Citation: WU Chancui, LIU Jie, ZHANG Xuehong. Determination of organic acids in the root exudates of Cr-hyperaccumulator Leersia hexandra Swartz using high performance liquid chromatography[J]. Chinese Journal of Chromatography, ;2018, 36(2): 167-172. doi: 10.3724/SP.J.1123.2017.09009 shu

Determination of organic acids in the root exudates of Cr-hyperaccumulator Leersia hexandra Swartz using high performance liquid chromatography

WU Chancui ^1,2, ,
LIU Jie ³ ,
ZHANG Xuehong ¹

1.
School of Life and Environmental Sciences, Guilin University of Electronic Technology, Guilin 541004, China;
2.
Light Industry and Food Engineering College, Guangxi University, Nanning 530004, China;
3.
Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, Guilin 541004, China

Received Date: 5 September 2017

Fund Project: Guangxi Science and Technology Major Project (Gui Ke AA17204047).

High performance liquid chromatography (HPLC) was used for the separation and quantification of the low molecular-mass organic acids in the root exudates of Cr-hyperaccumulator Leersia hexandra Swartz. Eight organic acids, oxalic, tartaric, formic, malic, lactic, acetic, maleic and citric acids, were separated on an XSelect HSS T3 column (250 mm×4.6 mm, 5 μm) within 13 min with the mobile phase of 40 mmol/L potassium dihydrogen phosphate-phosphorous acid at pH 2.40, a flow-rate of 1.0 mL/min, a detection wavelength of 205 nm and a column temperature of 25℃. This is a simple and highly sensitive method for the separation of the eight organic acids with well-shaped peaks. The limits of detection (LODs) for the eight acids ranged from 0.12 mg/L to 12.32 mg/L. Under the optimized conditions, tartaric, malic, lactic, maleic and citric acids in the root exudates were detected with high linearities, acceptable recoveries and excellent precisions. The contents of these acids calculated in the root exudates were (130.90±1.44) μg/g (root dry weight (DW)) for tartaric acid, (1031.34±4.38) μg/g (root DW) for malic acid, (65.54±1.01) μg/g (root DW) for lactic acid, (0.96000±0.00367) μg/g (root DW) for maleic acid and (201.50±1.13) μg/g (root DW) for citric acid. The proposed HPLC method is quite suitable for the simultaneous determination of organic acids in the root exudates of Leersia hexandra Swartz, and can be used in other plant root exudates as well.
- high performance liquid chromatography (HPLC),
- organic acids,
- Cr-hyperaccumulator,
- Leersia hexandra Swartz,
- root exudates
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
11. [11]
12. [12]
13. [13]
14. [14]
15. [15]
16. [16]
17. [17]
18. [18]
19. [19]
20. [20]
21. [21]
22. [22]
1. [1]
  Fan Wu , Wenchang Tian , Jin Liu , Qiuting Zhang , YanHui Zhong , Zian Lin . Core-Shell Structured Covalent Organic Framework-Coated Silica Microspheres as Mixed-Mode Stationary Phase for High Performance Liquid Chromatography. University Chemistry, 2024, 39(11): 319-326. doi: 10.12461/PKU.DXHX202403031
2. [2]
  Gengjia Chen , Junjie Ou . Application of the van Deemter Equation in Instrumental Analysis Teaching: A Case of Organic Polymer Monolithic Columns. University Chemistry, 2025, 40(11): 362-368. doi: 10.12461/PKU.DXHX202502003
3. [3]
  Yifan Xie , Liyun Yao , Ruolin Yang , Yuxing Cai , Yujie Jin , Ning Li . Exploration and Practice of Online and Offline Hybrid Teaching Mode in High-Performance Liquid Chromatography Experiment. University Chemistry, 2025, 40(11): 100-107. doi: 10.12461/PKU.DXHX202412133
4. [4]
  Siming Bian , Sijie Luo , Junjie Ou . Application of van Deemter Equation in Instrumental Analysis Teaching: A New Type of Core-Shell Stationary Phase. University Chemistry, 2025, 40(3): 381-386. doi: 10.12461/PKU.DXHX202406087
5. [5]
  Yanhui Zhong , Ran Wang , Zian Lin . Analysis of Halogenated Quinone Compounds in Environmental Water by Dispersive Solid-Phase Extraction with Liquid Chromatography-Triple Quadrupole Mass Spectrometry. University Chemistry, 2024, 39(11): 296-303. doi: 10.12461/PKU.DXHX202402017
6. [6]
  .
  CCS Chemistry 综述推荐│绿色氧化新思路：光/电催化助力有机物高效升级
  . CCS Chemistry, 2025, 7(10.31635/ccschem.024.202405369): -.
7. [7]
  Runjie Li , Hang Liu , Xisheng Wang , Wanqun Zhang , Wanqun Hu , Kaiping Yang , Qiang Zhou , Si Liu , Pingping Zhu , Wei Shao . 氨基酸的衍生及手性气相色谱分离创新实验. University Chemistry, 2025, 40(6): 286-295. doi: 10.12461/PKU.DXHX202407059
8. [8]
  Xinwan Zhao , Yue Cao , Minjun Lei , Zhiliang Jin , Tsubaki Noritatsu . Constructing S-scheme heterojunctions by integrating covalent organic frameworks with transition metal sulfides for efficient noble-metal-free photocatalytic hydrogen evolution. Acta Physico-Chimica Sinica, 2025, 41(12): 100152-0. doi: 10.1016/j.actphy.2025.100152
9. [9]
  Qianlang Wang , Jijun Sun , Qian Chen , Quanqin Zhao , Baojuan Xi . The Appeal of Organophosphorus Compounds: Clearing Their Name. University Chemistry, 2025, 40(4): 299-306. doi: 10.12461/PKU.DXHX202405205
10. [10]
  Zunxiang Zeng , Yuling Hu , Yufei Hu , Hua Xiao . Analysis of Plant Essential Oils by Supercritical CO₂Extraction with Gas Chromatography-Mass Spectrometry: An Instrumental Analysis Comprehensive Experiment Teaching Reform. University Chemistry, 2024, 39(3): 274-282. doi: 10.3866/PKU.DXHX202309069
11. [11]
  Wenxiu Yang , Jinfeng Zhang , Quanlong Xu , Yun Yang , Lijie Zhang . Bimetallic AuCu Alloy Decorated Covalent Organic Frameworks for Efficient Photocatalytic Hydrogen Production. Acta Physico-Chimica Sinica, 2024, 40(10): 2312014-0. doi: 10.3866/PKU.WHXB202312014
12. [12]
  Tianyun Chen , Ruilin Xiao , Xinsheng Gu , Yunyi Shao , Qiujun Lu . Synthesis, Crystal Structure, and Mechanoluminescence Properties of Lanthanide-Based Organometallic Complexes. University Chemistry, 2024, 39(5): 363-370. doi: 10.3866/PKU.DXHX202312017
13. [13]
  Yongjian Zhang , Fangling Gao , Hong Yan , Keyin Ye . Electrochemical Transformation of Organosulfur Compounds. University Chemistry, 2025, 40(5): 311-317. doi: 10.12461/PKU.DXHX202407035
14. [14]
  Yerong Chen , Bingbin Yang , Xinglei He , Yuqi Lin , Keyin Ye . Enzyme-Directed Evolution Enables Bioconversion of Organosilicon Compounds. University Chemistry, 2025, 40(10): 121-129. doi: 10.12461/PKU.DXHX202411054
15. [15]
  Shunü Peng , Huamin Li , Zhaobin Chen , Yiru Wang . Simultaneous Application of Multiple Quantitative Analysis Methods in Gas Chromatography for the Determination of Active Ingredients in Traditional Chinese Medicine Preparations. University Chemistry, 2025, 40(10): 243-249. doi: 10.12461/PKU.DXHX202412043
16. [16]
  Mian Wei , Chang Cheng , Bowen He , Bei Cheng , Kezhen Qi , Chuanbiao Bie . Inorganic-organic CdS/YBTPy S-scheme photocatalyst for efficient hydrogen production and its mechanism. Acta Physico-Chimica Sinica, 2025, 41(12): 100158-0. doi: 10.1016/j.actphy.2025.100158
17. [17]
  Guoqiang Peng , Xiuyan Li , Min Li , Zhibo Su , Falu Hu , Guowei Zhou . Engineering efficient metal-organic frameworks for photocatalytic CO₂ reduction. Acta Physico-Chimica Sinica, 2026, 42(2): 100164-0. doi: 10.1016/j.actphy.2025.100164
18. [18]
  Jingjing QING , Fan HE , Zhihui LIU , Shuaipeng HOU , Ya LIU , Yifan JIANG , Mengting TAN , Lifang HE , Fuxing ZHANG , Xiaoming ZHU . Synthesis, structure, and anticancer activity of two complexes of dimethylglyoxime organotin. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1301-1308. doi: 10.11862/CJIC.20240003
19. [19]
  Liang TANG , Jingfei NI , Kang XIAO , Xiangmei LIU . Synthesis and X-ray imaging application of lanthanide-organic complex-based scintillators. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1892-1902. doi: 10.11862/CJIC.20240139
20. [20]
  Bao Jia , Yunzhe Ke , Shiyue Sun , Dongxue Yu , Ying Liu , Shuaishuai Ding . Innovative Experimental Teaching for the Preparation and Modification of Conductive Organic Polymer Thin Films in Undergraduate Courses. University Chemistry, 2024, 39(10): 271-282. doi: 10.12461/PKU.DXHX202404121

Get Citation

PDF

XML

Metrics

PDF Downloads(6)
Abstract views(941)
HTML views(99)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142