related Products {Hippophae rhamnoides L. ssp. rhamnoides) [C] . Derek Gutzeit, Gerold Jerz, Michael Rychlik, Symposium on flavors in noncarbonated beverages . 2010

机译：加工和贮藏对海鼠浆果浆料和相关产品中叶酸维生素和泛酸稳定性的影响{Hippophae rhamnoides L. SSP。 rhamnoides）
5. Investigations of the hydrophobic residues at the folate binding site in Escherichia coli dihydrofolate reductase by mutagenic and kinetic studies. [D] . Huang, Zheng. 1995

机译：通过诱变和动力学研究调查大肠杆菌二氢叶酸还原酶中叶酸结合位点的疏水残基。
6. Is natural (6S)-5-methyltetrahydrofolic acid as effective as synthetic folic acid in increasing serum and red blood cell folate concentrations during pregnancy? A proof-of-concept pilot study [O] . Kelsey M. Cochrane, Chantal Mayer, Angela M. Devlin, 2020

机译：天然（6S）-5-甲基四氢叶酸在怀孕期间增加血清和红细胞叶酸浓度方面是否与合成叶酸一样有效？概念验证试点研究
7. Comparison of (6S)-5-methyltetrahydrofolic acidv.folic acid as the reference folate in longer-term human dietary intervention studies assessing the relative bioavailability of natural food folates: comparative changes in folate status following a 16-week placebo-controlled study in healthy adults [O] . Anthony J. A. Wright, Maria J. King, Caroline A. Wolfe, 2009

机译：（6S）-5-甲基四氢二乙二酸乙二酸的比较。在长期人膳食干预研究中的参考叶酸评估天然食物叶叶的相对生物利用度：叶酸状态的比较变化在健康的16周的安慰剂对照研究之后成年人
8. Novel Radioassay for the Determination of Folate in Serum and Red Cells and New Observations on the Stability of Serum Folate [R] . Lynch, E. P. J., Tovey, K. C., Guilford, H. 1977

机译：新型放射性测定法测定血清和红细胞中叶酸的含量及血清叶酸稳定性的新观察

Implications of beta-Mercaptoethanol in Relation to Folate Stability and to Determination of Folate Degradation Kinetics during Processing: A Case Study on (6S)-5-Methyltetrahydrofolic Acid.

摘要

著录项

相似文献

相关主题

期刊订阅