| analysis of chinese isolates of trichinella spiralis by molecular biotechnology. | to investigate the relationships among trichinella spiralis isolates obtained from different hosts and geographical regions in china. | 1996 | 9275332 |
| pcr-sscp of rdna for the identification of trichinella isolates from mainland china. | a polymerase chain reaction (pcr)-based single strand conformation polymorphism (sscp) analysis of the expansion segment 5 (domain iv) of the large subunit of ribosomal dna was employed to characterize seven isolates of trichinella from china (a-g), including six of pig origin from regions in dengxian (a), tianjin (b), harbin (d), baoshan (e), xinye (f) and xian (g), and one of canine origin from changchun (c). isolates a, d, e, f and g were classified as trichinella spiralis based on sscp patte ... | 1998 | 9584075 |
| restriction fragment length polymorphism (rflp) analysis of genomic dna of 5 strains of trichinella spiralis in china. | five restriction endonucleases were used to digest genomic dna from 5 isolates of trichinella spiralis obtained from changchun, tianjin, xian, henan and yunnan. all the isolates were secured from pigs except the changchun strain which came from dog. the dna fragments digested by endonuclease were separated by agarose gel electrophoresis. the changchun isolate had a ecori band at 1.12kb and a drai band at 1.97kb which were unique to this isolate. a cloned specific repetitive dna sequence (1.12kb) ... | 1995 | 8580480 |