Your browser doesn't support javascript.
loading
Montrer: 20 | 50 | 100
Résultats 1 - 4 de 4
Filtre
Ajouter des filtres








Gamme d'année
1.
Chinese Journal of Biotechnology ; (12): 711-721, 2015.
Article Dans Chinois | WPRIM | ID: wpr-240606

Résumé

To increase detection sensitivity and specificity on hepatitis C virus (HCV) is vital for prevention and controlling of the disease. To establish a more reliable detection method for HCV diagnosis, the full gene fragment of ns3 (non-structural protein of HCV) from recombinant plasmid of J6/JFH1 2a was amplified and then connected into the pET-28a prokaryotic expression vector, and the latter was subsequently transformed into Escherichia coli BL21 (DE3) to have the target protein expression. As a result, a protein with a molecular weight of 72 kDa was obtained and visualized in 10% SDS-PAGE. The purified NS3 protein was used as immunogen to inoculate BALB/c mice and the sera was collected after the fourth immunization. The antibody titer of serum is determined to be about 1:256000 with ELISA. Western blotting and indirect immunofluorescence analysis showed that the mouse polyclonal antibody could react specifically with the native NS3 protein in Huh 7.5.1 cells infected with HCV. These findings may provide basis for further preparation of monoclonal antibodies against NS3 and the development of related detection kit.


Sujets)
Animaux , Souris , Anticorps antiviraux , Allergie et immunologie , Test ELISA , Escherichia coli , Hepacivirus , Souris de lignée BALB C , Plasmides , Protéines virales non structurales , Allergie et immunologie
2.
Cancer Research and Clinic ; (6): 787-790, 2008.
Article Dans Chinois | WPRIM | ID: wpr-381517

Résumé

At present clinic study and use of anti-tumour platinum drug are wide and active. The paper reviews progression of clinic study and use of anti-tumour platinum drug and expects its prospect.

3.
Cancer Research and Clinic ; (6)2006.
Article Dans Chinois | WPRIM | ID: wpr-545803

Résumé

Targeted drug is becoming a hot point for anti-tumor research.The paper reviews the cate- gory,speciality,principle of action and clinical application.The review also focus on the advance of anti-tu- mor targeted drug and forsee the prospect of it.

4.
Cancer Research and Clinic ; (6)2000.
Article Dans Chinois | WPRIM | ID: wpr-542246

Résumé

Objective To study the inhibitory effect of yan xiao capsules on hepatocarcinoma mice. Methods Forty mice were randomly divided into control group ,CTX group,ADM group,trial group. Observe tumour weight ,the span time of tumour-bearing mice, tumour morphology and the mortality rate of ascites cancer cell by direct killing respectively. Results The tumour weight markedly decreased in trial group, the rate of inhibition tumour was 52.0 %(P

SÉLECTION CITATIONS
Détails de la recherche