Development of DNA probe for the RFLP analysis of DNA from Macrobrachium rosenbergii (de Man)
2
Issued Date
2024
Copyright Date
1991
Resource Type
Language
eng
File Type
application/pdf
No. of Pages/File Size
ix, 107 leaves : ill.
Access Rights
open access
Rights
ผลงานนี้เป็นลิขสิทธิ์ของมหาวิทยาลัยมหิดล ขอสงวนไว้สำหรับเพื่อการศึกษาเท่านั้น ต้องอ้างอิงแหล่งที่มา ห้ามดัดแปลงเนื้อหา และห้ามนำไปใช้เพื่อการค้า
Rights Holder(s)
Mahidol University
Bibliographic Citation
Thesis (M.Sc. (Biochemistry))--Mahidol University, 1991
Suggested Citation
Supavadee Prakongsai Development of DNA probe for the RFLP analysis of DNA from Macrobrachium rosenbergii (de Man). Thesis (M.Sc. (Biochemistry))--Mahidol University, 1991. Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/99118
Title
Development of DNA probe for the RFLP analysis of DNA from Macrobrachium rosenbergii (de Man)
Alternative Title(s)
การพัฒนา DNA probe เพื่อใช้ในการวินิจฉัยแบบ PFLP ของ DNA จากกุ้งก้ามกราม
Author(s)
Abstract
Macrobrachium rosenbergii, the so call giant freshwater prawn, is presently important for economic of Thailand. Genetic studies and group classification of M.rosenbergii have never been explored. Nowaday, RFLP pattern analysis has been applicable for classification of bacteria, plants and animals. In this study, the DNA of M.rosenbergii was prepared by proteinase K-phenol/ chloroform extraction at 55 c, 2hr from hepatopancreas, heart and nemocyte (blood cell). The extracted DNA has Tm (melting temperature) about 86 degree C corresponding to 43% G-C content. The genomic library of M.rosenbergii was constructed from Sau3AI-digested hepatopancreas DNA of a male prawn and ligated to BamHI site of pUC18. The transformants were selected through ampicillin resistant and their colorless characteristic on the medium containg IPTG and x-Gal and screening by hybridization with tatal DNA of either male or female DNA. 20 recombinant colonies were selected for RFLP analysis. 13 coounes contained repetitive sequences and could generate 120 bp repeating fragments as the common RFLP pattern of M. rosenbergii. The repetitve sequences were divided into 2 types based on their sequence homologies. 61 prawns collected from 3 provinces were classified into 13 groups based on their HinfI-RFLP patterns against pMR3 probe and suggested strain variation of M.rosenbergii. MR 3-A fragment of pMR3 could generate HinfI-RFLP patterns and showed homology to DNA of P.monodon and P.merguiensis, whereas MR 3-B and MR 3-C hybridized specifically to M.rosenbergii DNA.
Description
Biochemistry (Mahidol University 1991)
Degree Name
Master of Science
Degree Level
Master's degree
Degree Department
Faculty of Science
Degree Discipline
Biochemistry
Degree Grantor(s)
Mahidol University