1. Full name: Nguyen Thi Ha Ly                                                              2. Sex: Female

3. Date of birth: 13/09/1989                                                                    4. Place of birth: Ha Noi

5. Admission decision number: Decision number 2875/QĐ-ĐHKHTN, dated on 07/08/2015, signed by the Rector of VNU University of Science.

6. Changes in academic process: Extension decision number 4735/QĐ-ĐHKHTN, dated on 28/12/2018, signed by the the Rector of VNU University of Science.

7. Official thesis title: Analysis and evaluation on major chemical composition of the herbal and products of Fallopia multiflora (Thunb.) Haraldson in Vietnam

8. Major:  Analytical Chemistry                                                               9. Code: 9440112.03

10. Supervisors:            Assoc. Prof. Dr. Ta Thi Thao

                                    Assoc. Prof. Dr.  Phuong Thien Thuong

11. Summary of the new finding of the thesis:

- Developing a high sensitivity method to quantify components of THSG, resveratrol (RES), picied (PC), EM and PS in Radix Fallopia multiflora using HPLC-FLD.

- Developing a simple and fast method to quantify the components of THSG, EM and PS in Radix Fallopia multiflora using TLC-scanner Densitometry.

-  Initially classifying the origin of Radix Fallopiae multiflorae based on chemical composition combined with chemometrics.

12. Practical application:

- Developed three methods to quantify main components in Radix Fallopia multiflora: HPLC/UV (reference method), TLC/SD and HPLC/FL. These methods have different advantages and scope of application, depending on the laboratory's facilities and testing objectives. However, all methods have the advantage of simplicity, so it can be widely applied in testing pharmaceuticals and herbal products.

- The results of quantifying the main active ingredients in 48 samples of Radix Fallopia multiflora have suggested the selection of marker for Radix Fallopia multiflora. These results provides useful information for the quality evaluation of Radix Fallopiae multiflorae in Vietnam.

13. Further research directions, if any:

- To continue evaluating the content of main components in many samples of Radix Fallopia multiflora from different regions to create the larger data matrix of chemical compositions, as a basis for traceability of Radix Fallopia multiflora in Vietnam.

14. Thesis-related publications:

[1]. Nguyen Thi Ha Ly, Phuong Thien Thuong, Ta Thi Thao, Nguyen Thi Phuong (2017), “HPTLC quantitative analysis of two stilbenoids in Radix Fallopiae multiflorae collected from different geographical region of Vietnam”, Journal of Medicinal Materials 22(5), pp.  306-310.

[2]. Nguyen Thi Ha Ly, Phuong Thien Thuong, Ta Thi Thao, Phan Van Truong (2018), “Development of RP-HPLC-fluorescence method for silmutaneous quantitative determination of anthraquinones in  Radix Fallopiae multiflorae”, Vietnam Journal of Chemistry, 56(3E12), pp. 290-295 

[3]. Nguyen Thi Ha Ly, Ta Thi Thao, Phuong Thien Thuong (2018), “Distribution of the contents of active components in Radix Fallopiae multiflorae in Vietnam”,  World Journal of Pharmaceutical and Life Sciences, Vol. 4, Issue 12, pp. 7-12.

[4]. Nguyen Thi Ha Ly, Phan Van Truong, Ta Thi Thao, Phuong Thien Thuong (2019), Study on fingerprint of radix Fallopiae multiflorae by HPLC-DAD-MS,  World Journal of Pharmaceutical and Life Sciences, Vol. 5, Issue 2, pp. 88-92.

[5]. Nguyen Thi Ha Ly, Ta Thi Thao, Phuong Thien Thuong (2019), Quality Evaluation of  Fallopia multiflora in Vietnam Based on HPLC/FL and Chemometrics, Journal of Medicinal Materials 3, pp. 131-138.

[6]. Nguyen Thi Phuong, Nguyen Thi Ha Ly, Phuong Thien Thuong (2018), Selecting Reference Constituents of Herbal Origin for Quality Evaluation of Herbal Medicines in Vietnam: Contributions from Scientific Researches, Attendance report for National Scientific Conference " Improve the capacity of research and supervision of quality of herbal ingredients and herbal medicines".