Notices
Home   >  News & Events  >   Notices  >  
Information on doctoral thesis of fellows Le Minh Tri
Official thesis title: Study purification, characteristic and application of AChE from yellow snail

1. Full name : LE MINH TRI                            
2. Sex: Male
3. Date of birth: 26 – 10 – 1975                        
4. Place of birth: Hanoi
5. Admission decision number: 2259/SĐH Dated 07 month 12 year 2006
6. Changes in academic process: decision extension number: 3347/QĐ-CTSV, date 17 month 12 year 2009.
7. Official thesis title: Study purification, characteristic and application of AChE from yellow snail
8. Major: Biochemistry                        
9. Code: 62.42.30.15
10. Supervisors:
Pro.Dr. Nguyen Quoc Khang
Ass Pro.Dr. Bui Phuong Thuan
11. Summary of the new findings of the thesis:
- We have investigated AChE of 26 study objects different, the AChE of yellow snail is highest (686686± 20.58 U/g)
- This is the logical research about yellow snail, characteristic of biology and available to synthesis of AChE through different time.
- In Vietnam, this is the first thesis. Which use AChE from yellow snail to built bio indicator method for environment infected some pesticides. 
- We have purified AChE. Which consist three subunit: 42KDa, 13KDa and 7KDa.
We have identified some physic, chemist characteristic of AChE from yellow snail 
12. Practical applicability, if any:
The results of thesis contribute in to data store of yellow snail’s AChE. AChE from yellow snail was used to determined organo phosphate compound and organo phosphate pesticides.
13. Further research directions, if any:
We continue study AChE as a bio indicator to determine organo phosphate in vegetable, food and meat. In the future, we can produce kit, which quick test organo phosphate compounds.
14. Thesis-related publications:
[1]. Le Minh Tri, Nguyen Quoc Khang.
“Influence of some organophosphate insecticides on cholinesterase of serum of perching duck (Cairina scutulata)”, VNU. Journal of science, Nat., Sci., & Tech., Vol.XXI, No. 4PT, 2005, pp. 188-194.
[2]. Tran Thi Thuy Anh, Le Minh Tri, Tran Thi long and Nguyen Quoc Khang,
“Study to exploit esterase from yellow snail”, Journal of genetics and applications, No. 2, 2007, pp. 20-26
[3]. Le Minh Tri, Nguyen Quoc Khang, Ngo Thi Thuy Phuong
“Use of acetylcholinesterase for determination of some kinds of organophosphate compound”, VNU, Journal of science, Natural Sciences and Technology 23, No. 1S, 2007, pp. 161-166
[4]. Tran Thi Thuy Anh, Le Minh Tri, Nguyen Quoc Khang
“Influence of organophosphates on activity of Pomacea caniculata acetylcholinesterase”, Journal of science, VNU, Journal of science, Natural Sciences and Technology 23, No. 1S, 2007, pp. 151-154
[5]. Le Minh Tri, Nguyen Quoc Khang, Ngo Thi Thuy Phuong
“Use of acetylcholinesterase activity for the quantitative determination of organophosphate Pesticide”, Traditional and alternative Medicine. Research and Policy perspectives. Daya publishing house, Delhi – 110035, Indian 2009. pp 414 – 420
 [6]. Le Minh Tri, Nguyen Van Minh, Doan Thanh Huyen, Ngo Thi Thuy Phuong.

“Investigation activity of acetylcholinesterase from yellow snail Pomaceacaniculata in different period in one year”, Proceeding of the 4th National Scientific conference on Biochemistry and molecular biology for Agriculture, Biology, Medicine and Food Industry. pp 128 -133

 VNU Media - Academic Affairs Department
  Print     Send
  Keyword :