生物材料的太赫兹脉冲光谱：L-谷氨酸
Terahertz pulse spectroscopy of biological materials: L-glutamic Acid.
作者信息
Taday P F, Bradley I V, Arnone D D
机构信息
TeraView Ltd, 02/304 Cambridge Science Park, Milton Road, Cambridge, CB4 0WG UK.
出版信息
J Biol Phys. 2003 Jun;29(2-3):109-15. doi: 10.1023/A:1024424205309.
Abstract
We report the terahertzpulse spectra of L-glutamic acid. Thereare a number of well-resolved transitionsin the 1.75-2.5 THz (58-83 cm(-1))region. These are compared with publishedtheoretical data on intra andintermolecular transitions. We could notfind any correlation with the theoreticalvalues. However, it was noted that thetheoretical model did not include anycrystalline or hydrogen-bonding effects.
摘要
我们报告了L-谷氨酸的太赫兹脉冲光谱。在1.75 - 2.5太赫兹（58 - 83厘米⁻¹）区域有许多分辨率良好的跃迁。将这些跃迁与已发表的关于分子内和分子间跃迁的理论数据进行了比较。我们没有发现与理论值有任何相关性。然而，需要注意的是，该理论模型没有考虑任何晶体或氢键效应。
相似文献
1
Terahertz pulse spectroscopy of biological materials: L-glutamic Acid.生物材料的太赫兹脉冲光谱：L-谷氨酸
J Biol Phys. 2003 Jun;29(2-3):109-15. doi: 10.1023/A:1024424205309.
2
[A study of vibrational spectra of L-, D-, DL-alanine in terahertz Domain].[L-、D-、DL-丙氨酸在太赫兹波段的振动光谱研究]
Guang Pu Xue Yu Guang Pu Fen Xi. 2010 Aug;30(8):2023-6.
3
[Research on L-Ascorbic Acid and Thiamine Based on Wide-Band Terahertz Spectroscopy Technique].基于宽带太赫兹光谱技术的L-抗坏血酸和硫胺素研究
Guang Pu Xue Yu Guang Pu Fen Xi. 2015 Mar;35(3):595-8.
4
[Detection of amino acids based on terahertz spectroscopy].基于太赫兹光谱技术的氨基酸检测
Guang Pu Xue Yu Guang Pu Fen Xi. 2009 Sep;29(9):2351-6.
5
Polarizability of Aspirin at Terahertz Frequencies Using Terahertz Time Domain Spectroscopy (THz-TDS).利用太赫兹时域光谱（THz-TDS）研究阿司匹林在太赫兹频率下的极化率。
Appl Spectrosc. 2019 Mar;73(3):253-260. doi: 10.1177/0003702818815177. Epub 2018 Dec 10.
6
Analytical terahertz spectroscopy.分析型太赫兹光谱学。
Anal Sci. 2008 Feb;24(2):185-92. doi: 10.2116/analsci.24.185.
7
Pharmaceutical Cocrystal Formation of Pyrazinamide with 3-Hydroxybenzoic Acid: A Terahertz and Raman Vibrational Spectroscopies Study.吡嗪酰胺与 3-羟基苯甲酸的药物共晶形成：太赫兹和拉曼振动光谱研究。
Molecules. 2019 Jan 30;24(3):488. doi: 10.3390/molecules24030488.
8
Collective mode frequency shifts in L-serine and a series of isotopologues in the terahertz regime.在太赫兹范围内 L-丝氨酸和一系列同位素的集体模式频移。
Talanta. 2012 Jan 15;88:61-5. doi: 10.1016/j.talanta.2011.10.005. Epub 2011 Oct 10.
9
The effect of the flexibility of hydrogen bonding network on low-frequency motions of amino acids. Evidence from Terahertz spectroscopy and DFT calculations.氢键网络的柔韧性对氨基酸低频运动的影响。太赫兹光谱和密度泛函理论计算的证据。
Spectrochim Acta A Mol Biomol Spectrosc. 2018 Feb 15;191:8-15. doi: 10.1016/j.saa.2017.09.035. Epub 2017 Sep 20.
10
Terahertz, infrared and Raman absorption spectra of tyrosine enantiomers and racemic compound.酪氨酸对映异构体和外消旋化合物的太赫兹、红外和拉曼吸收光谱。
Spectrochim Acta A Mol Biomol Spectrosc. 2021 Jun 5;254:119611. doi: 10.1016/j.saa.2021.119611. Epub 2021 Feb 23.
引用本文的文献
1
[Research Progress in the Application of Terahertz Spectroscopy and Imaging Technology in Stomatology].太赫兹光谱与成像技术在口腔医学中的应用研究进展
Sichuan Da Xue Xue Bao Yi Xue Ban. 2023 Jan;54(1):203-207. doi: 10.12182/20221360301.
2
First principles investigation of L-alanine in terahertz region.太赫兹波段L-丙氨酸的第一性原理研究
J Biol Phys. 2012 Jun;38(3):405-13. doi: 10.1007/s10867-012-9261-0. Epub 2012 Feb 10.
3
Investigating antibody interactions with a polar liquid using terahertz pulsed spectroscopy.利用太赫兹脉冲光谱研究抗体与极性液体的相互作用。
Biophys J. 2011 Jan 5;100(1):225-31. doi: 10.1016/j.bpj.2010.11.020.
本文引用的文献
1
Using Terahertz pulse spectroscopy to study the crystalline structure of a drug: a case study of the polymorphs of ranitidine hydrochloride.
J Pharm Sci. 2003 Apr;92(4):831-8. doi: 10.1002/jps.10358.
2
Collective vibrational modes in biological molecules investigated by terahertz time-domain spectroscopy.用太赫兹时域光谱研究生物分子中的集体振动模式。
Biopolymers. 2002;67(4-5):310-3. doi: 10.1002/bip.10106.
Zotero 插件