Conservation of the cag pathogenicity island of Helicobacter pylori: Associations with vacuolating cytotoxin allele and IS605 diversity Eleanor Slater, Robert J. Owen, Matthew Williams, Roy E. Pounder Gastroenterology Volume 117, Issue 6, Pages 1308-1315 (December 1999) DOI: 10.1016/S0016-5085(99)70281-7 Copyright © 1999 American Gastroenterological Association Terms and Conditions
Fig. 1 Relative positions of the primers used to detect H. pylori cag PAI markers. The primer annealing sites were as follows: 1, F1/B1; 2, D0008/R0008; 3, Picf/Picr; 4, ISF/IFR; 5, CTBf/CTBr; 6, 524f/524r (for further details, see Table 1). Gastroenterology 1999 117, 1308-1315DOI: (10.1016/S0016-5085(99)70281-7) Copyright © 1999 American Gastroenterological Association Terms and Conditions